Agilent Technologies DSO-X 4022A, User Manual

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34 Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
1
Getting Started
2
If you want to return to the oscilloscope settings that existed before
,
press Undo AutoScale .
3 If you want to enable "fast debug" autoscaling, change the channels
autoscaled, or preserve the acquisition mode during autoscale, press
Fast Debug , Channels , or Acq Mode .
These are the same softkeys that appear in the AutoScale Preferences
Menu. See
“To set AutoScale preferences" on page 337.
If you see the waveform, but the square wave is not shaped correctly as
shown above, perform the procedure
“Compensate Passive Probes" on
page 35.
If you do not see the waveform, make sure the probe is connected
securely to the front panel channel input BNC and to the left side,
Demo 2, Probe Comp terminal.
How AutoScale
Works
Auto Scale analyzes any waveforms present at each channel and at the
external trigger input. This includes the digital channels, if connected.