Calibration Security - Keysight Truevolt Series Operating And Service Manual

Calibration Security

This section describes the instrument's calibration security system. If you forget the security code, you can
override calibration security.
Security Overview
A security code (calibration password) prevents accidental or unauthorized instrument calibration.
When shipped from the factory, the instrument is secured, with the security code (calibration pass-
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word) set to AT3446XA .
The same security code must be used for front panel and remote operation. If you secure the instru-
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ment from the front panel, use that same code to unsecure it from the remote interface.
This setting is non-volatile; it will not be changed by power cycling or
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Security code rules:
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Unquoted string up to 12 characters
Must start with letter (A-Z)
May contain letters, numbers (0-9) and underscores
Front Panel: [Utility] > Test / Admin > Security
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SCPI:
CALibration:SECure:STATe
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Keysight True volt Series Operating and Service Guide
Calibration Adjustment Procedures
*RST or SYSTem:PRESet.
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