Performing Service Tasks; To Perform User Calibration - Agilent Technologies InfiniiVision 4000 X-Series User Manual

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Utility Settings
The oscilloscope will output its 10 MHz reference signal at TTL levels.

Performing Service Tasks

The Service Menu (under [Utility] > Service) lets you perform service- related
tasks:
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For other information related to oscilloscope maintenance and service, see:
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To perform user calibration

Perform user- calibration:
• Every two years or after 4000 hours of operation.
• If the ambient temperature is >10° C from the calibration temperature.
• If you want to maximize the measurement accuracy.
The amount of use, environmental conditions, and experience with other
instruments help determine if you need shorter User Cal intervals.
User Cal performs an internal self- alignment routine to optimize the signal
path in the oscilloscope. The routine uses internally generated signals to
optimize circuits that affect channel sensitivity, offset, and trigger
parameters.
340
"To perform user calibration"
"To perform hardware self test"
"To perform front panel self test"
"To display oscilloscope information"
"To display the user calibration status"
"To clean the oscilloscope"
"To check warranty and extended services status"
"To contact Agilent"
"To return the instrument"
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Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
on page 343
on page 344