Specifications; Power Consumption; Analog Inputs; A/D Converter - Omega ISA- BUS MULTI-FUNCTIONAL BOARD OME-A822PG Hardware Manual

1.3 Specifications

1.3.1 Power Consumption :

+5V @960 mA maximum, OME-A-822PGL/PGH
Operating temperature : -20°C to 60°C

1.3.2 Analog Inputs

Channels : 16 single-ended or 8 differential
Input range : (software programmable)
OME-A-822PGL:bipolar
unipolar : 0 to 10V, 0 to 5V, 0 to 0.2.5V, 0 to 1.25.V
OME-A-822PGH:bipolar
unipolar : 0 to 10V, 0 to 1V, 0 to 0.1V, 0 to 0.01V
Input current : 250 nA max (125 nA typical ) at 25 deg. C
On chip sample and hold
Over voltage : continuous single channel to
Input impedance : 10

1.3.3 A/D Converter

Type : successive approximation , Burr Brown ADS 774 or SIPEX-SP774B
( equivalent)
Conversion time : 8 microsec.
Accuracy : +/- 1 bit
Resolution : 12 bits
: ±10V,±5V, ±2.5V, ±1.25V, ±0.0625V
: ±10,±5V,±1V, ±0.5V, ±0.1V, ±0.05V, ±0.01V, ± 0.005V
10 Ω // 6pF
OME-A-822PGL/PGH Hardware Manual ---- 5
70Vp-p
Caution: refer to
Sec. 2.9 first