User Manual

30
────────────────────────────────────────────────────
2.11 Notes on Measurement
────────────────────────────────────────────────────
2.11.2 Using a Voltage Transformer
8855
GND
H
L
PT
Voltage transformer
(PT) ground terminal
Ground
Input
8950
8855
GND
PT
Input
Ground
8950
H
L
When making measurements on an AC power line for example, using a
voltage transformer, be sure to connect the voltage transformer ground
terminal to ground.
When the voltage transformer has a ground terminal
When the voltage transformer has no ground terminal