Keysight DSOX3012T, Руководство пользователя

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Math Waveforms
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Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 101
To adjust the math waveform scale and offset
1 Make sure the multiplexed scale and position knobs above and below the [Math]
key are selected for the math waveform.
If the arrow to the left of the [Math] key is not illuminated, press the key.
2 Use the multiplexed scale and position knobs above and below the [Math] key to
re-size and re-position the math waveform.
See Also • “Units for Math Waveforms" on page 101
Units for Math Waveforms
Units for each input channel can be set to Volts or Amps using the Units softkey in
the channel's Probe Menu. Units for math function waveforms are:
TIP
Math Operating Hints
If the analog channel or math function is clipped (not fully displayed on screen) the resulting
displayed math function will also be clipped.
Once the function is displayed, the analog channel(s) may be turned off for better viewing of
the math waveform.
The vertical scaling and offset of each math function can be adjusted for ease of viewing and
measurement considerations.
The math function waveform can be measured using
[Cursors] and/or [Meas] .
NOTE
Math Scale and Offset are Set Automatically
Any time the currently displayed math function definition is changed, the function is
automatically scaled for optimum vertical scale and offset. If you manually set scale and offset
for a function, select a new function, then select the original function, the original function will
be automatically rescaled.