Agilent Technologies 33120A User Manual

TRIGger:SOURce
(continued)
 When the External gate source is selected (“gated” burst mode), the
specified trigger source is ignored. The external gated mode overrides
the triggered mode source.
 To ensure synchronization when the Bus source is selected, send the
*WAI (wait) command. When the *WAI command is executed, the
function generator waits for all pending operations to complete before
executing any additional commands. For example, the following
command string guarantees that the first trigger is accepted and
executed before the second trigger is recognized.
"TRIG:SOUR BUS;*TRG;*WAI;*TRG;*WAI"
 You can use the *OPC? (operation complete query) command or the
*OPC (operation complete) command to signal when the burst is
complete. The *OPC? command returns “1” to the output buffer when
the burst is complete. The *OPC command sets the “operation complete”
bit (bit 0) in the Standard Event register when the burst is complete.
TRIGger:SOURce?
Query the present trigger source. Returns “
IMM”, “EXT”, or “BUS”.
Chapter 4 Remote Interface Reference
Burst Modulation Commands
166

Agilent Technologies 33120A Specifications

General

Brand	Agilent Technologies
Model	33120A
Category	Inverter
Language	English