Trigger Parameter - Promax OD-405 Manual De Instrucciones

USER'S MANUAL. OD-405/410B/411/415
Indicators

5.7.2 Trigger parameter

Trigger source
Trigger mode
Page 69
Edge/ Pulse
(CH1, Edge, Rising
edge, DC coupling),
CH1~CH2 Channel 1~ Channel 2 input signals.
Ext External trigger input signal
Line AC mains signal
Auto The oscilloscope updates the input
signal regardless of the trigger
conditions (if there is no trigger
event, the oscilloscope generates an
internal trigger). Select this mode
especially
waveforms at a slow timebase. The
Auto trigger status appears in the
upper right corner of the display.
Single The oscilloscope acquires the input
signals once when a trigger event
occurs,
Pressing the Single key again will
repeat the process.
The Single trigger status appears in
the upper right corner of the display.
Normal The
updates the input signals only when
a trigger event occurs.
The Normal trigger status appears in
the upper right corner of the display.
Video
(CH1, Video, Positive polarity
NTSC standard)
when viewing
then stops
oscilloscope acquires
rolling
acquiring.
and
11-2011