Table of Contents
Advertisement
Chapter 4 Features and Functions
Calibration Overview
To Secure Against Calibration You can secure 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 ".
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:
SECURE CAL
When you enter the Utility menu, the calibration entries toggle
between CAL UNSECURED and SECURE CAL . To secure the
instrument, select SECURE CAL and press
desired security code, press
you will see new choices CAL SECURED and UNSECURE CAL.
Remote Interface Operation: To secure the instrument, send the
following command with the desired security code.
CAL:SECURE:STATE ON,HP034970
To Change the Security Code To change the security code, you must
first unsecure the instrument, and then enter a new code. Make sure
you have read the security code rules described on page 155 before
attempting to change the security code.
Front-Panel Operation: To change the security code, first make sure
that the instrument is unsecured. Go to the SECURE CAL entry, enter
the new security code, and press
with the new code). Changing the code from the front panel also
changes the code as seen from the remote interface.
Remote Interface Operation: To change the security code, first
unsecure the instrument using the old security code. Then, enter the
new code as shown below.
CAL:SECURE:STATE OFF, HP034970
CAL:SECURE:CODE
. After entering the
again. When you return to the menu,
(the instrument is now secured
Unsecure with old code
Enter new code
ZZ007943
4
157
Advertisement
Table of Contents
