Calibration
4-1
4. Calibration
4.1 Introduction
The ac source built a simple way to calibrate the output and measurement accuracy without
opening cover. Users can do it just follow the procedures step by step. A voltage meter,
current meter, suitable load and +5V dc source are needed for while calibration procedure.
Connections for these instruments please refer to Figure 4-1. There are three items need to
calibrate. But it is not necessary to calibrate all at once. User can just choose one item if
needs.
Figure 4-1
Meter
Meter
Source