The Chroma 6310A series Programmable DC
Electronic Load is ideal for the test and evaluation of multi-output AC/DC power supplies, DC/
DC converters, chargers and power electronic components. It is designed for applications in research and development, production, and incoming inspection. The system is configured by plugging the user selectable load modules into the system mainframe. The user interfaces include an ergonomically designed user friendly keypad on the front panel and the following computer interfaces: RS-232C, USB or GPIB.
programmable parameters include: slew rate, load level, duration and conducting voltage. In addition, up to 100 sets of system operating status can be stored in EEPROM and recalled instantly for automated testing applications.
Real time measurement of voltage and current are integrated into each 6310A load module using a 16-bit precision measurement circuit. The user can perform on line voltage measurements and adjustments or simulate short circuit test using the user friendly keypad on the front panel.
Additionally, the 6310A series offers an optional remote controller for automated production lines.
The 6310A series offers 12 different modules with power ratings from 20 watts to 1,200 watts, current ratings from 0.5mA to 240A, and voltage ratings from 0.5mV to 600V. The loads can be operated in constant current, constant voltage, constant power and constant resistance and may be placed in parallel for increased current and power.
The 6310A series has a self-diagnosis routines to maintain instrument performance. It also provides
OC, OP, OT protection, and alarm indicating OV, reverse polarity to guarantee quality and reliability for even in the most demanding engineering testing and ATE applications.
The 6310A series can simulate a wide range of dynamic loading applications. The waveforms
■
Max Power: 200W, 100W
×
2(Dual),
30W & 250W, 300W, 350W, 600W, 1200W
■
Wide range 0~600V operating voltage
■
Compatibility between 6310 and 6310A
■
Up to eight channels in one mainframe,
for testing multiple output SMPS
■
Parallel load modules up to 1400W for
high current and power applications
■
Synchronization with multiple loads
■
Flexible CC, CR, CP and CV operation modes
■
Dynamic loading with speeds up to 20kHz
■
Fast response of 0.32mA/µs ~ 10A/µs slew rate
■
Minimum input resistance allows load to
sink high current at low voltage
(63123A : [email protected])
■
Real time power supply load transient
response simulation and output
measurements
■
User programmable 100 sequences. Front
panel input status for user-friendly operation
■
High/Low limits of testing parameters to
test GO/NG
■
Digital I/O control
■
Over current protection (OCP) testing function
■
16-bit precision voltage and current
measurement with dual-range
■
Remote sensing capability
■
Short circuit test
■
Self-test at power-on
■
Full Protection: OC, OP, OT protection
and OV, reverse alarm
■
USB, GPIB & RS-232C interfaces
USB GPIB RS-232C
C h ro m a 6310A Pro gra m m a b l e E l e c t ro n i c Lo a d i nte grate s microprocessor capabilities into each load module and mainframe to provide simple and accurate parallel operation to optimize the speed and control among multiple load modules. All load modules may be configured to work synchronously, to test multiple outputs simultaneously, thus simulating real life applications.
8-channel 100W/channel load with standard front-panel inputs. This makes it ideal for testing multiple output switching power supplies and multiple DC-DC converters. There are also higher wattage modules that may be mixed and matched for an even more versatile system.
Additionally, the GO/NG output port is useful for UUT's pass/fail testing on an automated production line. All modules on the 6314A/6312A mainframe share a common GPIB address to synchronize and speed up the control of the load modules and the read-back of data.
Series Interface
Series Interface
Series Interface
Series Interface
Series Interface
RS232
INTERFACE
GPIB
INTERFACE
USB
INTERFACE
DIGITAL I/O
CONTROL
Series Interface
Series Interface
Series Interface
Series Interface
The 6310A series load modules will be compatible with the 6310 series mainframes (6312/6314). In addition, the remote control commands will be compatible between the 6310 and the 6310A series without needing to re-writing any remote control programs.
The Chroma 6314A 1400W and 6312A 700W electronic load mainframes accept the user-installable 6310A series load modules for easy system configuration and will mount in a 19" instrument rack. The
6314A holds up to four 63102A load modules, which will result in an
The 6310A load modules operate in constant current, constant voltage, constant power or constant resistance to satisfy a wide range of test requirements. For example, the test of a battery charger can be simulated easily by setting the load to operate in constant voltage.
V
V
Constant Current Mode
I
Constant Resistance Mode
I
V
V
Constant Voltage Mode
I
Constant Power Mode
I
Each load module is designed with state-of-the-art technology and connects all the power MOSFET devices in parallel to insure high accuracy load control with a minimum drift of less than 0.1%+0.1%F.S. of the current setting. Chroma's use of FET technology provides minimum input resistance and enables the load to sink high current even at very low voltages. For example, the model 63123A is capable
of sinking 70A at 0.6V, and well-suited for testing the new 3.3V low voltage power supplies. Low voltage operation, down to zero volts, is possible at reduced current levels.
The 6310A load module uses a photo coupler for isolation between the output and control sections, thus each load is isolated and floating. The user can use multiple load modules independently to test multi-output power supplies, or parallel them for high power testing applications.
Model 63123A Input Characteristics
70
60
50
40
120
100
80
30
20
10
2.916
10 20 30 40 50 60 70
Current (A)
Low Voltage Characteristics (Typical)
Model 63101A/63102A/63103A/63106A/63112A/63123A
240
220
200
180
63112A
160
140
120
100
80
60
63106A
63123A
63103A
40
20
63101A
63102A
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
Voltage (V)
Note: All specifications are measured at load input terminals. (Ambient Temperature of 25˚C)
Modern electronic devices operate at very high speeds and require fast dynamic operation of their power providing components. To satisfy these testing applications, the 6310A loads offer high speed, programmable dynamic load simulation and control capability. The figure aside shows the programmable parameters of the 6310A modules: rise rate
Load 1
T1 fall rate
Load 2
T2
The programmable slew rate makes the simulation of transient load change demanded by real life applications possible. The 6310A internal waveform generator is capable of producing a maximum slew rate at 10A/µs, and dynamic cycling up to 20kHz. It's dedicated remote load sense and control circuit guarantee minimum waveform distortion during continuous load changes.
The 6310A comes with RS-232C as standard for remote control and automated testing applications. The USB and GPIB interfaces are available as options. In addition, the 6310A provides an efficient solution for testing single output AC to DC or DC to DC converters by controlling multiple loads. The 6310A provides the capability to test up to 8 UUTs at a time.
UUT : Adaptor
Each 6310A load module has an integrated 16-bit precision A/D converter for voltage measurement with an accuracy of 0.025%+0.015%* of full scale.
The built-in resistive load current sensing circuit is capable of measuring current with an accuracy of 0.04%+0.04%* of full scale. Apart from voltage and current measurement, 6310A also provides power measurement function and there is no need for users to spend time for power calculation. Also, short circuit can be simulated. All measurements are done using remote sensing to eliminate any error due to voltage drops along the measurement path. The user can also select from a complete set of voltage and current measurements.
Note * : Only for Model 63123A
Modern switching power supplies are designed with over current protection
(OCP) circuitry; therefore, it is important to test the OCP circuitry to make sure it is functioning within its designed specifications. The 6310A series provides an easy and fast solution for this testing.
By simply choosing the channel and setting the OCP parameters (start current, end current, step current and dwell time) from the front panel, the 6310A series provides a fast and easy OCP testing solution. The 6310A series will automatically detect the OCP point, making it an ideal solution for design verification as well as production line testing.
V
Amplitude
UUT Output Voltage
I
Loading Current
Time
▃
Start Current
▃
Dwell Time
▃
Step Current
▃
End Current
The 6310A series of loads include a unique timing & measurement function, which allows precise time measurements in the range of 1ms to 86,400s. This feature allows the user to set the final voltage & timeout values for battery discharge testing, super capacitor discharge, and other similar applications.
For example, the figure on the right shows the 6310A internal timer starting at
Load ON, and ending when the battery voltage reaches the final voltage.
Final Voltage
Battery Voltage
Loading Current
Time
Battery Discharge Testing
The digital I/O interface makes the 6310A DC Load the ideal choice for automated testing requirements.
Through the digital I/O, the 6310A can accept digital signals to trigger its functions (Load On/Off, OCP test, etc.) as well as current output status signals.
Pin
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Definition
Reserved
DGND
DGND
DGND
DGND
Load ON/OFF (O/P)
Total Pass (O/P)
Total Fail (O/P)
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
Pin 15
Short Signal (O/P)
Protection Signal (O/P)
External Load ON/OFF (I/P)
Reserved
Reserved
DGND
External Trig.
For Sequences Run (I/P)
63106A / 63108A
63101A
63105A
63112A 63102A / 63107A / 63110A
63103A / 63123A /
63113A / 63115A
6314A : 4 in 1 Mainframe
Mainframe Model
Number of slots
Operating Temperature
Input Rating
Dimensions (HxWxD)
Weight
6312A : 2 in 1 Mainframe
6312A
2
0~40˚C
1Ø 100/200Vac
±
10% V
LN
, 47~63Hz ;
1Ø 115/230Vac
±
10% V
LN
, 47~63Hz
194x275x550mm /
7.6x10.8x21.7inch
15 kg / 33.1 lbs
A631001:
Remote Controller
A631000 :
GPIB Interface
A631003 :
USB Interface
6314A
4
0~40˚C
1Ø 100/200Vac
±
10% V
1Ø 115/230Vac
±
10% V
LN
, 47~63Hz ;
LL
, 47~63Hz
194x439x550mm /
7.6x17.3x21.7inch
21.5 kg / 47.4 lbs
I
Io
As a constant current source, the LED power driver has an output voltage range with a constant output current. LED power drivers are usually tested in one of the following ways :
1. With LEDs
2. Using resistors for loading
3. Using Electronic Loads in Constant Resistance (CR) mode, or Constant Voltage (CV) mode
However, all these testing methods, each of them has their own disadvantages.
As shown on the V-I curve in Figure 1, the LED has a forward voltage VF and a operating resistance (Rd). When using a resistor as loading, the V-I curve of the resistor is not able to simulate the V-I curve of the LED as shown in blue on Figure 1. This may cause the LED power driver to not start up due to the difference in V-I characteristic between the resistors and the LEDs. When using Electronic Loads, the CR and CV mode settings are set for when the LED is under stable operation and therefore, is unable to simulate turn on or PWM brightness control characteristics. This may cause the LED power driver to function improperly or trigger it's protection circuits. These testing requirements can be achieved when using a LEDs as a load; however, issues regarding the LED aging as well as different LED power drivers may require different types of LEDs or a number of LEDs. This makes it inconvenient for mass production testing.
Chroma has created the industries first LED Load Simulator for simulating LED loading with our 63110A load model from our 6310A series Electronic
Loads. By setting the LED power driver's output voltage, and current, the Electronic Load can simulate the LED's loading characteristics. The LED's forward voltage and operating resistance can also be set to further adjust the loading current and ripple current to better simulate LED characteristics. The
63110A design also has increased bandwidth to allow for PWM dimming testing.
Figure 4 shows the dimming current waveform of the LED.
Figure 5 shows the dimming current waveform when using 63110A as a load.
LED Curve
Rd
I
Io
R d1
R d2
R d3
R d4
I
Io
R d3
R d2
R d1
Figure 1 - LED V-I characteristics
Vo
V
V
V o1
V o2
V o3
V o4
Figure 2 - Simulate different number of LEDs
V
F1
V
F2
V
F3
V o
V
Figure 3 - Simulate different characteristic of LEDs
Figure 4 - LED dimming test Figure 5 - 63110A dimming test Figure 6 - LED driver turn-on waveform
8
1
2
3
4
5
6
7
27
28
29
30
11
10
14
15
20
24
25
31
32
33
12
13
14
15
8
9
10
11
16
17
1
2
3
4
LED indicator
SHORT key :
To apply a short circuit across the input
STATIC/DYNA key :
To select static or dynamic test mode
L/R key :
To select left or right channel of input load(63102A, 63107A)
A/B key :
To select static A or B load (other models)
5 V terminal :
To measure the UUT's output voltage using remote sense
6
7
Rotary knob :
Load terminal
To adjust load setting continuously
LCD display
LED indicator :
CHAN key :
MODE key :
PROG key :
OCP/OPP key :
RECALL key :
SAVE key :
SPEC key :
CONF key :
To display the channel at which load is set
To select input load channel
To select the operation mode of CC, CR, CV or CP
For program data setting
Over current protection/Over power protection testing
To recall the front panel input status from memory
To save the front panel input status into memory
To set up High/Low limits for GO/NG test
To set the configuration
18
19
ON/OFF key :
To enable or disable the load input
Up/Down key :
To select the next or previous display
23
24
25
26
20
21
22
in edit mode
Numeric key :
For data setting
ENTER key :
To confirm editing data on the instrument
SHIFT key :
As LOCAL key when in remote mode
Power switch
SHIFT + 0 key :
System function
SHIFT + . key :
Lock function
SHIFT + 3 key :
Clear the currently edited data
27 Digital I/O :
Used for system input/output control signals
28 RS-232C connector
29 GO/NG output port
30 GPIB or USB slot
31 AC input voltage switch
32 AC input fuse
33 AC input connector
17
18
19
26
21
22
23
9
12
13
16
Model
Power
Current
63110A (100Wx2)
100W
0~0.6A
0~2A 0~5A
63113A
300W
0~20A 0~5A
63115A *3
300W
0~20A
Voltage *1
Min. Operating Voltage
Constant Current Mode
Range
Resolution
Accuracy
Constant Resistance Mode
0~0.6A
12µA
0~500V
0.1%+0.1% F.S.
0~2A
40µA
0~5A
100µA
0.1%+0.1% F.S.
0~300V
0~20A
400µA
0.1%+0.2% F.S.
0~5A
100µA
0.1%+0.1% F.S.
0~600V
0~20A
400µA
0.1%+0.2% F.S.
Range
Resolution*2
CRL : 3
CRH : 10
Ω
Ω
~1k
Ω
~10k
(100W/100V)
Ω
(100W/500V)
CRL : 62.5µS
CRH : 6.25µS
CRL @ CH : 0.2
Ω
~200
Ω
(300W/60V)
CRL @ CL : 0.8
Ω
~800
Ω
(300W/60V)
CRH @ CL : 4
Ω
~4k
Ω
(300W/300V)
CRL @ CH : 100µS
CRL @ CL : 25µS
CRH @ CL : 5µS
CRL @ CH : 0.2
Ω
~200
Ω
(300W/60V)
CRL @ CL : 0.8
Ω
~800
Ω
(300W/60V)
CRH @ CL : 8
Ω
~8k
Ω
(300W/600V)
CRL @ CH :100µS
CRL @ CL : 25µS
CRH @ CL : 2.5µS
Accuracy
Constant Voltage Mode
Range
Resolution
Accuracy
LED Mode
1k
Ω
: 4mS+0.2%
10k
Ω
: 1mS+0.1%
0~500V
20mV
0.05% + 0.1%F.S.
0.2% (setting + range)
0~300V
6mV
0.05% + 0.1%F.S.
0.2% (setting + range)
0~600V
12mV
0.05% + 0.1%F.S.
Range
Resolution *2
Dynamic Mode
Dynamic Mode
T1 & T2
Accuracy
Slew Rate
Resolution
Accuracy
Min. Rise Time
Current
Resolution
Accuracy
Measurement Section
Voltage Read Back
Range
Resolution
Accuracy
Current Read Back
Range
Resolution
Operating Voltage: 0~100V/0~500V
R d
R d
Coefficient : 0.001~1
V
F
2mV
12µA
: 0~100V/0~500V
0~100V
0~0.6A
Current : 0~2A
: 1
Ω
~1k
Ω
/10
Ω
~10k
Ω
Vo : 4mV/20mV
Io : 0.1mA
R d
Coefficient : 0.001
R d
: 62.5µS/6.25µS
V
F
: 4mV/20mV
--
--
--
--
--
--
--
--
--
--
0~500V
10mV
0.025%+0.025% F.S.
0~2A
40µA
Operating Voltage : 0~60V/0~300V
R d
Coefficient : 0.001~1
V
F
: 0~60V/0~300V
LEDL @ CH : 0~60V- 0~20A (R d
: 0.05
Ω ~50 Ω )
LEDL @ CL : 0~60V- 0~5A (R d
: 0.8
Ω ~800 Ω )
LEDH @ CL : 0~300V- 0~5A (R
Vo : 1.2mV/6mV d
: 4 Ω ~4k Ω )
Io : 100µA/400µA
R
R d
Coefficient : 0.001
d
: 400µS / 25µS / 5µS
V
F
: 1.2mV/ 6mV
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.8~200mA/µs 3.2~800mA/µs
0.8mA/µs 3.2mA/µs
0~5A
100µA
0~60V
1.2mV
0~5A
100µA
10%
±
20µs
25µs (Typical)
0.4%F.S.
0~20A
400µA
0~300V
0.025%+0.025% F.S.
6mV
0~20A
400µA
Operating Voltage : 0~60V/0~600V
R d
Coefficient : 0.001~1
V
F
: 0~60V/0~600V
LEDL @ CH : 0~60V- 0~20A (R d
: 0.05
Ω ~50 Ω )
LEDL @ CL : 0~60V- 0~5A (R d
: 0.8
Ω ~800 Ω )
LEDH @ CL : 0~600V- 0~5A (R d
: 8 Ω ~8k Ω )
Vo : 1.2mV/12mV
Io : 100µA/400µA
R d
R d
Coefficient : 0.001
: 400µS/25mS/2.5mS
V
F
: 6mV/ 60mV
1µs/1ms+100ppm
0.8~200mA/µs 3.2~800mA/µs
0.8mA/µs 3.2mA/µs
100µA
Accuracy 0.05%+0.05% F.S.
0.05%+0.05% F.S.
NOTE*1
: If the operating voltage exceeds 1.1 times of the rated voltage, it would cause permanent damage to the device.
NOTE*2
: S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.
NOTE*3
: Call for availability
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
0~5A
0~60V
1.2mV
0.025%+0.025% F.S.
0~600V
12mV
0~5A
100µA
10%
±
20µs
25µs (Typical)
0.4%F.S.
0.05%+0.05% F.S.
0~20A
400µA
0~20A
400µA
Model
Power
Current
Voltage *3
Typical Min. Operation Voltage
(DC)*1
Constant Current Mode
Range
Resolution
Accuracy
Constant Resistance Mode
Range
Resolution*5
Accuracy
Constant Voltage Mode
Range
Resolution
Accuracy
Constant Power Mode
Range
Resolution
Accuracy
Dynamic Mode
Dynamic Mode
T1 & T2
Accuracy
Slew Rate
Resolution
Accuracy
Min. Rise Time
Current
Resolution
Accuracy
Measurement Section
Voltage Read Back
Range
Resolution
Accuracy
Current Read Back
Range
Resolution
Accuracy
Power Read Back*2
Range
Accuracy
Protective Section
Over Power Protection
Over Current Protection
Over Temperature Protection
Over Voltage Alarm*3
General
Short Circuit
Current (CC)
Voltage (CV)
Resistance (CR)
Power (CP)
Input Resistance
(Load Off)
Temperature Coefficient
Power
Dimensions (HxWxD)
Weight
Operating Temperature Range
EMC & Safety
20W
0~4A
63101A
200W
0~40A
0~80V
0~4A
1mA
0.1%+0.1%F.S.
0~40A
10mA
0.1%+0.2%F.S.
0.0375
Ω ~150 Ω (200W/16V)
1.875
Ω ~7.5k
Ω (200W/80V)
6.667mS (200W/16V)
133µS (200W/80V)
150
Ω
: 0.1S+ 0.2%
7.5k
Ω
: 0.01S + 0.1%
0~80V
20mV
0.05% + 0.1%F.S.
0~20W
5mW
0.5% + 0.5%F.S.
0~200W
50mW
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.64~160mA/µs 6.4~1600mA/µs
0.64mA/µs
10%
±
20µs
6.4mA/µs
10µs (Typical)
0~4A
1mA
0~40A
10mA
0.4%F.S.
0~16V
0.25mV
0~80V
1.25mV
0.025% + 0.025%F.S.
0~4A
0.0625mA
0~40A
0.625mA
0.05% + 0.05%F.S.
0~20W 0~200W
0.1% + 0.1%F.S.
Yes
Yes
Yes
Yes
-
-
-
≒ 40A
0V
≒
0.0375
Ω
≒
200W
100k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
172x82x489.5mm / 6.8x3.2x19.3inch
4.2 kg / 9.3 lbs
0~40˚C
CE
63102A (100Wx2)
20W 100W
0~2A 0~20A
0~80V
0~2A
0.5mA
0.1%+0.1%F.S.
0~20A
5mA
0.1%+0.2%F.S.
0.075
Ω ~300 Ω (100W/16V)
3.75
Ω ~15k Ω (100W/80V)
3.333mS (100W/16V)
66.667µS (100W/80V)
300
Ω
: 0.1S + 0.2%
15k
Ω
: 0.01S + 0.1%
0~80V
20mV
0.05% + 0.1%F.S.
0~20W
5mW
0.5% + 0.5%F.S.
0~100W
25mW
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.32~80mA/µs 3.2~800mA/µs
0.32mA/µs
10%
±
20µs
3.2mA/µs
10µs (Typical)
0~2A
0.5mA
0~20A
5mA
0.4%F.S.
0~16V
0.25mV
0~80V
1.25mV
0.025% + 0.025%F.S.
0~2A
0.03125mA
0~20A
0.3125mA
0.05% + 0.05%F.S.
0~20W 0~100W
0.1% + 0.1%F.S.
Yes
Yes
Yes
Yes
-
-
-
-
≒ 20A
0V
≒
0.075
Ω
≒
100W
100k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
172x82x489.5mm / 6.8x3.2x19.3inch
4.2 kg / 9.3 lbs
0~40˚C
CE
30W
0~6A
63103A
300W
0~60A
0~80V
0~6A
1.5mA
0.1%+0.1%F.S.
0~60A
15mA
0.1%+0.2%F.S.
0.025
Ω ~100 Ω (300W/16V)
1.25
Ω ~5k Ω (300W/80V)
10mS (300W/16V)
200µS (300W/80V)
100
Ω
: 0.1S+ 0.2%
5k
Ω
: 0.01S+ 0.1%
0~80V
20mV
0.05% + 0.1%F.S.
0~30W
7.5mW
0.5% + 0.5%F.S.
0~300W
75mW
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.001~0.25A/µs 0.01~2.5A/µs
0.001A/µs
10%
±
20µs
0.01A/µs
10µs (Typical)
0~6A
1.5mA
0~60A
15mA
0.4%F.S.
0~16V
0.25mV
0~80V
1.25mV
0.025% + 0.025%F.S.
0~6A
0.09375mA
0~60A
0.9375mA
0.05% + 0.05%F.S.
0~30W 0~300W
0.1% + 0.1%F.S.
Yes
Yes
Yes
Yes
-
-
-
-
≒ 60A
0V
≒
0.025
Ω
≒
300W
100k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
172x82x489.5mm / 6.8x3.2x19.3inch
4.2 kg / 9.3 lbs
0~40˚C
CE
• Continued on next page
➟
Model
Power
Current
Voltage*3
Typical Min. Operation
30W
0~1A
63105A
0~500V
300W
0~10A
Voltage (DC)*1
Constant Current Mode
Range
Resolution
0~1A
0.25mA
0~10A
2.5mA
Accuracy 0.1%+0.1%F.S.
Constant Resistance Mode
Range
1.25
Ω
~5k
Ω
(300W/125V)
50
Ω
~200k
Ω
0.1%+0.2%F.S.
(300W/500V)
Resolution*5
Accuracy
200µS (300W/125V)
5µS (300W/500V)
5k
Ω
: 20mS+ 0.2%
200k
Ω
:5mS+ 0.1%
Constant Voltage Mode
Range
Resolution
Accuracy
Constant Power Mode
Range
Resolution
Accuracy
Dynamic Mode
Dynamic Mode
0.05% + 0.1%F.S.
0~30W
7.5mW
0~500V
125mV
0~300W
75mW
0.5% + 0.5%F.S.
T1 & T2
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
Accuracy
Slew Rate
Resolution
Accuracy
Min. Rise Time
Current
Resolution
1µs/1ms+100ppm
0.16~40mA/µs
0.16mA/µs
0~1A
0.25mA
1.6~400mA/µs
0.4%F.S.
1.6mA/µs
10%
±
20µs
24µs (Typical)
0~10A
2.5mA
Accuracy
Measurement Section
Voltage Read Back
Range
Resolution
Accuracy
Current Read Back
Range
Resolution
Accuracy
Power Read Back*2
Range
Accuracy
Protective Section
Over Power Protection
Over Current Protection
Over Temperature
Protection
Over Voltage Alarm*3
General
Short Circuit
Current (CC)
Voltage (CV)
0~125V
2mV
0~1A
0.016mA
0~30W
-
-
-
-
0.1% + 0.1%F.S.
Yes
Yes
Yes
Yes
0~500V
8mV
0.025% + 0.025%F.S.
0~10A
0.16mA
0.05% + 0.05%F.S.
0~300W
≒
≒
≒
10A
0V
1.25
Ω
300W
Resistance (CR)
Power (CP)
Input Resistance
(Load Off)
Temperature Coefficient
Power
Dimensions (HxWxD)
Weight
Operating
Temperature Range
EMC & Safety
100k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
60W
0~12A
0~12A
3mA
0.1%+0.1%F.S.
12.5m
0.625
Ω
Ω
0.5% + 0.5%F.S.
Yes
Yes
600W
0~120A
0~120A
30mA
0.1%+0.2%F.S.
20mS (600W/16V)
400µS (600W/80V)
50
Ω
: 0.4S + 0.5%
2.5k
0.05% + 0.1%F.S.
0~60W
15mW
~2.5k
Ω
0.002A/µs
0~12A
3mA
0~16V
0.25mV
0~12A
0.1875mA
0~60W
-
-
-
-
~ 50
Ω
Ω
(600W/16V)
(600W/80V)
: 0.04S + 0.2%
0~80V
20mV
C.C. Mode
0~600W
150mW
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.002~0.5A/µs
0.4%F.S.
0.02~5A/µs
10%
±
20µs
0.02A/µs
10µs (Typical)
0~120A
0.1% + 0.1%F.S.
30mA
0~80V
1.25mV
0.025% + 0.025%F.S.
1.875mA
0.05% + 0.05%F.S.
0~600W
≒
0~120A
≒
≒
120A
0V
0.0125
600W
Ω
172x82x489.5mm / 6.8x3.2x19.3inch 172x164x489.5mm / 6.8x6.5x19.3inch
4.2 kg / 9.3 lbs 7.3 kg / 16.1 lbs
0~40˚C
CE
100k
63106A
0~80V
Ω
Yes
Yes
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
0~40˚C
CE
0.1%+0.1%F.S.
0.3
15
1.25mA
Ω
Ω
0~5A
0~5A
0~16V
0.25mV
0~5A
0~30W
-
-
-
-
Ω
Ω
63107A (30W & 250W)
0.1%+0.1%F.S.
(30W/16V)
(30W/80V)
833µS (30W/16V)
16.67µS (30W/80V)
1.2k
Ω
: 0.1S + 0.2%
60k
30W
~1.2k
~60k
Ω
: 0.01S + 0.1%
0~30W
7.5mW
0.8~200mA/µs
0.8mA/µs
0~5A
1.25mA
0.078125mA
100k
30W
0~4A
0~80V
0~4A
1mA
0~80V
20mV
Ω
Yes
Yes
-
-
-
-
0.0375
1.875
(Typical)
0~40˚C
CE
6.667µS (250W/16V)
133µS (250W/80V)
150
Ω
: 0.1S + 0.2%
7.5k
0.05% + 0.1%F.S.
0~30W
7.5mW
Ω
Ω
0.5% + 0.5%F.S.
~150
~7.5k
Ω
: 0.01S + 0.1%
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.64~160mA/µs
0.64mA/µs
10%
±
20µs
10µs (Typical)
0~4A
1mA
0.4%F.S.
0~80V
1.25mV
0.025% + 0.025%F.S.
0~4A
0.05% + 0.05%F.S.
0~30W
0.1% + 0.1%F.S.
Yes
Yes
0~16V
0.25mV
0.0625mA
100PPM/˚C (Typical)
Ω
Ω
Supply from 6314A Mainframe
(250W/16V)
(250W/80V)
6.4~1600mA/µs
6.4mA/µs
0~40A
10mA
172x82x489.5mm / 6.8x3.2x19.3inch
4.5 kg / 9.9 lbs
NOTE*1
: Low voltage operation, under 0.8 volt, is possible at correspondingly reduced current level. Operating temperature range is 0˚C to 40˚C.
All specifications apply for 25˚C
±
5˚C, except as noted
NOTE*2
: Power F.S. = Vrange F.S. x Irange F.S.
0~40A
10mA
0.1%+0.2%F.S.
0.625mA
≒
250W
0~40A
0~250W
62.5mW
0~40A
0~250W
≒
≒
0~80V
1.25mV
40A
0V
0.0375
250W
Ω
Model
Power
Current
Voltage*3
Typical Min. Operation Voltage
(DC)*1
Constant Current Mode
Range
Resolution
Accuracy
Constant Resistance Mode
60W
0~2A
0~2A
0.5mA
0.1%+0.1%F.S.
63108A
0~500V
600W
0~20A
0~20A
5mA
0.1%+0.2%F.S.
120W
0~24A
0~24A
6mA
0.1%+0.1%F.S.
63112A
0~80V
1200W
0~240A
0~240A
60mA
0.1%+0.2%F.S.
0~7A
0~7A
0.125mA
0.1%+0.1%F.S.
63123A
350W
0~120V
0~70A
0~70A
1.25mA
0.1%+0.1%F.S.
Range
Resolution*5
0.625
Ω
~2.5k
Ω
(600W/125V)
25
Ω
~100k
Ω
(600W/500V)
400µS (600W/125V)
10µS (600W/500V)
2.5k
Ω
: 50mS + 0.2%
100k
Ω
: 5mS + 0.1%
6.25m
Ω
~25
Ω
(1200W/16V)
0.3125
Ω
~1.25k
Ω
(1200W/80V)
40mS (1200W/16V)
800µS (1200W/80V)
25
Ω
: 0.8S + 0.8%
1.25k
Ω
: 0.08S + 0.2%
0.015
Ω
~150
Ω
(350W/24V)*4
2
Ω
~2k
Ω
(350W/120V)
1.33mS (350W/24V)*4
10µS (350W/120V)
150
Ω
: 67mS + 0.1%
2k
Ω
: 5mS + 0.2%
Accuracy
Constant Voltage Mode
Range
Resolution
Accuracy
Constant Power Mode
Range
Resolution
Accuracy
Dynamic Mode
Dynamic Mode
0~60W
15mW
0~500V
125mV
0.05% + 0.1%F.S.
0~600W
0.5% + 0.5%F.S.
150mW 30mW
0~80V
20mV
0.05% + 0.1%F.S.
0~120W 0~1200W
0.5% + 0.5%F.S.
300mW
0.05% + 0.1%F.S.
0~35W
2.5mW
0~120V
2mV
0~350W
0.5% + 0.5%F.S.
25mW
T1 & T2
Accuracy
Slew Rate
Resolution
Accuracy
Min. Rise Time
Current
Resolution
Accuracy
Measurement Section
Voltage Read Back
Range
Resolution
Accuracy
Current Read Back
Range
Resolution
Accuracy
Power Read Back*2
Range
Accuracy
Protective Section
Over Power Protection
Over Current Protection
Over Temperature Protection
Over Voltage Alarm*3
General
Short Circuit
Current (CC)
Voltage (CV)
Resistance (CR)
Power (CP)
Input Resistance (Load Off)
Temperature Coefficient
Power
Dimensions (HxWxD)
Weight
Operating Temperature Range
EMC & Safety
C.C. Mode
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.32~80mA/µs 3.2~800mA/µs
0.32mA/µs
10%
±
20µs
3.2mA/µs
24µs (Typical)
0~2A
0.5mA
0~125V
2mV 8mV
0.025% + 0.025%F.S.
0~2A
0.03125mA
0.05% + 0.05%F.S.
0~60W
0.4%F.S.
0.3125mA
0~600W
0.1% + 0.1%F.S.
Yes
Yes
Yes
Yes
0~20A
5mA
0~500V
0~20A
-
-
-
-
100k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
172x164x489.5mm / 6.8x6.5x19.3inch
7.3 kg / 16.1 lbs
0~40˚C
CE
≒
20A
0V
≒
0.625
Ω
≒
600W
0.025ms ~ 50ms / Res: 5µs
0.1ms ~ 500ms / Res: 25µs
10ms ~ 50s / Res: 2.5ms
1µs/1ms+100ppm
0.004~1A/µs
0.004A/µs
10%
±
20µs
0~24A
6mA
0~16V
0.25mV
0~24A
0.375mA
0.075% + 0.075%F.S.
0~120W
C.C. Mode
10µs (Typical)
0~240A
0.4%F.S.
Yes
Yes
Yes
Yes
0.04~10A/µs
0.04A/µs
0~1200W
0.1% + 0.1%F.S.
60mA
0~80V
1.25mV
0.025% + 0.025%F.S.
0~240A
3.75mA
-
-
-
-
100k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
172x329x495mm / 6.8x12.9x19.5inch
14 kg / 30.8 lbs
0~40˚C
CE
≒
240A
0V
≒
0.00625
Ω
≒
1200W
0.1ms
10ms
0~24V
0.4mV
0~7A
0.125mA
∼
C.C. MODE
0.025ms~50ms/Res: 5µs
∼
500ms / Res: 25µs
50s / Res: 2.5ms
1µs /1ms+100ppm
0.001~0.25A/µs 0.01~2.5A/µs
0.001A/µs
10%
±
20µs
0.1% F.S.
0.01A/µs
0~7A
25µs (Typical) *6
0~70A
0.125mA
1.25mA
0~70A
1.25mA
0.04%+0.04% F.S.
Yes
Yes
Yes
Yes
0~120V
2mV
0.025%+0.015% F.S.
0~35W 0~350W
0.1%+0.1% F.S.
-
-
-
-
800k
Ω
(Typical)
100PPM/˚C (Typical)
Supply from 6314A Mainframe
172x82x489.5mm / 6.8x3.2x19.3inch
4.2kg / 9.3 lbs
0~40˚C
CE
≒
70A
0V
≒
0.01
Ω
≒
350W
NOTE*3
: When the operating voltage exceeds the rated voltage for 1.02 times, a warning will occur and if it exceeds 1.1 times of the rated voltage, it would cause permanent damage to the device.
NOTE*4
: Please refer to user's manual for detail specifications.
NOTE*5
: S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.
NOTE*6
: The loading current should be 0.35A at least.
The 6310A loads can be operated from the front panel controls of mainframe or from available softpanels. This user friendly software includes all functions of
6310A and is easy to understand and operate. The 6310A can be controlled via GPIB and USB interfaces for remote control and automated testing applications.
LED Mode Dynamic Test
6312A :
Mainframe for 2 Load Modules
6314A :
Mainframe for 4 Load Modules
63101A :
Load Module 80V/40A/200W
63102A :
Load Module 80V/20A/100W x 2
63103A :
Load Module 80V/60A/300W
63105A :
Load Module 500V/10A/300W
63106A :
Load Module 80V/120A/600W
63107A :
Load Module 80V/5A & 40A/30W & 250W
63108A :
Load Module 500V/20A/600W
63112A :
Load Module 80V/240A/1200W
63123A :
Load Module 120V/70A/350W
Battery Test Charger Test
A631000 :
GPIB Interface for Model 6314A/6312A Mainframe
A631001 :
Remote Controller
A631003 :
USB Interface for Model 6314A/6312A Mainframe
A631005 :
Softpanel for 6310A/6330A series
A631006 :
Rack Mounting Kit for Model 6312A Mainframe
A631007 :
Rack Mounting Kit for Model 6314A Mainframe
A800042 :
Test Fixture
LED Load Simulator for LED Driver Test
63110A :
Load Module 500V/2A/100W x 2
63113A :
Load Module 300V/20A/300W
* 63115A :
Load Module 600V/20A/300W
* Call for availability
Developed and Manufactured by :
CHROMA ATE INC.
致茂電子股份有限公司
HEADQUARTERS
66 Hwaya 1st Rd., Kueishan
Hwaya Technology Park,
Taoyuan County 33383,
Taiwan
Tel: +886-3-327-9999
Fax: +886-3-327-8898 http://www.chromaate.com
E-mail: [email protected]
CHINA
CHROMA ELECTRONICS
(SHENZHEN) CO., LTD.
8F, No.4, Nanyou Tian An
Industrial Estate, Shenzhen,
China PC: 518052
Tel: +86-755-2664-4598
Fax: +86-755-2641-9620
JAPAN
CHROMA JAPAN CORP.
472 Nippa-cho, Kouhoku-ku,
Yokohama-shi, Kanagawa,
223-0057 Japan
Tel: +81-45-542-1118
Fax: +81-45-542-1080 http://www.chroma.co.jp
E-mail: [email protected]
U.S.A.
CHROMA SYSTEMS
SOLUTIONS, INC.
19772 Pauling, Foothill Ranch,
CA 92610
Tel: +1-949-600-6400
Fax: +1-949-600-6401 http://www.chromausa.com
E-mail: [email protected]
EUROPE
CHROMA ATE EUROPE B.V.
Morsestraat 32, 6716 AH Ede,
The Netherlands
Tel: +31-318-648282
Fax: +31-318-648288 http://www.chromaeu.com
E-mail: [email protected]
Worldwide Distribution and
Service Network
6310A-E-201310-2000
Chroma's 63600 series DC electronic loads are designed for testing multi-output AC/DC power supplies, DC/DC converters, chargers, batteries, server power supplies, and power electronic components. They are excellent for research, development, produc tion, and incoming inspection applications.
The 63600's state of the art design uses DSP technology to simulate non-linear loads using a unique CZ operation mode allowing realistic loading behavior.
power supplies. The instrument allows up to 100 sets of system operating status which can be stored in the EEPROM and recalled instantly for automated testing application.
Real time measurement of voltage and current are integrated into each 63600 load module using a 16-bit measurement circuit with three current ranges. The user can perform online voltage measurements and adjustments or simulate short circuit tests using the simple keypad on the front panel.
The 63600 series can draw its rated current under very low voltage (0.4V typical). This unique feature guarantees the best loading performance for modern Point-of-Load conditions and fuel cells.
With the VFD display and rotary knob, the 63600 loads offer versatile front panel operation. Users are able to control the 63600 family remotely via
Ethernet, USB, or GPIB interface.
The 63600 series can simulate a wide range of dynamic loading applications, with programmable load levels, slew rates, duration, and conducting voltage. The 63600 also has a dynamic sweep function to meet the test requirements of ATX
Also included in the 63600 are self-diagnostic routines and full protections against OP, OC, OT and alarm indicating OV, reverse polarity. This ensures the quality and reliability of the 63600 and provides protection to units under test.
Key Features :
■
Max. power : 100W
×
2(Dual), 300W & 400W
■
Voltage range : up to 600V
■
5 module mainframe Max. 2000W, load modules up to 400W/ea
■
Up to 10 channels in one mainframe, fit for testing multiple output SMPS
■
0.4V @ 80A (Typical) low voltage operating characteristics
■
Flexible CC, CR, CV and CP operation modes
■
CZ mode for turn on capacitive load simulation
■
Parallel mode for high current and power application up to 2kW
■
Multi channel synchronous control
■
Auto frequency sweep up to 50kHz
■
Real time power supply load transient response simulation and Vpk+/measurement
■
User defined waveform
■
Max. Power Point Tracking
■
User programmable 100 sequential front panel input status for user-friendly operation
■
Precision voltage and current measurement
■
Precision high speed digitizing measurement/ data capture
■
Voltage, current and P max
measurement for OCP/OLP testing
■
Timing measurement for batteries
■
Short circuit simulation
■
Self-test at power-on
■
Full protection : OC, OP, OT protection and
OV alarm
■
Ethernet, USB and GPIB interfaces
Ethernet GPIB
USB
APPlICATIONS
Adapter
Server
Power Supply
Power Supply
Mother Board
Fuel Cell
Battery
Solar Cell Module
Functionality
DUT
Electric Vehicle Components
Battery
Charger
Generator
Wiper current simulation
DC to DC converter
Fuse
Relay
Connector
Body control module (BCM)
A/C controller
Storage power
Battery
PV module
Fuel cell
3C Products
Adaptor
Power supply
Server power
Printer power
Charger
VRM/POL
UPS
Telecom power
DC to DC converter
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Low Voltage Operating Characteristics
[email protected] (typical)
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Delay
Dynamic Loading and Control
Up to 40 channels
Peak Current Test
(Programmable repetitive peak cycle)
Program Sequences
Sine Wave Dynamic Function
Digitizing Function
User Defined Waveform Function
OCP
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☀
☀
☀
☀
Timing Function
☀
☀
☀
☀
☀
☀
☀
☀
☀
☀
☀
OCP
☀
☀
☀
☀
☀
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Maximum Power Point Tracking Function
Auto Sweep for Dynamic Loading Test
Over Current Protection Test
VErSATIlE SySTEm CONFIgurATION
Chroma's 63600 Series Programmable Electronic Load integrates micro-processing capability into each load module to optimize the speed and control among multiple load modules. All load modules are configured to work independently, though testing can be carried out simultaneously at multiple outputs via remote control to simulate real life application.
mOdulE lOAd dESIgN
The Chroma 63600 electronic load mainframe accepts the user-installable 63600 series load modules for easy system configuration. The model 63600-5 mainframe holds five
63610 load modules to offer up to 10 100W load input channels with standard frontpanel inputs. The maximum power for a single mainframe is 2kW when five 63640-80-80 load modules are paralleled. This is suitable for testing multiple output switch mode power supplies, and many other types of power products. Using the GO/NG output port, production snapshots are made available to show the immediate pass/fail judgment of
UUT. All modules on the mainframe share a common GPIB address to synchronize and speed up the control of the load modules and read back the operating data.
APPlICATION OF SPECIFIC lOAd SImulATION
The 63600 series load modules operate in constant voltage, current, resistance, power, or impedance to satisfy a wide range of test requirements. For example, the CV is designed to simulate batteries for charger testing.
Constant Current
V
Constant Resistance
V
Constant Voltage
V
Constant Power
V
I
CC Applications:
1. Load/Cross regulation test for CV power supply
2. Battery discharge time test and life cycle test
3. Fuel cell testing
4. Loading pattern simulation for automotive wiper
I
Cr Applications:
1. Test current limit point and slew rate for power supply
2. Soft start test for telecom power
3. Loading simulation for automotive temperature
controller
I
CV Applications:
1. Charger test for mobile phone
2. Current limit test for fold back power supply
3. Fuel cell test.
4. Current source test
I
CP Applications:
1. CP power test
2. Battery capacity test and capacity life cycle test
3. Pout vs Eff% curve test
PrECISE mEASurEmENTS
The 63600 series provides three operating current ranges and a built-in 16-bit, precision A/D converter, achieving 0.025%+0.01%F.S., 0.05%+0.05%F.S. and 0.1%+0.1%F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus.
Besides, The 63600 series can measure OCP/OLP trip voltage and current by setting the step, step current, dwell time and so on. Then 63600 series will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completed the OCP/OLP test.
Two high-speed A/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion
CONSTANT ImPEdANCE mOdE (CZ mOdE)
The unique CZ mode designed in
63600 series can improve the loading behavior of CC & CP mode and makes the simulated loading current more realistic.
PrOgrAm SEquENCES
The 63600 series offers 100 programmable loading sequences that enable the user to simulate various real world conditions. In addition, each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs. Below are some examples of the most popular program sequences available.
Current
I
Delay
T
Simulations of all kinds of real current waveforms for battery discharge testing and other applications are possible. (Notebook,
Electric car and Electric bike) (Single output channel for UUT)
Peak power cycle test for printer power
(Three output channel for UUT)
dyNAmIC lOAdINg ANd CONTrOl
Modern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. The right figure shows the programmable parameters which can be set within the 63600 loads: Waveforms can be single shot or set to repeat.
Rise rate
T1
Load 1
Fall rate
Load 2
T2
Repeat times
Time
The dynamic mode provides a unique simulation capability allowing users to set the number of times each cycle repeats from 1~65,535. Feature is excellent for determining the peak current which can be sustained by converters.
DYNA Page
1. Dynamic + Repeat Times
2. Frequency Sweep
The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50kHz. This capability is ideal for determining worst case voltage peaks (see Figure 1). Measurement of the Vpeak (+/-) can be achieved by this function with a sampling rate of 500 kHz (Figure 2). The dynamic loading mode can simulate different loading conditions for most test requirements. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.
V pk+
V pk-
Figure 1 : Sweep Waveform Figure 2 : Measurement of Vpeak
According to Intel
’ s Design Guide for ATX 12V Power Supplies, measurement of output transient response requires simultaneous load steps when testing the power supply
’ s +12VDC, +5VDC and +3VDC outputs (all steps must occur at the same time). The 63600 provides a dynamic synchronous function that can be used to perform this test on up to 10 outputs within each mainframe. The total dynamic synchronous channels can up to 40 when using 4 mainframes providing higher flexible and increased utility.
In addition to the dynamic loading function the
63600 provides Master/Slave (parallel) operation of individual loads. This capability provides for up to
2,000W per mainframe. Figure 3 shows the parallel synchronous dynamic loading and Figure 4 shows the parallel non-synchronous dynamic loading of previous designs. As show, the Vpeak value is significantly reduced and incorrect when using non-synchronous loading.
Figure 3 :
Parallel synchronous dynamic loading
Figure 4 :
Parallel non-synchronous dynamic loading
mASTEr / SlAVE PArAllEl CONTrOl
When the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.
Application for High Power
Master Slave
None
63600 Series
+48V
UUT (Server Power)
+5V +12V
SINE WAVE dyNAmIC FuNCTION
The 63600 has a unique sine wave loading function which allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. As see in the figure right, CH1 is the actual load current and CH2 is the voltage waveform of the UUT. This function can be used in D2D/ATX Power supplies for sine wave dynamic testing.
dIgITIZINg FuNCTION
The 63600 offers a digitizing function that makes the load very convenient for recording transients in both voltage and current waveforms. The following are the specifications of setting parameters :
Sampling Time :
2µs to 40ms / R : 2µs (Setting the interval of sampling time)
Sampling Point :
1 to 4096 (Setting the total sampling points)
uSEr dEFINEd WAVEFOrm
In addition to common constant current, constant voltage, constant power and constant resistance modes of conventional loads, the 63600 accepts digital data from DAQ cards or analog data from function generators to allow for complex waveforms to be created as depicted below. The 63600 also provides an enhanced feature, User Defined Waveform (UDW), to simulate the actual current profiles and waveforms.
DAQ
To reconstruct the actual current waveform, one can simply upload the captured waveform data into any module via a Chroma softpanel. Each module is capable of storing up to 10 sets of waveforms with each comprising up to 1.2 millions data points to meet the more strenuous test requirements.
In addition, 63600 series also provides voltage peak measurements during actual loading conditions. Avoiding the need for using an oscilloscope to capture the voltage peak, saving time and costs.
lOW VOlTAgE OPErATION
Each 63600 load module contains 3 load current ranges with a minimum full current operating voltage of 0.5V for each range. At the minimum voltage
(0.4V), the 63640-80-80 load can draw maximum current defined by the current range. Based on this design, the 63600 is well suited for testing DC/DC converters, fuel cells, and other low voltage - high current devices. Low voltage operation is possible towards zero volts with corresponding reduced current levels (see de-rating curves).
10A 20A 30A 40A 50A
Input Characteristics for Model 63640-80-80
60A 70A 80A
Current
Low Voltage & V-I Curve Operating Characteristics
(Typical of 63600 Series)
60
50
(A)
80
70
40
30
20
10
0.2
0.4 0.6 0.8 1.0 1.2
63630-600-15
1.4 1.6 1.8 2.0 (V)
Note: All specifications are measured at load input terminals. (Ambient temperature of 25 ˚C)
TImINg FuNCTION
The 63600 loads include a unique timing & measurement function allowing precise time measurements in the range of 2ms to 100,000s. This feature allows users to set the final voltage & timeout values for battery discharge testing and other similar applications.
mPPT FuNCTION
The 63600 series loads also include built-in
Maximum Power Point Tracking function which is used for solar panel test. Just connect the solar panel to the 63600 loads, the loads will track the maximum power point of solar panel using a high speed built-in algorithm.
The 63600 can also calculate the consumption of energy automatically.
Isc
Imp
Vmp Voc
Figure 5 : Battery Discharge Testing
SOFT PANEl
The 63600 loads can be operated from the front panel controls or from available softpanels. This user friendly software includes all functions of 63600s and is easy to understand and operate. The 63600 can be controlled via GPIB, USB and Ethernet interfaces for remote control and automated testing applications.
Main Operation Menu
OCP Test
User Defined Waveform Battery Discharge Test Charger Test
PANEl dESCrIPTION
1
6
7
8
2
3
4
5
12
13
14
15
9
10
11
17 18 19 20 21 22 23 24 25
16
1. LCD Display:
Used for setting and measurements
2. MODE key:
Used to select the operating mode : CC, CR, CV, CP or CZ
3. DYNA key:
To select dynamic test mode
4. EDIT key:
Used for setting and editing
5. SHORT key:
Used to apply a short circuit across the input
6. ADVA key:
Used to select the other testing functions
7. Enter key:
Used for confirming data entry
8. Voltage sense terminal
9. A/B key:
Used to select static A or B load (63630, 63640)
L/R key:
Used to select left or right channel of input load (63610)
10. DATA key:
Used to select the other parameters
11. RANGE key:
Used to select HIGH, MIDDLE or LOW loading range
12. Rotary knob:
Used to adjust loading and parameter setting
13. Cursor key:
Used for setting and editing
14. LOAD key:
Used to enable or disable the load input
15. Module lock:
Used to remove the module
16. Load terminal
17. Power switch
26 27 28 29 30 31 32 33 34
18. LED display:
Used to display the memory address
19. Up / Down key:
Used to select the next or previous memory address
20. SPEC key:
Used to setup High/Low limits for GO/NG test
21. LOCK key:
Used to lock the setting data
22. SAVE key:
Used to save the front panel input status into memory
23. RECALL key:
Used to recall the front panel input status from memory
24. LOCAL key:
Used to recover local control
25. Shortcut key:
Used to save loading profile for all channels
26. Voltage & Current monitor output:
Analog output to proportional to the voltage and current waveform
27. V EXT:
Input for external wave in control
28. System I/O:
Used for system input/output control signals
29. Ethernet connector
30. System Bus:
Used for master/slave control system data communication
31. USB connector
32. GPIB connector
33. AC input fuse
34. AC Input connector
OrdErINg INFOrmATION
63600-1
: 63600 Mainframe for Single Modules
63600-2
: 63600 Mainframe for 2 Modules
63600-5
: 63600 Mainframe for 5 Modules
63610-80-20
: DC Load Module, 80V/20A/100Wx2
63630-80-60
: DC Load Module, 80V/60A/300W
63630-600-15
: DC Load Module, 600V/15A/300W
63640-80-80
: DC Load Module, 80V/80A/400W
A636000
: GPIB Interface for 63600-2/63600-5 Mainframe
A636001
: Ethernet Interface for 63600-2/63600-5 Mainframe
A636003
: External Signal Board (Test Pin) for 63600-2/63600-5 Mainframe
A636005
: External Signal Board (BNC) for 63600-2/63600-5 Mainframe
A636007
: Rack Mounting Kit for 63600-2 mainframe
A636008
: Rack Mounting Kit for 63600-5 mainframe (for Europe only)
A632006
: NI USB-6211 Bus-Powered Multifunction DAQ
mAINFrAmE SPECIFICATION
Model
Number of slots
Operating temperature
Input Rating
Mainframe dimension (HxWxD)
Weight
* None digital interface option
63600-1*
1 slot
0~40˚C
1Ø 100~115V
±
10% V
LN
,
1Ø 190~230V
±
10% V
LN
,
Switchable, 47~63Hz
177x70.22x554.9mm /
7.0x2.76x21.8 inch
7.5kg / 16.53lbs
63600-2
2 slots
0~40˚C
1Ø 100~115V
±
10% V
LN
,
1Ø 190~230V
±
10% V
LN
,
Switchable, 47~63Hz
177x210x554mm /
7.0x8.27x21.8 inch
11.5kg / 23.35lbs
63600-5
5 slots
0~40˚C
1Ø 100~115V
±
10% V
LN
,
1Ø 190~230V
±
10% V
LN
,
Auto Range, 47~63Hz
177x447x554mm /
7.0x17.6x21.8 inch (Full Rack)
15.6kg / 34.39lbs
SPECIFICATIONS-1
Model
Configuration
Voltage *1 *8
Current
Power *2
Static Mode
Typical Min. Operating
Voltage (DC)
Constant Current Mode
Range
Resolution
Accuracy
Constant Resistance Mode
0~0.2A
0~16W
0~0.2A
0.01mA
63610-80-20
100Wx2
0~80V
0~2A
0~30W
0~2A
0.1mA
0.1%+0.1%F.S.
0~20A
0~100W
0~20A
1mA
Range
Resolution *9
Accuracy *3
CRL : 0.04~80
Ω
(100W/6V)
CRM: 1.44~2.9k
Ω
(100W/16V)
CRH : 5.76~12k
Ω
(100W/80V)
0.3288mS
0.1%+0.075S (6V)
0.1%+0.01S (16V)
0.1%+0.00375S (80V)
Constant Voltage Mode
Range
Resolution
Accuracy
Constant Power Mode
0~6V
0.1mV
0~16V
1mV
0.05%+0.1%F.S.
0~80V
1mV
Range
Resolution *9
Accuracy *4
Dynamic Mode - CC
Min. Operating Voltage
Frequency
Duty
Accuracy
Slew Rate
Resolution
Accuracy
Min. Rise Time
Current
Range
Resolution
Ext Wave Mode(20kHz) : CC
Range
Level
Accuracy
0~2W
1mW
0~10W
10mW
0.3%+0.3%F.S.
0~100W
100mW
1.5V
100Hz~50kHz/0.01Hz~1kHz
1~99% (Min. Rise Time Dominated)
0.04A/ms~0.02A/µs
0.01mA/µs
1µs/1ms+100ppm
0.4A/ms~0.2A/µs
0.1mA/µs
10%
±
20µs
10 µs
4A/ms~2A/µs
1mA/µs
0~0.2A
0.01mA
0~0.2A
0~2A
0.1mA
0~2A
0~10V
0.5%F.S.
0~20A
1mA
0~20A
0~0.6A
0~30W
0~0.6A
0.01mA
0~6V
0.1mV
0~6W
3.2mW
63630-80-60
300W
0~80V
0~6A
0~60W
0~6A
0.1mA
0.1%+0.1%F.S.
CRL : 0.015~30
Ω
(300W/6V)
CRM: 0.3~600
Ω
(300W/16V)
CRH : 1.5~3k
Ω
0.9864mS
0.1%+0.2S (6V)
0.1%+0.03S (16V)
0.1%+0.01S (80V)
0~16V
1mV
(300W80V)
0.05%+0.1%F.S.
0~30W
32mW
0.3%+0.3%F.S.
0~6A
0~10V
0.5%F.S.
1.5V
100Hz~50kHz/0.01Hz~1kHz
1~99% (Min. Rise Time Dominated)
0.12A/ms~0.06A/µs
0.01mA/µs
1µs/1ms+100ppm
1.2A/ms~0.6A/µs
0.1mA/µs
10%
±
20µs
10 µs
12A/ms~6A/µs
1mA/µs
0~0.6A
0.01mA
0~0.6A
0~6A
0.1mA
0~60A
0~300W
0~60A
1mA
0~80V
1mV
0~300W
320mW
0~60A
1mA
0~60A
• Continued on next page
➟
SPECIFICATIONS-1
Measurement
Voltage Read Back
Range
Resolution
Accuracy *5
0~6V
0.1069mV
0~16V
0.2849mV
0.025%+0.01%F.S.
0~80V
1.3537mV
0.01%+
0.025%F.S.
Current Read Back
Range
Resolution
Accuracy *5
Power Read Back
Range
Accuracy *5
Voltage Monitor
Bandwidth
Range
Output
Accuracy
Current Monitor
Bandwidth
Range
Output
Accuracy
Storage Temperature
Power
EMC & Safety
0~0.2A
0.003349mA
0~2A
0.034628mA
0.05%+0.05%F.S.
0~30W
0.1%+0.1%F.S.
20 kHz
0~16V
0~10V
0.5%F.S.
142x86x514mm / 5.6x3.4x20.2 inch
5kg / 11 lbs
0~40˚C
-20~80˚C
Supply from mainframe
CE
0~20A
0.329561mA
No. of channels
0~0.2A
20 kHz
0~2A
0~10V
0.5%F.S.
General
Program mode
Sequence No.
Dwell / SEQ
Load Setting
Spec Check
Protection
Over Power
Over Current
Over Voltage Alarm*8
Over Temperature
Reverse
Interface
USB
Ethernet
GPIB
System BUS
Dout
No. of bits
100/Program
0.1ms ~ 30s (Resolution : 0.1ms)
Refer to Static mode specifications
Voltage/Current/Power
Yes
Yes
Yes
Yes
Yes
Standard
Optional
Optional
Master/Slave
Level - H
Level - L
Drive
Din (TTL Compatible, Rising Edge)
Level
Short ON - O/P
2 bits per mainframe
1.8V/3.3V/5V switchable
<[email protected]=10mA
Pull_up resistor = 4.7k
No. of bits
External Trig. for Digitizing
No. of bits
Load ON - O/P
2 bits per mainframe
No. of bits 1 bit per mainframe
External Trig. for Auto Sequences (TTL Compatible, Rising Edge)
1 bit per mainframe
Ω
TTL Compatible, Level, Active High
2 channels per 63600-1 mainframe
4 channels per 63600-2 mainframe
10 channels per 63600-5 mainframe
TTL Compatible, Level, Active High Level
Short circuit
Current *6
Input Resistance
(Load Off)
Dimensions (HxWxD)
Weight
Operating Temperature
0~16W
0~6V
Set to 100% of rated current
700k
Ω
(Typical)
0~100W
0~80V
0~20A
0~6V
0.1069mV
0~16V
0.2849mV
0.025%+0.01%F.S.
0~0.6A
0.009942mA
0~30W
0~6V
0~0.1A
0~6A
0.101748mA
0.05%+0.05%F.S.
0~60W
0.1%+0.1%F.S.
20 kHz
0~16V
0~10V
0.5%F.S.
20 kHz
0~1A
0~10V
0.5%F.S.
100/Program
0.1ms ~ 30s (Resolution : 0.1ms)
Refer to Static mode specifications
Voltage/Current/Power
Yes
Yes
Yes
Yes
Yes
Standard
Optional
Optional
Master/Slave
2 bits per mainframe
1.8V/3.3V/5V switchable
<[email protected]=10mA
Pull_up resistor = 4.7k
Ω
2 bits per mainframe
1 bit per mainframe
1 bit per mainframe
TTL Compatible, Level, Active High
2 channels per 63600-1 mainframe
4 channels per 63600-2 mainframe
10 channels per 63600-5 mainframe
TTL Compatible, Level, Active High
Set to 100% of rated current
700k
Ω
(Typical)
142x86x514mm / 5.6x3.4x20.2 inch
4kg / 8.8 lbs
0~40˚C
-20~80˚C
Supply from mainframe
CE
0~80V
1.3537mV
0.01%+
0.025%F.S.
0~60A
1.009878mA
0~300W
0~80V
0~10A
SPECIFICATIONS-2
Model
Configuration
Voltage *1 *8
Current
Power *2
Static Mode
Typical Min. Operating
Voltage (DC)
Constant Current Mode
Range
Resolution
Accuracy
Constant Resistance Mode
0~0.15A
0~90W
0~0.15A
0.005mA
63630-600-15
300W
0~600V
0~1.5A
0~300W
0~1.5A
0.05mA
0.1%+0.1%F.S.
0~15A
0~300W
0~15A
0.5mA
Range
Resolution *9
Accuracy *3
Current Read Back
Range
Resolution
Accuracy *5
Power Read Back
Range
Accuracy *5
Voltage Monitor
Bandwidth
Range
Output
Accuracy
Current Monitor
Bandwidth
Range
Output
Accuracy
0~0.15A
0.00275mA
0~90W
0~80V
0~0.15A
CRL : 0.133~270
Ω
(300W/80V)
CRM: 1.92~4k
Ω
(300W/150V)
CRH: 208~200k
Ω
(300W/600V)
0.2435mS
0.1%+0.02S (80V)
0.1%+0.0005S (150V)
0.1%+0.0003S (600V)
Constant Voltage Mode
Range
Resolution
Accuracy
Constant Power Mode
Range
Resolution *9
Accuracy *4
Dynamic Mode - CC
Min. Operating Voltage
Frequency
Duty
Accuracy
Slew rate
Resolution
Accuracy
Min. Rise Time
Current
Range
Resolution
Ext Wave Mode(20kHz) : CC
Range
Level
Accuracy
Measurement
Voltage Read Back
Range
Resolution
Accuracy *5
0~80V
1mV
0~6W
5.625mW
0~150V
10mV
0.05%+0.1%F.S.
0~30W
56.25mW
0.3%+0.3%F.S.
0~600V
10mV
0~300W
562.5mW
3V
100Hz~50kHz/0.01Hz~1kHz
1~99% (Min. Rise Time Dominated)
1µs/1ms+100ppm
0.03A/ms~0.015A/
µs
0.005mA/µs
0.3A/ms~0.15A/µs
0.05mA/µs
10%
±
20µs
10 µs
3A/ms~1.5A/µs
0.5mA/µs
0~0.15A
0.005mA
0~0.15A
0~80V
1.4194mV
0~1.5A
0.05mA
0~1.5A
0~10V
0.5%F.S.
0~150V
2.661mV
0.025%+0.01%F.S.
0~15A
0.5mA
0~15A
0~600V
10.645mV
0.01%+
0.025%F.S.
0~1.5A
0.0266mA
0.05%+0.05%F.S.
0~300W
0.1%+0.1%F.S.
20 kHz
0~150V
0~10V
0.5%F.S.
20 kHz
0~1.5A
0~10V
0.5%F.S.
0~15A
0.255mA
0~300W
0~600V
0~15A
0~0.8A
0~60W
63640-80-80
400W
0~80V
0~8A
0~60W
0~6V
0.1069mV
0~16V
0.2849mV
0.025%+0.01%F.S.
0~0.8A
0.013695mA
0~60W
0~6V
0~0.8A
0~8A
0.138766mA
0.05%+0.05%F.S.
0~60W
0.1%+0.1%F.S.
20 kHz
0~16V
0~10V
0.5%F.S.
20 kHz
0~8A
0~10V
0.5%F.S.
0~80A
0~400W
0~0.8A
0.01mA
0~6V
0.1mV
0~8A
0.1mA
0.1%+0.1%F.S.
0~16V
1mV
0.05%+0.1%F.S.
0~80A
1mA
CRL : 0.01~20
Ω
(400W/6V)
CRM: 0.36~720
Ω
(400W/16V)
CRH : 1.45~2.9k
Ω
(400W/80V)
1.322mS
0.1%+0.275S (6V)
0.1%+0.036S (16V)
0.1%+0.01375S (80V)
0~80V
1mV
0~8W
4mW
0~40W
40mW
0.3%+0.3%F.S.
0~400W
400mW
1.5V
100Hz~50kHz/0.01Hz~1kHz
1~99% (Min. Rise Time Dominated)
1µs/1ms+100ppm
0.16A/ms~0.08A/µs 1.6A/ms~0.8A/µs 16A/ms~8A/µs
0.01mA/µs 0.1mA/µs
10%
±
20µs
10 µs
1mA/µs
0~0.8A
0.01mA
0~0.8A
0~8A
0.1mA
0~8A
0~10V
0.5%F.S.
0~80A
1mA
0~80A
0~80V
1.3537mV
0.01%+
0.025%F.S.
0~80A
1.31406mA
0~400W
0~80V
0~80A
• Continued on next page
➟
SPECIFICATIONS-2
General
Program mode
Sequence No.
Dwell / SEQ
Load Setting
Spec Check
Protection
Over Power
Over Current
Over Voltage Alarm*8
Over Temperature
Reverse
Interface
USB
Ethernet
GPIB
System BUS
Dout
No. of bits
Level - H
Level - L
Drive
Din (TTL Compatible, Rising Edge)
No. of bits
External Trig. for Digitizing
2 bits per mainframe
No. of bits 1 bit per mainframe
External Trig. for Auto Sequences (TTL Compatible, Rising Edge)
No. of bits 1 bit per mainframe
Load ON - O/P
Level
Short ON - O/P
TTL Compatible, Level, Active High
No. of channels
2 channels per 63600-1 mainframe
4 channels per 63600-2 mainframe
10 channels per 63600-5 mainframe
TTL Compatible, Level, Active High Level
Short circuit
Current *6
Input Resistance
Set to 100% of rated current
2M
Ω
(Typical)
(Load Off)
Dimensions (HxWxD)
Weight
Operating Temperature
142x86x514mm / 5.6x3.4x20.2 inch
5kg / 11 lbs
0~40˚C
Storage Temperature
Power
EMC & Safety
100/Program
0.1ms ~ 30s (Resolution : 0.1ms)
Refer to Static mode specifications
Voltage/Current/Power
Yes
Yes
Yes
Yes
Yes
Standard
Optional
Optional
Master/Slave
2 bits per mainframe
1.8V/3.3V/5V switchable
<[email protected]=10mA
Pull_up resistor = 4.7k
Ω
-20~80˚C
Supply from mainframe
CE
100/Program
0.1ms ~ 30s (Resolution : 0.1ms)
Refer to Static mode specifications
Voltage/Current/Power
Yes
Yes
Yes
Yes
Yes
Standard
Optional
Optional
Master/Slave
2 bits per mainframe
1.8V/3.3V/5V switchable
<[email protected]=10mA
Pull_up resistor = 4.7k
Ω
2 bits per mainframe
1 bit per mainframe
1 bit per mainframe
TTL Compatible, Level, Active High
2 channels per 63600-1 mainframe
4 channels per 63600-2 mainframe
10 channels per 63600-5 mainframe
TTL Compatible, Level, Active High
Set to 100% of rated current
700k
Ω
(Typical)
142x86x514mm / 5.6x3.4x20.2 inch
4.5kg / 9.9 lbs
0~40˚C
-20~80˚C
Supply from mainframe
CE
NOTE*1 :
The maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.
NOTE*2 :
The 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.
NOTE*3 :
Does not apply to setting current < 0.25% full scale current in high range. Does not apply to setting current < 0.05% full scale current in low and middle range.
NOTE*4 :
The full scale is Vmax x Imax.
NOTE*5 :
The DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.
NOTE*6 :
Its limits are the maximum power and maximum current of the current ragne.
NOTE*7 :
The 63600 is guaranteed to meet specified performance at temperature range of 25
±
5˚C.
NOTE*8 :
If the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.
NOTE*9 :
Please refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.
Power Rating
100%
87.5%
35 40
˚C
Ambient
Temperature
Developed and Manufactured by :
CHROMA ATE INC.
致茂電子股份有限公司
HEADQUARTERS
66 Hwaya 1st Rd., Kueishan
Hwaya Technology Park,
Taoyuan County 33383,
Taiwan
Tel: +886-3-327-9999
Fax: +886-3-327-8898 http://www.chromaate.com
E-mail: [email protected]
CHINA
CHROMA ELECTRONICS
(SHENZHEN) CO., LTD.
8F, No.4, Nanyou Tian An
Industrial Estate, Shenzhen,
China PC: 518052
Tel: +86-755-2664-4598
Fax: +86-755-2641-9620
JAPAN
CHROMA JAPAN CORP.
472 Nippa-cho, Kouhoku-ku,
Yokohama-shi, Kanagawa,
223-0057 Japan
Tel: +81-45-542-1118
Fax: +81-45-542-1080 http://www.chroma.co.jp
E-mail: [email protected]
U.S.A.
CHROMA SYSTEMS
SOLUTIONS, INC.
19772 Pauling,
Foothill Ranch, CA 92610
Tel: +1-949-600-6400
Fax: +1-949-600-6401 http://www.chromausa.com
E-mail: [email protected]
EUROPE
CHROMA ATE EUROPE B.V.
Morsestraat 32, 6716 AH Ede,
The Netherlands
Tel: +31-318-648282
Fax: +31-318-648288 http://www.chromaeu.com
E-mail: [email protected]
Worldwide Distribution and
Service Network
63600-E-201305-2000
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