User Manual

SIGLENT
SSG5000X User Manual 44
to click Execute single sweep button first and then send a “*TRG” command
to start sweep a point. The sweep will stop when finish one sweep cycle.
⚫ External: The device receives the trigger signal input from the [TRIGGER IN]
connector on the back panel. If the sweep mode is “continuous”, the device
will sweep one point when receiving a specified polarity TTL pulse. If the sweep
mode is “single”, you will need to click the single sweep button first and then
the device will start sweep one point when receiving a specified polarity TTL
pulse. The sweep will stop when finish one sweep cycle.
Trigger Slope
When the trigger mode or the point trigger mode is “Ext”, you can select
“Positive” or “Negative” as the rigger type. The default trigger type is
“Positive”. Click the drop-down box to select the desired trigger edge:
⚫ Positive: A sweep is triggered when the rising edge of the external trigger
signal arrives.
⚫ Negative: A sweep is triggered when the falling edge of the external trigger
signal arrives.
Note: The trigger edge control is displayed only when the trigger mode or point
trigger mode is “Ext”, and is hidden in other cases.