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3 - 8 GETTING STARTED
Step 3 Press AUTOSET again. This time the scope performs the autoset in
digital mode.
Step 4 Press the RUN/STOP key and observe that the trace is frozen and
stays on screen even after removing the probe.
Step 5 Press the RUN/STOP key to display the actual input signal again.
Reconnect the probe to display the Probe Adjust signal again.
Step 6 Press the ANALOG button once again to return to the analog mode. In
the bottom of the screen, the text ’ANALOG MODE‘ is briefly displayed.
3.6 VERTICAL SETUP
This section deals with setting of the input circuits of the four channels. The main
adjustments are AMPLitude, POSition, and the channel input coupling selection
for GND, DC, and AC.
Step 1 Adjust the absolute ground level by disconnecting the signal and using
the POS control to position the trace in the middle of the screen. A
marker with the channel number (’1-’) at the left of the screen indicates
the ground reference.
Step 2 Reconnect the probe to the Probe Adjust signal for display.
Figure 3.5 Vertical setup
MAT4191
1
POS
1