Operations and Features 2
Keysight U3402A User’s and Service Guide 63
Using the Setup Menu
The Setup menu allows you to customize a number of non-volatile instrument 
configurations. The content of the Setup menu are shown in Table 2-4.
Table 2-4 Setup menu and communication parameters
First tier 
menu
Description Second tier 
menu
Description
Default 
factory 
setting
Available settings
rS232 
[a]
RS232 interface parameters
bAUd
Baud rate for remote 
communication with a PC 
(remote control).
9600
300, 600, 1200, 2400, 
4800 or 9600
PArtY
Parity bit for remote 
communication with a PC.
None None, odd, or even
dAtA
Data bit length for remote 
communication with a PC.
8 7 or 8
StoP Stop bit.  1 1 or 2
Echo
ECHO. Return a character 
to PC in remote 
communication.
OFF ON or OFF
Print
Printer-Only. Print 
measured data to a PC in 
remote communication.
OFF ON or OFF
bEEP 
[b]
Beeper selection ON ON or OFF
Notes:
[a] For calibration use only.
[b] The beeper is use to simplify the multimeter operation. It is not a communication related parameter.