Operating Basics
TDS1000/2000-Series Digital Oscilloscope User Manual 29
2. Trigger status indicatesthe following:
Armed. The oscilloscope isacquiring pretrigger data. All
triggers are ignored in thi s state.
RReady. All pretrigger data has been acquired and the
oscilloscope is readyto accept a trigger.
TTri
g
’
d
.The oscilloscope hasseen a trigger and is acquiring the
posttrigger data.
Stop. The oscilloscope hasstopped acqui ring waveform data.
A
c
q
.
C
o
m
p
l
e
t
e
.
The oscilloscope hascompleted a Single
Sequence acquisition.
RAuto. The oscilloscope is in auto modeand is acquiring
waveforms in the absence of triggers.
Scan. The oscilloscope is acquiringand displaying waveform
data continuously in scan mode.
3. Marker shows horizontal trigger position. Turn the HORIZON-
TAL POSITION knob to adjust the position of the marker.
4. Readout shows the time at the center graticule. The trigger time
is zero.
5. Marker shows Edge or Pulse Width trigger level.
6. On-screen markers show the ground reference points of the
displayed waveforms. If there i s no marker, the channel is not
displayed.