U3606A Multimeter|DC Power Supply
User’s and Service Guide
6  
Calibration Procedures
Calibration Overview 178
Closed-case electronic calibration 178
Keysight Technologies calibration services 178
Calibration interval 179
Adjustment is recommended 179
Time required for calibration 179
Recommended Test Equipment 180
Calibration Process 181
Calibration Security 182
Unsecuring the instrument for calibration 182
Changing the calibration security code 185
Resetting the security code to the factory default 185
Calibration Count 188
Calibration Message 189
Using the Front Panel for Adjustments 190
Selecting the adjustment mode 190
Entering adjustment values 190
Aborting a calibration in progress 191
General calibration procedure 192
Adjustments procedures 195
Zero offset adjustment 195
Gain adjustments 197
Output adjustments 210
Finishing the adjustments 219
This chapter contains the procedures for the instrument adjustment 
(calibration). You must first unsecure the instrument before any 
adjustment can be done. The steps to secure and unsecure the instrument 
for calibration are also described in this chapter.