Omega OMB-DAQBOARD-3000 User Manual
Note: Specifications are subject to change without notice.
988093
Specifications 7-7
PDQ30 Specifications
General
Operating Temperature: -30˚ to +70˚C
Storage Temperature: -40˚ to +80˚C
Power Consumption: 400 mW (max)
Warm up: 30 minutes to rated specifications
Relative Humidity: 0 to 95%, non-condensing
Vibration: MIL STD 810E, category 1 and 10
Communications Connector: 25 pin DSUB
Signal I/O Connector: Six removable screw terminal blocks (12 connections each)
Dimensions: 269mm W x 92mm D x 45 mm H: (10.6” x 3.6” x 1.6”)
Weight: 400g (0.88 lbs)
Storage Temperature: -40˚ to +80˚C
Power Consumption: 400 mW (max)
Warm up: 30 minutes to rated specifications
Relative Humidity: 0 to 95%, non-condensing
Vibration: MIL STD 810E, category 1 and 10
Communications Connector: 25 pin DSUB
Signal I/O Connector: Six removable screw terminal blocks (12 connections each)
Dimensions: 269mm W x 92mm D x 45 mm H: (10.6” x 3.6” x 1.6”)
Weight: 400g (0.88 lbs)
Analog Inputs
Channels: 48 single-ended inputs; 24 channels differential inputs
Voltage Measurement Speed: 1µs per channel
Temperature Measurement Speed: programmable from 100µs to 20ms per channel
Ranges: ±10V, ±5V, ±2V, ±1V, ±500mV, ±200mV, ±100mV, universal thermocouple.
Voltage Measurement Speed: 1µs per channel
Temperature Measurement Speed: programmable from 100µs to 20ms per channel
Ranges: ±10V, ±5V, ±2V, ±1V, ±500mV, ±200mV, ±100mV, universal thermocouple.
Software or sequencer selectable on a per-channel basis
Total Harmonic Distortion: -80dB typical for ±10V range, 1 kHz fundamental
Signal to Noise and Distortion: 72dB typical for ±10V range, 1 kHz fundamental
Input Impedance: 10M Ohm (single-ended); 20M Ohm (differential)
Bias Current: 40 pA typical (0 to 35°C)
Crosstalk: -75dB DC to 60 Hz; -65dB @ 10 kHz, typical
Over-Voltage Protection: ±20V
Signal to Noise and Distortion: 72dB typical for ±10V range, 1 kHz fundamental
Input Impedance: 10M Ohm (single-ended); 20M Ohm (differential)
Bias Current: 40 pA typical (0 to 35°C)
Crosstalk: -75dB DC to 60 Hz; -65dB @ 10 kHz, typical
Over-Voltage Protection: ±20V
Voltage
Range*
Accuracy
±(% Reading + % Range)
23ºC ± 10°C, 1 year
Temperature Coefficient
± (ppm of Reading + ppm Range)/ºC
0ºC to 13°C and 33ºC to 60ºC
Noise**
(cts RMS)
-10V
to
10V
0.031% + 0.008%
14 + 8
2
-5V
to
5V
0.031% + 0.009%
14 + 9
2
-2V
to
2V
0.031% + 0.010%
14 + 10
2
-1V
to
1V
0.031% + 0.012%
14 + 12
3
-500 mV
to
500 mV
0.031% + 0.018%
14 + 18
5
-200 mV
to
200 mV
0.036% + 0.012%
14 + 12
9
-100 mV
to
100 mV
0.042% + 0.018%
14 + 18
17
*
Specifications assume differential input signal channel scan, 1-MHz scan rate, unfiltered, CMV=0.0V,
30 minute warm-up, DaqBoard/3000
30 minute warm-up, DaqBoard/3000
**
Noise reflects 10,000 samples at 1-MHz, typical, differential short
TC Types and Accuracy
1
TC
Temp Range (°C)
Accuracy (±°C)
Noise (±°C)
J -200
to
+760 1.1
0.2
K -200
to
+1200 1.2
0.2
T -200
to
+400 1.1
0.2
E -270
to
+650 1.0
0.2
R -50
to
+1768 2.5
0.2
S -50
to
+1768 2.6
0.2
B +50
to
+1780 3.3
0.2
N -270
to
+1300 1.5
0.2
1
Assumes 256 average mode applied, CMV=0.0V, 30 minute warm-up, and
25ºC ambient temperature. Excludes thermocouple errors.
25ºC ambient temperature. Excludes thermocouple errors.