
Chapter 2 Service
The HP 53131A/132A Calibration Procedures
Assembly-Level Service Guide
2-15
2
The HP 53131A/132A Calibration Procedures
First Determine the Counter Firmware Revision
Press and hold Recall (Utility) key, then cycle POWER key.
REV: n
is displayed; where “n” represents the numeric firmware revision
code.
If 3317, 3335, or 3402 is displayed as the firmware revision code, then
perform the calibration procedures in Chapter 6, “Backdating.”
If the Counter’s firmware revision code is higher than the ones in the
previous paragraph, then perform the following procedures in this section.
NOTE
After completing the instrument calibration, BE SURE to secure the
calibration by performing the procedure in the section titled “To Secure
Against Calibration” on page 2-13 of this chapter.
To Calibrate the Offset for Channels 1 and 2
1
To access the Calibration menu, power down, and press and hold
the Scale & Offset key, then press POWER key.
The first item in the Calibration menu is a message indicating the
calibration security status:
CAL SECURE
or
CAL UNSECURE
.
The Counter calibration must be unsecured to perform calibration.
If
CAL UNSECURE
is displayed, the Counter is already unsecured for
calibration; go to step 5. However, if
CAL SECURE
is displayed then
perform steps 2 through 4 to unsecure calibration.
2
Press Scale & Offset key until
CODE: 0
is displayed.
Содержание 53131A
Страница 1: ...Assembly Level Service Guide HP 53131A 132A 181A 225 MHz Counter ...
Страница 2: ......
Страница 14: ...Contents xii Assembly Level Service Guide ...
Страница 22: ...Preface xx Assembly Level Service Guide ...
Страница 23: ...1 Performance Tests Verifying Specifications ...
Страница 97: ...2 Service ...
Страница 149: ...3 Replacing Assemblies Disassembly and Reassembly ...
Страница 172: ...Chapter 3 Replacing Assemblies To Remove the Rear Terminals Option 060 3 24 Assembly Level Service Guide 3 ...
Страница 173: ...4 Retrofitting Options ...
Страница 190: ...Chapter 4 Retrofitting Options To Retrofit the Rear Terminals Option 060 4 18 Assembly Level Service Guide 4 ...
Страница 191: ...5 Replaceable Parts ...
Страница 201: ...6 Backdating Manual Changes ...
Страница 218: ...Chapter 6 Backdating Backdating Specifications 6 18 Assembly Level Service Guide 6 ...
Страница 219: ...7 HP 53131A 132A Specifications ...
Страница 235: ...8 HP 53181A Specifications ...
Страница 246: ...Chapter 8 HP 53181A Specifications General Information 8 12 Assembly Level Service Guide 8 ...
Страница 252: ......
Страница 254: ... Manual Part Number 53131 90039 Printed in U S A MARCH 1999 ...