User’s Manual of
OWON
Colour Digital Storage Oscilloscope
76
Fig. 66
Capture the Single Signal
PDS7062T,PDS7102T
6.
Press the
F1
menu selection button and choose
Single
as the trigger type.
7.
Press the
F2
menu selection button and choose
CH1
as the sorce.
8.
Press the
F3
menu selection button and choose
Edge
as the trigger type.
9.
Press the
F4
menu selection button and choose
Rising
as the slope.
10.
Press the
F5
menu selection button to next menu.
11.
Press the
F2
menu selection button and choose
Single
as the trigger mode.
12.
Rotate the
LEVEL
knob and adjust the trigger level to the mid-value of the
signal to be measured.
13.
If the
Trigger State Indicator
at the top of the screen does not indicate
Ready
,
push down the
RUN/STOP
button and start
Acquire,
waiting the emergence of
the signal in conformity with the trigger conditions. If a signal reaches to the set
trigger level, one sampling will be made and then displayed in the screen. With
this function, any random occurrence can be captured easily. Taking the burst
burr of larger amplitude for example, set the trigger level to the value just greater
than the normal signal level, and then press the
RUN/STOP
button and wait.
When there is a burr occurring, the instrument will trigger automatically and
record the wave form generated during the period around the trigger time. With
the
HORIZONTAL POSITION
knob in the horizontal control area in the panel
rotated, you can change the horizontal position of the trigger position to obtain
the negative delay, making an easy observation of the waveform before the burr
occurs (see Fig.67).
