MS400 EXTECH [Extech Instruments Corporation.], MS400 Datasheet - Page 36

• Manufacturer Part Number: MS400
• Description: Handheld Digital Storage Oscilloscope & Multimeter
• Manufacturer: EXTECH [Extech Instruments Corporation.]

Video Triggering
With Video triggering selected, the oscilloscope performs NTSC, PAL or SECAM
standard video signal field and line triggering.
The user can view a screen that looks similar to the following Figures 39 & 40.
The Video triggering menu is described in the following table.
Function
menu
Polarity
Signal source
SYNC
Settings
Normal
Invert
CH1
CH2
Line
Field
Figure 39: Video Field Trigger
Figure 40: Video Line trigger
Description
Applicable to the video signal in which the black level
is low level.
Applicable to the video signal of which the black level
is high level.
Select CH1 as the trigger source.
Select CH2 as the trigger source.
Make a video line trigger synchronization setting
Make a video field trigger synchronization setting.
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MS400 Version 2.0 – December 2007