36
V5.1
‐
March
2010
T
RIGGERING
C
ONTROL
There are three triggering modes: Edge triggering, Video triggering, and Alternating
triggering. Each trigger mode has its own function menu.
Edge triggering:
The edge trigger triggers on the incoming signal edge. Use the
edge trigger for all signals except for video.
Video triggering:
Perform video field trigger or line trigger on standard video signals.
Alternate trigger:
Use this mode when the CH1 and CH2 signal frequency differs.
The following describes the Edge triggering, Video triggering and Alternating
triggering menus respectively.
E
DGE
T
RIGGERING
Edge triggering is a mode by which triggering occurs at the threshold of the input signal’s
edge. With
Edge triggering
selected, the trigger occurs on the rising or falling edge of
the input signal (Figure 23).
Figure 23: Edge Trigger
Summary of Contents for HOS-MS420
Page 11: ...10 V5 1 March 2010 FRONT PANEL AND KEYPAD OVERVIEW Figure 3 ...
Page 32: ...31 V5 1 March 2010 Figure 20 AC Coupling ...
Page 72: ...71 V5 1 March 2010 Fig 42 Rectangle window Fig 43 Blackman window Fig 44 Hanning window ...
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Page 85: ...84 V5 1 March 2010 Figure 4 Continuity Test ...
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Page 91: ...90 V5 1 March 2010 Figure 10 400mA AC Current Measurement ...
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