Operation
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2.3 CP TD1 Connected to CP CAL1
Measuring mode = UST-A
When using the CP CAL1 for calibration, we recommend to take C1 as
reference and to select the calibration frequency in a range between
50 ... 200Hz.
2.4 Calibrating the CP TD1 Using a Reference Capacitor
By connecting a reference capacitor (e.g., optional device CP CAL1) with known
values of capacity Cref and dissipation factor DFref, in mode UST-A the values
Cx and DFx can be measured and then compared to the known reference
values.
CP TD1
CPC 100
Ix
Measurement
PE
Booster
12 kV
IN A
IN B
Grounding terminal
CP CAL1
Serial
C1
C2
C3
Safe area
HV area
Warning: For using the CP CAL1, make sure to apply the same procedure as
described in this Reference Manual.