Installing Or Changing A Serial Number - Agilent Technologies N5242A Service Manual

General Purpose Maintenance Procedures
Option Enable Utility

Installing or Changing a Serial Number

It is necessary to reinstall the instrument serial number if the A16 test set motherboard is
replaced.
IMPORTANT Use extreme care when entering the serial number, as only one attempt is
allowed.
1. To change a serial number, select
Figure 8-6 on page
has previously been entered, the word "NONE" will be displayed.
2. VERY CAREFULLY, type the new serial number into the space provided and then click
.
Change
3. If an error is made in entering the serial number, obtain a clear code from Agilent, enter
the clear code in the space provided and click
then be entered.
To change an incorrect serial number, a clear-code password is required.
NOTE
Contact Agilent to obtain the clear-code. Refer to
page 2-13.
8-16
Change Serial
8-13). The current serial number is displayed. If no serial number
PNA Series Microwave Network Analyzers
from the
Option Enable
. The correct serial number can
CLEAR
"Contacting Agilent" on
Service Guide N5242-90001
N5242A
menu bar (see