HP 33120A, User Manual

Page: 110 / 118

To Unsecure for Calibration You can unsecure the function
generator for calibration either from the front panel or over the remote
interface.
The function generator is secured when shipped from the
factory and the security code is set to “HP033120” .
•
Front-Panel Operation :
1: SECURED (CAL MENU)
If the function generator is secured, you will see the above command
when you go into the
CAL MENU
. (If you move across the “
COMMANDS
”
level in the menu, you will notice that the “
CALIBRATE
” command is
hidden when the function generator is secured.) To unsecure the
function generator, go to the “
PARAMETER
” level of the
SECURED
command, enter the security code, and then press
Enter
.
When you go to the “
COMMANDS
” level in the
CAL MENU
again,
you will notice that the function generator is unsecured. Notice also
that the “
CALIBRATE
” command is no longer hidden and you can
perform a calibration.
•
Remote Interface Operation :
CALibration:SECure:STATe {OFF|ON},<
code
>
To unsecure the function generator, send the above command with
the same code used to secure calibration. For example,
"CAL:SEC:STAT OFF,HP033120"
∧
000000:CODE
1: UNSECURED
3
Chapter 3 Features and Functions
Calibration Overview
119