Note: The PS-855B is typically a "Range Adjustable" device. Adjustments should be made during system startup.
One of the most requested sections in any PS-855B maintenance manual is the calibration procedure. But what if you don't have a $2,000 Fluke calibrator? The manual often includes a "field calibration" alternative. ps-855b maintenance manual
Basic calibration steps (extracted from typical manuals): Note: The PS-855B is typically a "Range Adjustable" device
The manual stresses that these adjustments interact. You must repeat steps 2-4 three times for convergence. The manual stresses that these adjustments interact
The manual will list a pre-service checklist: