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WaveSurfer 3000 Oscilloscopes
Probe Dialog
The Probe Dialog displays probe attributes and (depending on the probe type) allows you to AutoZero or DeGauss
Teledyne LeCroy probes from the oscilloscope touch screen. When a probe is not connected, the Channel dialog shows
only the C1 tab for vertical setup.
Channel dialog with tab for connected probe.
Probe Information on Channel Dialog
After a Teledyne LeCroy probe is connected, it is recognized by the oscilloscope.
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For passive probes, attenuation is automatically set, and these fields are disabled on the Channel setup dialog.
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For active voltage and current probes, an additional tab with the probe model name is displayed to the right of the
C1 tab. Click on the tab to display the probe dialog.
Probe Attenuation and Deskew values third-party probes may be entered manually on the Channel dialog.
Probe Information on Probe Dialog
This additional tab contains specific information on the connected probe. Default values for the probes coupling and
attenuation are automatically downloaded from the probe, and these settings along with other attributes are shown on
the dialog. Other controls may be available depending on the probe model or input device type.
Probe dialog showing the connected probe's control attributes.
Auto Zero Probe
Auto Zero corrects for DC offset drifts that naturally occur from thermal effects in the amplifier of active probes. Teledyne
LeCroy probes incorporate Auto Zero capability to remove the DC offset from the probe's amplifier output to improve the
measurement accuracy.
CAUTION.
Remove the probe from the circuit under test before initializing Auto Zero.
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923648 Rev A
Содержание WaveSurfer 3000
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