Fluke CombiScope PM3370B User Manual page 56

HOW TO USE THE INSTRUMENT
STANDARD SETTING
- Simultaneously press the STATUS and TEXT OFF keys.
- Connect the Probe Adjust signal to channel 1.
The Probe Adjust signal, now supplied to the input, is a square wave with a lower
level of 0V and a top level of 600 mV. The oscilloscope always operates in analog
mode after a recall of the standard setting.
- Press the AUTOSET key for optimum signal display.
ANALOG TO DIGITAL MODE SWITCHING
Switching from analog to digital mode and vice-versa can be done by pressing the
yellow ANALOG key. If no Digital mode-only features were activated, you can
switch between the modes with no changes in the display.
- Press the ANALOG key again.
The oscilloscope is automatically set in the digital mode. This is indicated by a
message 'DIGITAL MODE' that appears briefly on the screen.
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