Agilent Technologies 34420A User Manual page 180

Chapter 4 Remote Interface Reference
RS-232 Interface Configuration
Refer to the cable and adapter diagrams below to connect the meter to most
computers or terminals. If you configuration is different than those described,
order the 34399A Adapter Kit. This kit contains adapters for connection
to other computers, terminals, and modems. Instructions and pin diagrams
are included with the adapter kit.
DB-9 Serial Connection If your computer or terminal has a 9-pin serial
port with a male connector, use the null-modem cable included with the
34398A Cable Kit. This cable has a 9-pin female connector on each end.
The cable pin diagram is shownbelow.
DB-25 Serial Connection If your computer or terminal has a 25-pin serial
port with a male connector, use the null-modem cable and 25-pin adapter
included with the 34398A Cable Kit. The cable pin diagram is shown below.
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