National Instruments GPIB-232CV, Руководство пользователя

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Interfacing to a Serial Device Appendix B
GPIB-232CV User Manual B-4 © National Instruments Corp.
If your serial device does not use the same hardware handshaking protocol
as the GPIB-232CV, you can either use a minimum configuration cable and
use XON/XOFF handshaking (if necessary), or wire a custom cable that
will satisfy the GPIB-232CV hardware handshaking protocol. The
connections for a minimum configuration cable are shown in Figure B-2.
The GPIB-232CV connector is on the left. (Assumes that the DCE's
handshaking is satisfied internally.)
1
2
3
5
20
7
1
2
3
7
Figure B-2. Minimum DTE-to-DCE Cable Configuration
If your application requires a custom cable, review your serial device's
RS-232 characteristics and build the cable to perform the desired functions.