HOW TO USE THE INSTRUMENT

4 - 5

4.2 DISPLAY AND PROBE ADJUSTMENTS

To help you follow the step-by-step descriptions, each section begins by recalling the standard setting as outlined below.

If you get "lost", you can return to the beginning of each section, because all functions are set to a predefined state to create a correct start situation.

RECALL STANDARD SETTING

-Simultaneously press the STATUS and TEXT OFF keys.

Recalling the standard setting always results in a trace on the display, even with no signal applied to the oscilloscope inputs. Refer for a list of the standard setting to the section "STANDARD SETUP/FRONT PANEL RESET" of Chapter 5.

DISPLAY ADJUSTMENT

Before going through the examples that introduce you to features of this oscilloscope, adjust the display as follows:

-Turn the TRACE INTENSITY control for optimum trace

brightness.

-Turn the TEXT INTENSITY control for optimum

display brightness of the text.

- Adjust trace alignment with the graticule by using the screwdriver control TRACE ROTATION.

- Turn the FOCUS control until a sharp trace is obtained.

- You can turn the GRATICULE ILLUMINATION control to illuminate the graticule lines as desired.

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Fluke PM3370B user manual Display and Probe Adjustments, Recall Standard Setting, Display Adjustment