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In this appendix:
Verification ................................................................................ B-1
Adjustment ............................................................................. B-14
Verification
The information in this topic is intended only for qualified service personnel. Some of the
procedures may expose you to hazardous voltages that could result in personal injury or death. Do
not attempt to perform these procedures unless you are qualified to do so.
Use the procedures in this section to verify that the Keithley Instruments Model 2657A High Power
System SourceMeter
®
instrument 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.
WARNING
NOTE
Appendix B
Calibration
Содержание 2657A
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