Figure 1-1. Gpib-232Ct-A; Figure E-2. Cable Configuration For 9-Pin Dte To 9-Pin Dce With Handshaking; Table E-2. Cable Wiring Scheme For Gpib-232Ct-A Dte To Serial Device Dce - National Instruments GPIB-232CT-A Getting Started
Ni-488.2 software for ms-dos/windows
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Also See for GPIB-232CT-A:
- Getting started (41 pages) ,
- Getting started (34 pages) ,
- Installation manual (14 pages)
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Interfacing to a Serial Device
Table E-2. Cable Wiring Scheme for GPIB-232CT-A DTE to
GPIB-232CT-A Signal to
DCE Serial Device Signal
RXD
to
TXD
to TXD
DTR
to
GND to
RTS
to
CTS
to
Note : Connections in bold italics must be implemented.
Figure E-2 shows a properly configured 9-pin DTE to 9-pin DCE cable
including the hardware handshake lines RTS, CTS, and DTR. With this
configuration, the GPIB-232CT-A can function properly (handshake) on
buffer full conditions. Figure E-3 shows an equivalent 9-pin DTE to 25-pin
DCE cable configuration.
GPIB-232CT-A
9-pin DTE
Figure E-2. Cable Configuration for 9-pin DTE to 9-pin DCE with
GPIB-232CT-A for MS-DOS/Windows E-4
Serial Device DCE
RXD
DTR
GND
RTS
CTS
1
6
7
8
9
5
Handshaking
Standard
DTE to DCE
9-pin
9-pin
2
to
2
3
to
3
4
to
4
5
to
5
7
to
7
8
to
8
© National Instruments Corp.
Appendix E
Standard
DTE to DCE
9-pin
25-pin
2
to
3
to
4
to
5
to
7
to
8
to
5
9
8
7
6
1
Serial Device
9-pin DCE
3
2
20
7
4
5
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