RIGOL Chapter 5 To Trigger the Oscilloscope
DS1000Z User’s Guide
PAL: the frame frequency is 25 frames per second. The TV sweep line is 625
with the odd field goes first and the even field follows behind.
SECAM: the frame frequency is 25 frames per second. The sweep line is 625
with interlacing sweep.
HDTV: HDTV consists of 480P and 576P display formats. The specified video
standards are as follows:
the frame frequency is 60 frames per second; the TV sweep
line is 525; line-by-line sweep; the line frequency is 31.5
the frame frequency is 60 frames per second; the TV sweep
line is 625; line-by-line sweep.
Trigger Mode:
Press Sweep to select the Trigger Mode (page 5-3) under this trigger type as auto,
normal or single. The corresponding status light of the current trigger mode turns on.
Trigger Setting:
Press Setting to set the trigger parameter (noise rejection) under this trigger type.
Trigger Level:
Use TRIGGER LEVEL to modify the level. For details, please refer to the
description of “
Trigger Level” on page 5-9.