User Manual

SIGLENT
SSG5000X User Manual 63
⚫ Ext Gate: The source receives the trigger signal from the [PULSE IN/OUT]
connector on the rear panel. Each time a TTL pulse signal of the specified polarity is
received, the source initiates a pulse modulation within its active level. At this point,
the “Trig Polarity” setting will be displayed and the “Trig Slope” setting will be
hidden.
Trigger Delay
The trigger delay indicates the delay from the receipt of the external trigger signal
to the start of the first pulse. This parameter can be set by touching screen
keyboard or pressing the front panel keypad.
Note: This setting item will be hidden when the modulation source is “Ext” or the
pulse trigger is not “Ext Trig”.
Trigger Slope
The default is “Positive”, click the drop-down box to switch the trigger slope.
⚫ Positive: Trigger a pulse when the positive slope of the external trigger signal
arrives.
⚫ Negative: Trigger a pulse when the negative slope of the external trigger
signal arrives.