GW Instek AFG-2225 User Manual - Manual (Page 117)

MODULATION
117
3. To select the trigger source,
press F1 (Internal), F2
(External) or F3 (Manual).


~
anual

4. Press Return to return to the
previous menu.
Return
Note Using the Internal source will produce a
continuous sweep using the sweep time settings.
With an external source, a sweep is output each
time a trigger pulse (TTL) is received from the
Trigger IN terminal on the rear panel.
The trigger period must be equal to or greater than
the sweep time plus 1ms.
5. If manual is selected, press F1
(Trigger) to manually start
each sweep.
rr 