Video Touch; Setup Of Video Trigger - UNI-T UTD2025C Operating Manual

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
Function menu
Pulse width
Type
Selection of
information source
Standard
Synchronization
Setup
CH1
To set CH1 as trigger signal of information source.
CH2
To set CH2 as trigger signal of information source.
EXT
To set EXT TRIG INPUT channel as trigger signal of
information source.
To set 5 times of attenuation for outer trigger signal as trigger
EXT/5
signal.
Alteration
ALT TRIG of CH1 and CH2 signals
PAL Video signal to be appropriate to PAL system;
NTSC Video signal to be appropriate to NTSC system;
To set synchronous trigger of video row.
All rows
To set synchronous trigger of designated video row for
Designated row
adjustment by multifunctional knob in upper part of front panel.
To set synchronous trigger for video odd field.
Odd field
To set synchronous trigger for video even field.
Even field
Description
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