YOKOGAWA DL7440 User Manual

6-38 IM 701450-01E
Selecting Frame Skip
12. Press the Frame Skip soft key to select frame skip.
Explanation
This setting is for activating a trigger on a video signal applied to CH1.
Broadcast Types That TV Trigger Supports
You can select the broadcast type.
NTSC, PAL, SECAM, 1080/60i, 1080/50i, 720/60p, 480/60p, 1080/25p, 1080/24p, 1080/
24sF, and 1080/60p
Field Number
You can select the field number to be detected.
1 Detect a field in which the start of the vertical sync pulse and the start of the line is at the
same time.
2 Detect a field in which the start of the vertical sync pulse is delayed by 1/2 H (H is the
horizontal scan interval) of the start of the line.
X Detect both.
Polarity
You can select Pos (positive) or Neg (negative).
Trigger point
Trigger level
NTSC, PAL,
SECAM,
480/60P
Other than
above
Trigger point
Synchronization pulse
Trigger level
Polarity: Neg
Polarity: Pos
Trigger point
Trigger level
Trigger point
Trigger level
Trigger Level
Set the difference between the trigger level and the start value of the sync pulse in unit of
divisions. The selectable range is 0.1 to 2.0 divisions within the screen. The resolution
is 0.1 divisions. By default, the trigger level for NTSC, PAL, and SECOM is 0.5 divisions.
For all other broadcasting types, the trigger level is 1.0 division.
6.14 Setting the TV Trigger (ENHANCED)

YOKOGAWA DL7440 Specifications

General

Brand	YOKOGAWA
Model	DL7440
Category	Test Equipment
Language	English