Keysight Technologies 3458A Guide D'utilisation page 373

TONE
Causes the multimeter to beep once. The multimeter then returns to the previous
BEEP mode (either OFF or ON).
Syntax
TONE
Related commands: BEEP
Example
OUTPUT 722; "TONE" ! BEEPS
TRIG
Specifies the trigger event.
Syntax
TRIG [event]
event
The event parameter choices are:
event
parameter
AUTO
EXT
SGL
HOLD
SYN
LEVEL
LINE
Keysight 3458A User's Guide
Numeric
query equiv.
1
2
3
4
5
[a]
7
[b]
8
Description
Triggers whenever the multimeter is not busy
Triggers on low-going TTL signal on the Ext Trig connector
Triggers once (upon receipt of TRIG SGL) then reverts to TRIG
HOLD)
Disables readings
Triggers when the multimeter's output buffer is empty, memory is
off or empty, and the controller requests data.
Triggers when the input signal reaches the voltage specified by the
LEVEL command on the slope specified by the SLOPE command.
Triggers on a zero crossing of the AC line voltage
Command Reference 6
373