Model 2657A High Power System SourceMeter® Instrument Reference Manual Appendix B: Calibration
2657A-901-01 Rev. B/December 2012 B-17
Step sequence
Adjustment steps must be performed in a specific sequence. See the table titled "Model 2657A
calibration adjustment steps." Note that all steps are performed using 2-wire (local sensing) except as
noted. Adjustment of each range is performed as a four-point calibration:
• + ZERO
• + FULL SCALE
• − ZERO
• − FULL SCALE
Before performing the adjustment steps, refer to Parameter values (on page B-16) and Sense modes
(on page B-16).
NOTE