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Coupling
AC
DC
HF Rjc
LF Rjc
SENS
Hold-off
*Sensitivity: Sensitivity is an adjustment that allows the meter to obtain a stable
trigger by excluding the influences of signal noise. The sensitivity is adjustable from
0.2div~1.0div.
V
T
IDEO
RIGGERING
The video trigger is designed to capture a video signal format, NTSC, PAL or SECAM. For
any other signal type, use the Edge trigger mode. Refer to Figure 24a & b, Figure 25 and
Figure 26.
Figure 24a (screen 1) and 24b (screen 2): Odd Field Video Trigger
The DC component is blocked
All components are allowed
HF part of the signal is blocked; only the LF
component is allowed
The LF part of the signal is blocked; only the HF
component is allowed
Trigger sensitivity*
Move to the Hold-off menu
Return to previous menu
35
MS420-en-US_V6.0 2/23
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