Omega Engineering OMB-DBK-34A, User Manual

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Software Setup
Reference Notes :
o
DaqView users - Refer to chapter 3, DBK Setup in DaqView .
o
LogView users - Refer to chapter 4, DBK Setup in LogView .
DaqView Users : When DBK15 is used with DaqBoard/2000 Series or /2000c Series Boards, the
Internal Clock Speed must be set to 100 kHz as described in the DaqView document module.
DBK15 – Specifications
Name/Function: Universal Current/Voltage Input Card
Input Connectors: Screw terminals for signal connections
Output Connector: DB37 male, mates with P1 using CA-37-x cable
Attenuation/Shunt Resistor Connector: Machine sockets accommodate standard ¼-watt resistors
Gain Ranges: ×1, ×2
Inputs: 16 differential
Voltage Input Ranges: ±5 VDC max
Current Input Range: ±20 mA max
Attenuator Resistors:
Accuracy: +1%
Temperature Coefficient: 100 ppm/ºC
Gain Accuracy: ±0.05% typ, ±0.25% max
Maximum Input Voltage: ±35 VDC
Slew Rate: 10 V/µs
Settling Time: 2µs to 0.01%
CMRR: 80 dB min
Non-Linearity: 0.002% typ, 0.015% max
Unattenuated Bias Current: 150 pA typ, 0.2 µA max @ 25ºC
Offset Voltage:
±(0.5 + 5/G) mV @ 25ºC typ
±(2.0 + 24/G) Mv @ 25ºC max
Offset Drift:
±(3 + 50/G) µV/ºC typ
±(12 + 240/G) µV/ºC max
Note : Specifications are subject to change without notice.
DBK Option Cards and Modules
889094
DBK15, pg. 5