Writing The Instrument Id; Required Equipment; Procedure; How To Confirm The E4991A Option Installed - Agilent Technologies E4991A Service Manual

Adjustment

Writing the Instrument ID

Writing the Instrument ID
The E4991A has an instrument ID such as a serial number and an option number in the
EEPROM. When the option configuration is changed or the EEPROM on the A21 Analog
Interface Board is replaced, it is necessary to re-write the instrument ID using the "Write
ID" in the Adjustment Program.

Required Equipment

Nothing

Procedure

Step 1. Run the adjustment program.
Step 2. Choose Write ID in the Main Menu.
Step 3. Make sure that nothing is connected to the E4991A.
Step 4. Follow the adjustment program instruction to re-write instrument ID in EEPROM. This
process can not be performed without inputting a password. This password is "ctuKobe".

How to confirm the E4991A option installed

You can know the E4991A option number and firmware revision by the following E4991A
mouse procedure.
Step 1. Click
Step 2. Click
be open.
Figure 3-22 About E4991A dialog box
Step 3. The E4991A option number and firmware revision are appeared in the dialog box.
Or, by the following E4991A front panel procedure.
Step 1. Press
Step 2. Move the cursor to
panel.
Step 3. The E4991A option number and firmware revision is displayed in the dialog box.
148
on the E4991A
System...
, and then About E4991A dialog box as shown in Figure 3-22 will
About E4991A...
key on the E4991A front panel.
[System]
About E4991A...
menu.
System
using the arrow key, and press key on the front
[Click]
Chapter 3