Agilent Technologies 34972A User Manual page 193

To Unsecure for Calibration You can unsecure the instrument
either from the front panel or over the remote interface. The instrument
is secured when shipped from the factory and the security code is set to
"HP034970" or "AT034972", depending on the product number.
• Once you enter a security code, that code must be used for both front-
panel and remote operation. For example, if you secure the
instrument from the front panel, you must use that same code to
unsecure it from the remote interface.
• Front-Panel Operation:
UNSECURE CAL
When you first enter the Utility menu, the calibration entries toggle
between CAL SECURED and UNSECURE CAL. To unsecure the
instrument, select UNSECURE CAL and press
the correct security code, press
menu, you will see new choices CAL UNSECURED and SECURE CAL.
Note: If you enter the wrong secure code, NO MATCH is displayed and
a new choice, EXIT, is shown.
• Remote Interface Operation: To unsecure the instrument, send the
following command with the correct security code.
CAL:SECURE:STATE OFF,HP034970
Chapter 4 Features and Functions
Calibration Overview
. After entering
again. When you return to the
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