AXIOMTEK DASP-52282, Руководство пользователя

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DASP-52282 Card User’s Manual
Hardware Installation
17
2.4 A/D, D/A and DI/DO Circuits and Wiring
The analog input block diagram of DASP-52282 is depicted as in
following figure. The analog input (differential and single-end
input), digital input and digital output wirings are depicted as
follows respectively.
Multiplexer PGA ADC FIFO
Channl
Selection
Input
Range
Selection
AD
Ch.0~Ch.16
(Ch.0~Ch.8)
Analog Input Block Diagram for DASP-52282
Vs
+
-
AIn-
AIn+
MUX/PGA/
ADC
Analog Input Wiring Diagram for DASP-52282
(Differential Input)
Vs
+
-
GND
AIn
MUX/PGA/
ADC
Analog Input Wiring Diagram for DASP-52282
(Single-End Input)