User`s manual

PROGRAMMABLE GAIN CONTROL REGISTER
BADR3 + 7
READ/WRITE
G0G1XXXXXX
01234567
G[1:0] control the gain of the programmable gain amplifier according to the table below.
0 to 1.25V+/-1.25V11
0 to 2.5V+/-2.5V01
0 to 5V+/-5V10
0 to 10V+/-10V00
UNIPOLAR RANGEBIPOLAR RANGEG0G1
The mode, unipolar or bipolar is controlled by a switch. This makes the PCIM-DAS1602/16 compatible
with the CIO-DAS1602/16. If your application is better served by programmable ranges, please consider
the PCI-DAS1602/16 board.
8254 COUNTER 1 DATA - USER COUNTER
BADR3 + 8
READ/WRITE
D1D2D3D4D5D6D7D8
01234567
The 82C54 counter 1 is available to you as a generic counter/timer. The clock, gate and output are all
available at the main 37 pin connector. Refer to BADR3 + 0C HEX for clock options.
8254 COUNTER 2 DATA - ADC PACER LOWER COUNTER
BADR3 + 9
READ/WRITE
D1D2D3D4D5D6D7D8
01234567
82C54 COUNTER 3 DATA - ADC PACER UPPER COUNTER
BADR3 + 0Ah
READ/WRITE
D1D2D3D4D5D6D7D8
01234567
Counters 2 and 3 are configured in hardware to produce a 32-bit counter for use as a pacer for the A/D
converter.
82C54 COUNTER CONTROL
BADR3 + 0Bh
READ/WRITE
D1D2D3D4D5D6D7D8
01234567
This register controls the operation and loading/reading of the counters. The four 82C54 registers may be
written to and read from. The operation of the 82C54 is explained in Intel 82C54 data sheet.
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