Agilent Technologies 33120A Service Manual page 50

Chapter 3 Menu Tutorial
To unsecure the function generator for calibration
4
Move down to the "parameters" level.
i
(
5 Unsecure the function generator by entering the security code.
The security code is set to "HP33120" when the function generator is
shipped from the factory. The security code is stored in non-volatile
memory and
does not
change when the power has been off or after a
remote interface reset.
To enter the security code from the front panel, enter only the six digits.
To enter the security code from the remote interface, you may enter up to
12 characters.
Use the knob or arrow keys to move leR or right between digits. Use the
up
or down arrow keys to change the digits.
To re-secure the finction generator (following calibration), perform
this
procedure
again.
Additional information about the calibration security feature i s given on
page 62.