Specifications 18200-10

Specifications 18200-10
Specifications
18200-10
Cole-Parmer Instrument Company
625 East Bunker Court
Vernon Hills, Illinois 60061-1844
(847) 549-7600
(847) 247-2929 (Fax)
800-323-4340
www.coleparmer.com
e-mail: [email protected]
Document Revision 1.0, August, 2008
© Copyright 2008 Measurement Computing Corporation, 1208FS1-1
Specifications
Typical for 25°C unless otherwise specified.
Specifications in italic text are guaranteed by design.
Analog input
Table 1. Analog input specifications
Parameter
A/D converter type
Input voltage range for linear operation,
single-ended mode
Input common-mode voltage range for linear
operation, differential mode
Absolute maximum input voltage
Input impedance
Input current (Note 1)
Conditions
Specification
CHx to GND
Successive approximation type
±10 volts (V) max
CHx to GND
-10 V min, +20 V max
CHx to GND
±28 V max
122KOhm
70 microamperes (µA) typ
-12 µA typ
-94 µA typ
8 single-ended / 4 differential, software
selectable
±10 V, G=2
±20 V, G=1
±10 V, G=2
±5 V,
G=4
±4 V,
G=5
±2.5 V, G=8
±2.0 V, G=10
±1.25 V, G=16
±1.0 V, G=20
Software selectable
250 samples per second (S/s) typ,
PC-dependent
50 kilosamples per second (kS/s)
Software configurable channel, range, and
gain.
12 bits, no missing codes
11 bits
±36.25 mV max
±1 least significant bit (LSB) typ
±0.5 LSB typ
±1 LSB typ
5 milliamperes (mA) max
20 µA min, 100 µA typ
External digital: TRIG_IN
Vin = +10 V
Vin = 0 V
Vin = -10 V
Number of channels
Input ranges, single-ended mode
Input ranges, differential mode
Throughput (Note 2)
Software paced
Channel gain queue
Continuous scan
Up to 16 elements
Resolution (Note 3)
CAL accuracy
Integral linearity error
Differential linearity error
Repeatability
CAL current
Trigger source
Differential
Single-ended
CAL = 2.5 V
Source
Sink
Software selectable
Note 1:
Input current is a function of applied voltage on the analog input channels. For a given input
voltage, Vin, the input leakage is approximately equal to (8.181*V in-12) µA.
Note 2:
Maximum throughput scanning to PC memory is machine dependent. The rates specified are
for Windows XP only. Maximum rates on operating systems that predate XP may be less and
must be determined through testing on your machine
1
18200-10
Specifications
The AD7870 converter only returns 11-bits (0-2047 codes) in single-ended mode.
Note 3:
Table 2. Accuracy, differential mode
Range
Accuracy (LSB)
±20 V
±10 V
±5 V
±4 V
±2.5 V
±2 V
±1.25 V
±1 V
5.1
6.1
8.1
9.1
12.1
14.1
20.1
24.1
Table 3. Accuracy, single-ended mode
Range
Accuracy (LSB)
±10 V
4.0
Table 4. Accuracy components, differential mode - All values are (±)
Range
% of Reading
Gain Error at full scale (FS)
(millivolts (mV))
Offset (mV)
Accuracy at FS (mV)
±20 V
±10 V
±5 V
±4 V
±2.5 V
±2 V
±1.25 V
±1 V
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
40
20
10
8
5
4
2.5
2
9.766
9.766
9.766
9.766
9.766
9.766
9.766
9.766
49.766
29.766
19.766
17.766
14.766
13.766
12.266
11.766
Table 5. Accuracy components, single-ended mode - All values are (±)
Range
% of Reading
Gain Error at FS (mV)
Offset (mV)
Accuracy at FS (mV)
±10 V
0.2
20
19.531
39.531
Table 6. Noise performance, differential mode
Range
Typical counts
Least significant bitroot mean square (LSBrms)
±20 V
±10 V
±5 V
±4 V
±2.5 V
±2 V
±1.25 V
±1 V
2
2
3
3
4
5
7
8
0.30
0.30
0.45
0.45
0.61
0.76
1.06
1.21
Table 7. Noise performance, single-ended mode
Range
Typical Counts
LSBrms
±10 V
2
0.30
2
18200-10
Specifications
Analog output
Table 8. Analog output specifications
Parameter
Conditions
Resolution
Output range
Number of channels
Throughput (Note 4)
Software paced
Single channel, continuous scan
Dual channel, continuous scan,
simultaneous update
Power on and reset voltage
Output drive
Slew rate
Note 4:
Specification
12-bits, 1 in 4096
0 – 4.096 V, 1 mV per LSB.
2
250 S/s single channel typical, PC dependent
10 kS/s
5 kS/s
Initializes to 000h code
15 mA
0.8V/microsecond (µs) typ
Each D/A OUT
Maximum throughput scanning to PC memory is machine dependent. The rates specified are
for Windows XP only. Maximum rates on operating systems that predate XP may be less and
must be determined through testing on your machine.
Table 9. Analog output accuracy, all values are (±)
Range
Accuracy (LSB)
0-4.096 V
4.0 typ, 45.0 max
Table 10. Analog output accuracy components, all values are (±)
Range
% of FSR
Gain Error at FS (mV)
Offset (mV)
0-4.096 V
0.1 typ, 0.9 max
4.0 typ, 36.0 max
(Note 5)
1.0 typ, 9.0 max
Note 5:
Accuracy at FS
(mV)
4.0 typ, 45.0 max
Negative offsets will result in a fixed zero-scale error or “dead band.” At the maximum offset
of -9 mV, any input code of less than 0x009 will not produce a response in the output.
Digital input/output
Table 11. Digital I/O specifications
Digital type
Number of I/O
Configuration
Pull up/pull-down configuration
Input high voltage
Input low voltage
Output high voltage (IOH =
-2.5 mA)
Output low voltage (IOL =
2.5 mA)
Power on and reset state
CMOS
16 (Port A0 through A7, Port B0 through B7)
2 banks of 8
All pins pulled up to Vs via 47K resistors (default). Positions available for pull down
to ground. Hardware selectable via zero ohm (Ω) resistors as a factory option.
2.0 V min, 5.5 V absolute max
0.8 V max, –0.5 V absolute min
3.8 V min
0.7 V max
Input
3
18200-10
Specifications
External trigger
Table 12. Digital trigger specifications
Parameter
Conditions
Specification
Trigger source (Note 6)
Trigger mode
External Digital
Software selectable
TRIG_IN
Edge sensitive: user configurable for CMOS compatible
rising or falling edge.
10 µs max
1 µs min
4.0 V min, 5.5 V absolute max
1.0 V max, –0.5 V absolute min
±1.0 µA
Trigger latency
Trigger pulse width
Input high voltage
Input low voltage
Input leakage current
Note 6:
TRIG_IN is a Schmitt trigger input protected with a 1.5 kilohm (kΩ) series resistor.
External clock input/output
Table 13. External clock I/O specifications
Parameter
Conditions
Pin name
Pin type
Software selectable direction
Input clock rate
Clock pulse width
Input leakage current
Input high voltage
Input low voltage
Output high voltage (Note 7)
Output low voltage (Note 7)
Note 7:
Specification
SYNC
Bidirectional
Outputs internal A/D pacer clock.
Receives A/D pacer clock from external source.
50 KHz, maximum
1 µs min
5 µs min
±1.0 µA
4.0 V min, 5.5 V absolute max
1.0 V max, –0.5 V absolute min
3.3 V min
3.8 V min
1.1 V max
0.6 V max
Output (default)
Input
Input mode
Output mode
Input mode
IOH = -2.5 mA
No load
IOL = 2.5 mA
No load
SYNC is a Schmitt trigger input and is over-current protected with a 200 Ω series resistor.
4
18200-10
Specifications
Counter
Table 14. Counter specifications
Pin name (Note 8)
Counter type
Number of channels
Input type
Input source
Resolution
Schmidt trigger hysteresis
Input leakage current
Maximum input frequency
High pulse width
Low pulse width
Input high voltage
Input low voltage
Note 8:
CTR
Event counter
1
TTL, rising edge triggered
CTR screw terminal
32 bits
20 mV to 100 mV
±1 µA
1 MHz
500 ns min
500 ns min
4.0 V min, 5.5 V absolute max
1.0 V max, –0.5 V absolute min
CTR is a Schmitt trigger input protected with a 1.5K Ω series resistor.
Non-volatile memory
Table 15. Non-volatile memory specifications
EEPROM
EEPROM Configuration
1,024 bytes
Address Range
Access
Description
0x000-0x07F
0x080-0x1FF
0x200-0x3FF
Reserved
Read/write
Read/write
128 bytes system data
384 bytes cal data
512 bytes user area
Microcontroller
Table 16. Microcontroller specifications
Type
Program Memory
Data Memory
High performance 8-bit RISC microcontroller
16,384 words
2,048 bytes
Power
Table 17. Power specifications
Parameter
Conditions
Supply current (Note 9)
+5V USB power available (Note 10)
Output current (Note 11)
Note 9:
Specification
Connected to self-powered hub
Connected to externally-powered root port hub
Connected to bus-powered hub
Connected to self-powered hub
Connected to externally-powered root port hub
Connected to bus-powered hub
80 mA
4.5 V min, 5.25 V max
4.1 V min, 5.25 V max
420 mA max
20 mA max
This is the total current requirement for the 18200-10 which includes up to 10 mA for the
status LED.
5
18200-10
Specifications
Note 10: Self-powered hub refers to a USB hub with an external power supply. Self-powered hubs allow
a connected USB device to draw up to 500 mA.
Root port hubs reside in the PC’s USB host controller. The USB port(s) on your PC are root
port hubs. All externally powered root port hubs (desktop PCs) provide up to 500 mA of
current for a USB device. Battery-powered root port hubs provide 100 mA or 500 mA,
depending upon the manufacturer. A laptop PC that is not connected to an external power
adapter is an example of a battery-powered root port hub.
Bus powered hubs receive power from a self-powered or root port hub. In this case the
maximum current available from the USB +5 V is 100 mA. The minimum USB +5 V voltage
level can be as low as 4.1 V.
Note 11: This refers to the total amount of current that can be sourced from the USB +5 V, analog
outputs and digital outputs.
General
Table 18. General specifications
Parameter
Conditions
Specification
Device type
Device compatibility
USB 2.0 full speed
USB 1.1, USB 2.0
Environmental
Table 19. Environmental specifications
Operating temperature range
Storage temperature range
Humidity
0 to 70 °C
-40 to 70 °C
0 to 90% non-condensing
Mechanical
Table 20. Mechanical specifications
Dimensions
USB cable length
User connection length
79 millimeters (mm) long x 82 mm wide x 25 mm high
3 meters max
3 meters max
Main connector and pin out
Table 21. Main connector specifications
Connector type
Wire gauge range
Screw terminal
16 AWG to 30 AWG
6
18200-10
Specifications
4-channel differential mode
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Signal Name
CH0 IN HI
CH0 IN LO
AGND
CH1 IN HI
CH1 IN LO
AGND
CH2 IN HI
CH2 IN LO
AGND
CH3 IN HI
CH3 IN LO
AGND
D/A OUT 0
D/A OUT 1
AGND
CAL
GND
TRIG_IN
SYNC
CTR
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Signal Name
Port A0
Port A1
Port A2
Port A3
Port A4
Port A5
Port A6
Port A7
GND
PC+5V
GND
Port B0
Port B1
Port B2
Port B3
Port B4
Port B5
Port B6
Port B7
GND
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Signal Name
Port A0
Port A1
Port A2
Port A3
Port A4
Port A5
Port A6
Port A7
GND
PC+5V
GND
Port B0
Port B1
Port B2
Port B3
Port B4
Port B5
Port B6
Port B7
GND
8-channel single-ended mode
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Signal Name
CH0 IN
CH1 IN
AGND
CH2 IN
CH3 IN
AGND
CH4 IN
CH5 IN
AGND
CH6 IN
CH7 IN
AGND
D/A OUT 0
D/A OUT 1
AGND
CAL
GND
TRIG_IN
SYNC
CTR
7
Cole-Parmer Instrument Company
625 East Bunker Court
Vernon Hills, Illinois 60061-1844
(847) 549-7600
Fax: (847) 247-2929
800-323-4340
www.coleparmer.com
E-mail: [email protected]
18200-10-spec.doc
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