HP 53131A Service Manual

Chapter 2 Service
The HP 53131A/132A Calibration Procedures
Assembly-Level Service Guide 2-17
2
6Press Enter key.
The Counter momentarily displays
CALIBRATING , and then it should
display
OFFS 1 PASS .
If the fail message is displayed, refer to the troubleshooting section in this
chapter.
7 To calibrate Channel 2, press any one of the arrow keys until
CAL: OFFS 2 ? is displayed.
8Press Enter key.
A scrolling message on the display will ask you to remove any signals
connected to Channel 2. Follow the instruction.
9Press Enter key.
The Counter momentarily displays
CALIBRATING , and then it should
display
OFFS 2 PASS .
If the fail message is displayed, refer to the troubleshooting section in this
chapter.
This completes the Offset Calibration procedure. Proceed to the next
procedure to calibrate the gain.

HP 53131A Specifications

General

Brand	HP
Model	53131A
Category	Cash Counter
Language	English