Omega OMB-DAQBOARD-500 manual Specifications, General, Analog Inputs, of calibration, Input Ranges

Specifications				6
	A digital calibration method is used for both analog-to-digital and digital-to-analog
	conversions. Please contact the factory should you believe your board to be in need
	of calibration.
General
Function:	High speed, 16 channel multiplexed 16 Bit Analog-to-Digital converter (ADC)
	with programmable gain, and 24 digital I/O lines for PC compatibles.
	DaqBoard/500 includes two Digital-to-Analog Converters (DAC0 and DAC1)
Board	Completely software configurable: Host PC sets all Bus-related selections. All data
Configuration:	acquisition-related configuration is done by the user via software.
Analog Inputs
Number of	16 Single-ended or
Inputs:	8 Differential programmable on per channel basis
Resolution:	155.070 µV/bit on 0 to 10 V range
Acquisition
Rate:	200 kHz max
A/D Full Scale
Ranges:	±10 V; 0 to 10 V
Programmable
Gain:	x1, x2, x4, x8
ADC
Nonlinearity	± 1 LSB
(Integral):
ADC
Nonlinearity	± 3 LSB, no missing codes
(Differential):
Input Ranges		Range	Accuracy*		Settling
					Time
	Bipolar	± 10 V	± 0.008 V		5µs
		± 5 V	± 0.006 V		5µs
		± 2.5 V	± 0.004 V		20µs
		± 1.25V	± 0.0025V		20µs
	Unipolar	0 to 10 V	± 0.006 V		5µs
		0 to 5 V	± 0.004 V		5µs
		0 to 2.5 V	± 0.0025 V		20µs
		0 to 1.25 V	± 0.00125V		20µs

*Accuracy 1 year, 18 to 28°C, excluding noise.

Gain Drift:	± 7 ppm/ °C
Zero Drift:	± 2 ppm/ °C

Note: Specifications subject to change without notice.

DaqBoard/500 Series User’s Manual 947294 Specifications 6-1