GW Instek GDS-3000 Series User Manual User Manual

Page 130

background image

GDS-3000 Series User Manual

130

Trigger On
(Video)

Selects the trigger point in the video signal.

Field

1 or 2 or all.

Line

1~263 for NTSC, 1~313 for
PAL/SECAM, 1~ 525/625 for EDTV,
1~562/750/1125 for HDTV or all.

Threshold
(Pulse Runt)

Sets the upper threshold limit.

Sets the lower threshold limit.

Set to TTL

1.4V

Set to ECL

-1.3V

Threshold
(Rise & Fall)

Sets the High threshold.

Sets the Low threshold.

Set to TTL

1.4V

Set to ECL

-1.3V