The Rs-232 Connector; Figure 1-4. The Rs-232 Connector And Signal Designations - National Instruments GPIB-232CV User Manual

Description of the GPIB-232CV

The RS-232 Connector

The RS-232 port on the GPIB-232CV is configured as a DTE (Data
Terminal Equipment) and uses a standard 25-pin shielded D-subminiature
female connector with screwlock assemblies. The RS-232 connector will
accept standard 25-pin D-subminiature male connectors. A diagram of the
serial connector and the signals supported is shown in Figure 1-4. For more
information on the RS-232 signals refer to Appendix B, Interfacing to a
Serial Device.

Figure 1-4. The RS-232 Connector and Signal Designations

GPIB-232CV User Manual
NC
NC
NC
NC
NC
DTR
NC
NC
NC
NC
NC
NC
1-6
NC
NC
NC
NC
NC
NC
GND
NC
CTS
RTS
RXD
TXD
GND
© National Instruments Corp.
Chapter 1