User Manual

SIGLENT
SSG3000X User Manual 34
type to start and sweep through each point continuously in one sweep cycle. If the
sweep mode is ―single‖, first click Execute single sweep button to sweep through
each point in one sweep cycle.
 Key: If the sweep mode is ―continuous‖, the device will sweepone point-at-a-time after
every press of the Trigger button on the front panel or click Click to trigger button
on the touch screen. If the sweep mode is ―single‖, you will need to click Execute
single sweep button first ,and then press the Trigger button once for every point in
the sweep. The sweep will stop when finish one sweep cycle.
 Bus: If the sweep mode is ―continuous‖, the device will start a sweep after you send a
―*TRG‖ command. If the sweep mode is ―single‖, you will need 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.
2.3.8 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