Measurement Computing PCM-DAS16D/12 - Manual (Page 30)

9 SPECIFICATIONS
Typical for 25 O C unless otherwise specified.
POWER CONSUMPTION
+5V quiescent 65 mA typical, 90 mA max
+5V during CIS read 75 mA typical, 110 mA max
ANALOG INPUT SECTION
A/D convertor type ADS7804
Resolution 12 bits
Programmable ranges ±10V, ±5V, ±2.5V, ±1.25V, 0-10V,
0-5V, 0-2.5V, 0-1.25V
A/D pacing Programmable: internal counter
or external source (Ext Trig/Clk)
or software polled
A/D Trigger sources External polled gate trigger (Ext
Trig/Clk)
A/D Triggering Modes:
Digital: Gated pacer, software polled.
(Gate must be disabled by soft-
ware after trigger event.)
Data transfer From 512 sample FIFO via
REPINSW, interrupt or software
polled
Polarity Bipolar, Unipolar
Number of channels:
PCM-DAS16D/12 8 Differential
PCM-DAS16S/12 16 Single ended
A/D conversion time 10 µs
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