Operating Manual for UTD2000/3000
Video touch
To trigger in field or row with NTSC or PAL standard video signals after selecting video trigger for
UTD2025CL oscillograph shown in 5.7-inch or 7-inch screen. Trigger coupling is pre-set to DC. Please
refer to following form for trigger menu.
Form 2-10 Setup of video trigger
36
Function menu
Setup
Description
Type
Selection of
Pulse width
information source
CH1
CH2
EXT
To set CH1 as trigger signal of information source.
To set CH2 as trigger signal of information source.
To set EXT TRIG INPUT channel as trigger signal of
information source.
To set 5 times of attenuation for outer trigger signal as trigger
signal.
ALT TRIG of CH1 and CH2 signals
EXT/5
Alteration
Standard
PAL
NTSC
Video signal to be appropriate to PAL system;
Video signal to be appropriate to NTSC system;
Synchronization
All rows
Designated row
Odd field
Even field
To set synchronous trigger of video row.
To set synchronous trigger of designated video row for
adjustment by multifunctional knob in upper part of front panel.
To set synchronous trigger for video odd field.
To set synchronous trigger for video even field.
