Another application from Maxim on how to calibrate a measurement subsystem using the 78M6610+PSU:
The 78M6610+PSU is an energy measurement processor that is embedded in high-power switch-mode power-supply units (PSUs) to measure and report the real-time power used by the system. As with any measurement device, the sense circuit used with the 78M6610+PSU must be calibrated before its measurements can be accepted as accurate. This application note demonstrates how to calibrate a measurement subsystem using the 78M6610+PSU.