Technical data

Chapter 3 3-33
Adjustments and Correction Constants
EEPROM Backup Disk Procedure
EEPROM Backup Disk Procedure
The correction constants, which are unique to your instrument, are stored in EEPROM on
the A9 controller assembly. By creating an EEPROM backup disk, you will have a copy of
all the correction constant data should you need to replace or repair the A9 assembly.
Required Equipment and Tools
Procedure
1. Insert a 3.5-inch disk into the analyzer disk drive.
2. If the disk is not formatted, follow these steps:
a. Press .
b. Select the format type:
• To format a LIF disk, select .
• To format a DOS disk, select .
c. Press and answer at the query.
3. Press
.
NOTE The analyzer creates a default file “FILE0”. The file name appears in the
upper-left corner of the display. The file type “ISTATE(E)” indicates that the
file is an instrument-state with EEPROM backup.
4. Press . Use the front panel knob
and the softkey (or an external keyboard) to rename the file
“FILE0” TO “N12345” where 12345 represents the last 5 digits of the instrument's
serial number. (The first character in the file name must be a letter.) When you are
finished renaming the file, press .
5. Write the following information on the disk label:
• analyzer serial number
•today's date
• “EEPROM Backup Disk”
Description HP/Agilent Part or Model Number
3.5-inch Floppy Disk
One formatted 1.44 MB disk
Antistatic Wrist Strap 9300-1367
Antistatic Wrist Strap Cord 9300-0980
Static-control Table Mat and Ground Wire 9300-0797
Save/Recall
FILE UTILITIES FORMAT DISK
FORMAT:LIF
FORMAT:DOS
FORMAT INT DISK YES
System
SERVICE MENU SERVICE MODES MORE STORE EEPR ON
Save/Recall
SELECT DISK INTERNAL DISK RETURN SAVE STATE
FILE UTILITIES RENAME FILE ERASE TITLE
SELECT LETTER
DONE