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A-1
Appendix AAppendix A SpecificationsSpecifications
A.1A.1 UDAS-1001E Series Hardware SpecificationsUDAS-1001E Series Hardware Specifications
All specifications are typical at 25ºC unless otherwise noted.
Note: When powered from an external source, the on-board power supply circuit can
supply up to 200mA at 5V DC to termination panels through the 50-pin I/O connector.
PARAMETER CONDITIONS SPECIFICATION
Analog Inputs
Number of Channels Single-ended 16
Differential 8
Resolution 12-bits (1 part in 4096)
Voltage Ranges 0 - 10 V, ±10 V, ±5 V
Overvoltage Protection Power on or off ±20 V
Software Programmable
Gains
1, 10, 100
Gain Accuracy Gain = 1 0.02%
Gain = 10 0.05%
Gain = 100 0.08%
Input Offset Voltage 3mV
Input Bias Current 500 pA
Input Impedence
10
+
9
ohms/50 pF
Common Mode Input
Range
±10 V
Common Mode Rejection 60 Hz, 100 ohm imbalance
Gain = 1 -85dB
Gain >= 10 -90dB
TABLE A.1 Hardware Specifications