Specifications 18200-00

Specifications 18200-00
Specifications
18200-00
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, 1208LS1-0
Specifications
Typical for 25°C unless otherwise specified.
Specifications in italic text are guaranteed by design.
Analog input
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 current (Note 1)
Conditions
Specification
CHx to GND
Successive approximation type
±10 V max
CHx to GND
-10 V min, +20 V max
CHx to GND
Vin = +10 V
Vin = 0V
Vin = -10 V
±40V max
70µA typ
-12µA typ
-94µA typ
122K Ohms
8 single ended / 4 differential, software
selectable
±10V, G=2
±20V, G=1
±10V, G=2
±5V,
G=4
±4V,
G=5
±2.5V, G=8
±2.0V, G=10
±1.25V, G=16
±1.0V, G=20
Software selectable
50 S/s
1.2 kS/s
8 kS/s
Input impedance
Number of channels
Input ranges, single-ended mode
Input ranges, differential mode
Throughput
Channel gain queue
Resolution (Note 2)
CAL accuracy
Integral linearity error
Differential linearity error
Repeatability
CAL current
Trigger Source
Software paced
Continuous scan
Burst scan to 4 K sample
FIFO
Up to 8 elements
Differential
Single ended
CAL = 2.5V
Source
Sink
Software selectable
Software configurable channel, range, and
gain.
12 bits, no missing codes
11 bits
±0.05% typ, ±0.25% max
±1 LSB typ
±0.5 LSB typ
±1 LSB typ
5 mA max
20 µA min, 200 nA typ
External digital: TRIG_IN
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*Vin-12) µA.
Note 2:
The AD7870 converter only returns 11-bits (0-2047 codes) in single-ended mode.
Specifications
18200-00
Table 1. 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 2. Accuracy, single-ended mode
Range
Accuracy (LSB)
±10 V
4.0
Table 3. Accuracy components, differential mode - all values are (±)
Range
% of Reading
Gain Error at FS
(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 4. 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
Conditions
Specification
Analog output
Parameter
D/A converter type
Resolution
Maximum output range
Number of channels
Throughput
Power on and reset voltage
Maximum voltage (Note 3)
Output drive
Slew rate
Note 3:
PWM
10-bits, 1 in 1024
0 -5 Volts
2 voltage output
100 S/s single channel mode
50 S/s dual channel mode
Initializes to 000h code
Vs
0.99 * Vs
0.98 * Vs
30 mA
0.14 V/mS typ
Software paced
No load
1 mA load
5 mA load
Each D/A OUT
Vs is the USB bus +5V power. The maximum analog output voltage is equal to Vs at no-load.
V is system dependent and may be less than 5 volts.
3
Specifications
18200-00
Digital input/output
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)
82C55
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
resistors as a factory option.
2.0 V min, 5.5 V absolute max
0.8 V max, –0.5 V absolute min
3.0 V min
0.4 V max
External trigger
Parameter
Conditions
Specification
Trigger source (Note 4)
Trigger mode
External digital
Software selectable
Trigger latency
Trigger pulse width
Input high voltage
Input low voltage
Input leakage current
Burst
Burst
TRIG_IN
Level sensitive: user configurable for
TTL level high or low input.
25 µs min, 50 µs max
40 µs min
3.0 V min, 15.0 V absolute max
0.8 V max
±1.0 µA
Note 4:
TRIG_IN is protected with a 1.5KOhm series resistor.
Counter
Counter type
Number of channels
Input source
Input type
Resolution
Schmidt trigger hysteresis
Input leakage current
Maximum input frequency
High pulse width
Low pulse width
Input low voltage
Input high voltage
Event counter
1
CTR screw terminal
TTL, rising edge triggered
32 bits
20 mV to 100 mV
±1 µA
1 MHz
500 ns min
500 ns min
0 V min, 1.0 V max
4.0 V min, 15.0 V max
Non-volatile memory
Memory size
Memory configuration
8192 bytes
Address Range
Access
Description
0x0000 – 0x17FF
0x1800 – 0x1EFF
0x1F00 – 0x1FEF
0x1FF0 – 0x1FFF
Read/Write
Read/Write
Read/Write
Read/Write
A/D data (4K samples)
User data area
Calibration data
System data
4
Specifications
18200-00
Power
Parameter
Supply current (Note 5)
+5V USB power available (Note 6)
Output current (Note 7)
Conditions
Specification
Connected to Self-Powered Hub
Connected to Bus-Powered Hub
Connected to Self-Powered Hub
Connected to Bus-Powered Hub
20 mA
4.5 V min, 5.25 V max
4.1 V min, 5.25 V max
450 mA min, 500 mA max
50 mA min, 100 mA max
Note 5:
This is the total current requirement for the 18200-00 which includes up to 5mA for the status
LED.
Note 6:
Self-powered refers to USB hubs and hosts with a power supply. Bus-powered refers to USB
hubs and hosts without their own power supply.
Note 7:
This refers to the total amount of current that can be sourced from the USB +5V, analog outputs
and digital outputs.
General
Parameter
Conditions
Specification
USB controller clock error
25 °C
0 to 70 °C
±30 ppm max
±50 ppm max
USB 1.1 low-speed
USB 1.1, USB 2.0
Device type
Device compatibility
Environmental
Operating temperature range
Storage temperature range
Humidity
-0 to 70 °C
-40 to 70 °C
0 to 90% non-condensing
Mechanical
Dimensions
USB cable length
User connection length
79 mm (L) x 82 mm (W) x 25 mm (H)
3 Meters max
3 Meters max
Main connector and pin out
Connector type
Wire gauge range
Screw terminal
16 AWG to 30 AWG
5
Specifications
18200-00
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
GND
CH1 IN HI
CH1 IN LO
GND
CH2 IN HI
CH2 IN LO
GND
CH3 IN HI
CH3 IN LO
GND
D/A OUT 0
D/A OUT 1
GND
CAL
GND
TRIG_IN
GND
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
GND
CH2 IN
CH3 IN
GND
CH4 IN
CH5 IN
GND
CH6 IN
CH7 IN
GND
D/A OUT 0
D/A OUT 1
GND
CAL
GND
TRIG_IN
GND
CTR
6
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]
18200-00-spec.doc
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement