PeakTech Peak Tech 1265 Bedienungsanleitung Seite 118

Edge menu list:
MENU SETTINGS
Single Mode Edge
CH1
CH2
Source EXT
EXT/5
AC Line
AC
DC
HF
Coupling
LF
Slope
Auto
Normal
Mode
Single
Holdoff
Holdoff
Reset
2. Video Trigger
Choose video trigger to trigger on fields or lines of NTSC, PAL or SECAM standard video signals.
Trig menu refer to Fig. 30
Video menu list:
MENU
Single Mode
Source
Modu
INSTRUCTION
Set vertical channel trigger type as edge trigger.
Select CH1 as trigger signal.
Select CH2 as trigger signal.
Select Ext-trigger as trigger signal
Select attenuated Ext TRIG/5 as trigger signal.
Select power line as trigger signal.
Not allow DC portion to pass.
Allow all portion pass.
Not allow high frequency of signal pass and only low frequency portion
pass.
Not allow low frequency of signal pass and only high frequency portion
pass.
Trigger in signal rising edge
Trigger in signal falling edge
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
100ns~10s, adjust M knob to set time interval before another trigger
occur.
Set Holdoff time as 100ns
Fig. 30 Video trigger menu
SETTING INSTRUCTION
Video Set vertical channel trigger type as video trigger
CH1 Select CH1 as the trigger source
CH2 Select CH2 as the trigger source
EXT The external trigger input
EXT/5 Ext-trigger divided to 5 to extend trigger level range
NTSC
PAL Select video modulation
SECAM
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