User Manual

UTD1000L
User Manual
13
REF: indicates you can adjust the recalled
waveform
FFT: indicates you can execute FFT operation
on the waveform
2 Trigger coupling
AC ac coupled
DC dc coupled
HF high frequency reject
3. Trigger level readout
4. Trigger status:
ARMED The Oscilloscope is acquiring all pre-
trigger data and ignores all trigger events
READY The Oscilloscope has acquired all
pretrigger data and is ready to trigger
TRIG ED The Oscilloscope has detected out
one trigger and is acquiring posttrigger data
STOP The Oscilloscope has stopped acquiring
waveforms
AUTO The Oscilloscope is in auto mode and
acquires wave
forms without trigger
SCAN The Oscilloscope continuously
acquires and displays waveforms under scan
mode.
5. The time readout that indicates how far the
trigger point is from the central point
6. The power supply indicator:
The Oscilloscope is powered by the battery
The Oscilloscope is powered by DC power
adaptor.
7. The marker for ground reference point for
displayed waveforms
8. 1 indicates probe attenuation factor for the
channel is 1
9. The readout for main timebase setting
10 Connected to PC icon
11 Readout for the current vertical scale factor
12 Waveform Invert Indicator that indica
tes that
the waveform is reversely displayed horizontal
midline.
13 Position readout from the channel reference
marker to the horizontal line on the screen
.
. :
-
-
-
;
;
'
;
;
;
;
;
×
×;
;
.“ ” ;
. ;
.
;
.
.