Tektronix Keithley 2651A Reference Manual page 831

In this section:
Verification ............................................................................. 12-1
Adjustment ........................................................................... 12-15
Verification
The information in this section is intended for qualified service personnel only, as described
by the types of product users in the Safety precautions pages, provided at the beginning of
this document. Do not attempt these procedures unless you are qualified to do so.
Some of these procedures may expose you to hazardous voltages, that if contacted, could
cause personal injury or death. Use appropriate safety precautions when working with
hazardous voltages.
Use the procedures in this section to verify that the Model 2651A accuracy is within the limits stated in
the instrument's one-year accuracy specifications. Perform the verification procedures:
•
When you first receive the instrument to make sure that it was not damaged during shipment.
•
To verify that the instrument meets factory specifications.
•
To determine if calibration is required.
•
After performing a calibration adjustment to make sure the instrument was adjusted properly.
If the instrument is still under warranty and its performance is outside specified limits, contact your
Keithley Instruments representative or the factory to determine the correct course of action.
Section 12
Calibration