MC PCI-DAS1602 Manual de usuario descargar pdf (Pagina 32)

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.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 49 50

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MC PCI-DAS1602 Manual de usuario Pagina 32