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2
Scope Features and Functions
5 Select the preferred time qualifier by selecting the range from the Mode
6 Enter the desired range value and unit then click on Set.
TV Trigger
TV triggering is used to trigger on fields or lines of NTSC, PAL, or SECAM standard
video waveforms. When TV is selected, the trigger coupling is set to AC.
Table 2-4
TV Trigger Menu
TV Trigger Panel Controls
Menu
Settings
Trigger Mode
Auto
Normal
Source
Channel 1
Channel 2
Settings
Holdoff
Standard
NTSC/PAL/ SECAM/Generic
Mode
Odd Field
Even Field
All Fields
All Lines
Custom Line
46
drop-down list.
Comments
Able to acquire waveform even when no trigger occurs
Acquires waveform only when trigger occurs
Sets Channel 1 as the trigger source
Sets Channel 2 as the trigger source
Sets the waiting period before starting a new trigger
Trigger on an NTSC, PAL, SECAM, or GENERIC TV waveform
Trigger on the rising edge of the first serration pulse of odd field.
Trigger on the rising edge of the first serration pulse of even field.
Trigger on the rising edge of the first pulse in the vertical sync interval (not
available in Generic Mode)
Trigger on all horizontal sync pulses
Trigger on selected line number
Keysight U2701A/U2702A User's Guide
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