YOKOGAWA WT210

15-8 IM 760401-01E
Calibration of AC Voltage, Current and Power
Wiring
Connect the Digital Power meter, Synchronizer and the AC voltage and AC current
standard as follows.
AC voltage
standard
H
L
H
L
AC voltage
standard
V
±
C
± EUT
V
±
C
±
V
±
C
±
V
±
A
±
Digital power
meter
Synchronizer
EUT
EUT: Equipment under test
• Direct input
• External sensor input (equipped with option /EX1)
Change as follows for wiring currents only.
AC voltage
standard
H
L
EXT
EXT
EXT
Synchronizer
EUT
• External sensor input (equipped with option /EX2)
Change as follows for wiring currents only.
AC voltage
standard
H
L
Synchronizer
EXT
EXT
EXT
15.2 Calibration