DC Potentiometers
If the potentiometer under test has its own internal voltage reference and power supply, these will be used, unless they are found to be unstable.
Generally, the calibration procedure recommended in the manufacturer's service manual will be followed.
Calibration charges
| Fee in HK$ | |
|---|---|
| Test on potentiometer with a degree of sub-division not exceeding 1 in 200,000. | $7610 |
| Test on potentiometer with a degree of sub-division exceeding 1 in 200,000 but not exceeding 1 in 2,000,000. | $10160 |
