User Manual

13
Adjustment Procedures PHV1000
HF Compensation
HF needs to be adjusted when the probe is connected to the scope input
the first time.
HF adjustment is performed by connecting the probe to a rectangular
wave generator with a fast rise time.
Adjust the trimmer for optimum square wave response.
DC Adjustment
In order to provide highest accuracy over the voltage range this probes
dividing ratio is factory adjusted using 500 VDC source and a measuring
device with a precision input impedance of 1MΩ ± 0.01 %.
Factory calibration traceable to DKD is available on request
.
OPTIMUM
LF Comp. DC
HF Compensation