Fluke CombiScope PM3370B User Manual page 107

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DIGITAL DISPLAY
- Connect the Probe Adjust signal to channels 1 and 2.
- Press AUTOSET.
The screen displays the two Probe Adjust signals in the
center of the screen.
- Press the TEXT OFF key, to turn off the bottom
text.
- Switch on the channels 3 and 4, when present.
The screen displays two or four traces now.
- Press the DISPLAY key.
- Press the key next to 'WINDOWS' to 'on'.
The screen is automatically divided into two windows of
four or four of two divisions each. Each window displays
one trace. Observe that the amplitude of the signal has
been adjusted to the actual window space.
- Turn the Y POS control of channel 2 and observe that you can shift the
trace within, but not outside the window.
Use the window function for logic applications where amplitude accuracy is less
important than clear timing comparisons.
- Switch the WINDOWS off again.
- Disconnect the probe from channel 2 before continuing to the next
section.
HOW TO USE THE INSTRUMENT
1
2
3
4
WINDOWS
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