2.4 Calibration
7
IM FG410-01EN
b) Power supply conditions
Voltage range: 100 V AC to 230 V AC ±10% (250 V or lower)
Frequency range: 50 Hz/60 Hz
Power consumption: FG410: 50 VA or lower; FG420: 75 VA or lower
c) Power supply connection procedure
1)Check that the commercial power supply voltage to be connected is within the voltage
range specified for the equipment.
2)Connect the power cord to the power supply inlet on the rear panel of the equipment.
3)Connect the power cord plug to the 3-prong power supply outlet.
The withstand voltage of the main unit proper is 1500 Vrms (AC).
CAUTION
The power cord supplied with this equipment is designed to be used for this
equipment only. Do not use this power cord for other equipment or purposes.
2.4 Calibration
This equipment should undergo performance testing about once a year as a guideline,
although this depends on the usage environment and usage frequency. Moreover, when using
this equipment to perform important measurements and tests, the execution of a performance
test immediately before is recommended.
Performance testing of this equipment should be performed by a person with general
knowledge of test instruments and experienced in their operation.
For details on performance tests,
)
“10. MAINTENANCE” in the Application Instruction
Manual.
