Trigger Setu p
You can also force the instrument to trigger by pushing the front-pa nel Force Trig button .
Trigg er Holdoff
Adjust h oldoff to obtain stable triggering when
the instrument is triggering on undesired trigger
events.
Trigger holdoff can help stabilize triggering,
since the oscilloscope does not recognize
new triggers during the holdoff time. When
the instrum ent recognizes a trigger event, it
disables the trigger system until acquisition
is comp lete. In addition, the trigger system
remains disabled during the holdoff period tha t
follows each acquisition.
Holdoffs
DPO3000 Series Oscilloscopes User Manua l 109