SIGLENT SSA5083A, User Manual, Page: 195 / 260

User Manual 165
Command format :TRIGger:FRAMe:SYNC
:TRIGger:FRAMe:SYNC?
Instructions Set/Query the type of periodic synchronization
Parameter type Enumeration
Parameter Range "OFF", "EXT"
Return "OFF", "EXT"
Example :TRIGger:FRAMe:SYNC EXT
5.6.10 Auto Trigger
Automatic triggering is an auxiliary triggering method used in non-Free run mode. When the user
needs continuous triggering but the triggering conditions of the selected triggering type are not
satisfied, automatic triggering can be used. After using the automatic trigger, the count starts after
a measurement is completed. If the count does not reach the set value and the trigger condition of
the selected trigger is satisfied, the count of the automatic trigger will be cleared and the count will
be restarted after the next measurement. If the count reaches the set value and the trigger
condition of the selected trigger is not met, the forced trigger condition is met, and then the
measurement is performed according to the normal trigger process.
Command format :TRIGger:ATRigger:STATe
:TRIGger:ATRigger:STATe?
Instructions Set or query the automatic trigger switch
Parameter type Boolean
Parameter Range 0|1
Return 0|1
Example :TRIGger:ATRigger:STATe 1
Command format :TRIGger:ATRigger
:TRIGger:ATRigger?
Instructions Set or query the automatic trigger time
Parameter type Float
Parameter Range 1us~100s
Return Float
Example :TRIGger:ATRigger 1s