Agilent Technologies 34401A User Manual
Page 98

Remote Interface Selection
The multimeter is shipped with both an
GPIB
(
IEEE-488
) interface
and an
RS-232
interface. Only one interface can be enabled at a time.
The
GPIB
interface is selected when the multimeter is shipped from
the factory.
The remote interface can be set only from the front-panel.
•
The interface selection is stored in non-volatile memory, and does not
change when power has been off or after a remote interface reset.
•
If you select the
GPIB
interface, you must select a unique address for
the multimeter. The
GPIB
address is displayed when you turn on the
multimeter.
•
If you select the
RS-232
interface, you must set the baud rate and
parity for the multimeter. “
RS-232
” is displayed when you turn on the
multimeter.
•
If you select the
RS-232
interface and then set the
GPIB
address to the
talk only address (31), the multimeter will send readings over the
RS-232
interface when in the local mode.
•
There are certain restrictions to be aware of when you are selecting
the remote interface (see also “Programming Language Selection,” on
page 94). The only programming language supported on
RS-232
is
SCPI
.
•
Front-Panel Operation:
2: INTERFACE (I/O MENU)
See also “To Select the Remote Interface,” on page 162.
SCPI Language
3478A Language
Fluke 8840A Language
GPIB / 488
X
X
X
RS-232
X
Not allowed
Not allowed
Chapter 3 Features and Functions
Remote Interface Configuration
92