Product specifications

Operating Manual for UTD2000/3000
41
panel to alter inhibition time for stable waveform
display as practicable as possible.
Figure 2—17 Hold off used for synchronization of
complex waveform
Operation Description
1. To select edge, trigger source and gradient shown in
TRIG MENU according to synchronization mode of
normal signal then adjust trigger level for stable
waveform display as practicable as possible.
2.
To press HORI MENU key to display horizontal
menu.
3.
To adjust multi-purpose knob in upper part of
Term explanations
1. Trigger source: To gain trigger from many kinds of
information sources, namely, input channel (CH1 &
CH2), external trigger (EXT & EXT/5) and municipal
power.
■ Input channel: The most common trigger
information source is (optional) input channel.
Selected one is used as channel of trigger
information source for normal operation regardless
of input display.
■ External trigger: Such trigger information source can
be used for trigger on the third information
channel
during synchronous data acquisition on 2 channels.
For instance, signals from external clock or circuit to
measure can be used as trigger information source. EXT
and EXT/5 trigger sources shall use external trigger
Trigger
Holdoff