IM CA71-E
3-5
Before Starting Source/Measurement
3
3. Before Starting Source/Measurement
If the calibrator will be used under a wide variety of conditions, it is
advisable that the battery replacement indicator be verified under
heavy loads (MEASURE mode is on and the SOURCE mode is set to
the 20 mA/10 V output).
■
Connecting the AC Adapter
WARNING
●
Make sure the voltage of the AC power source matches the rated supply
voltage of the AC adapter, before connecting the AC adapter to the AC power
source.
●
Do not use any AC adapter other than the dedicated AC adapter from
Yokogawa M&C Corporation.
Step 1: Make sure the calibrator is turned off.
Step 2: Insert the plug of the optional AC adapter into the AC adapter
connection jack.
■
Turning On/Off the Power
Turning On/Off the POWER Switch
• Pressing the
key once when the power is off turns on the calibrator.
Pressing the
key once again turns off the calibrator.
NOTE
Before disconnecting the AC adapter from an AC power source, turn off the
calibrator by pressing the
key.
NOTE
When operating the calibrator on batteries, disconnect the AC adapter plug
from the instrument. Once you connect the AC adapter plug to the instrument,
the instrument no longer operates on batteries. Thus, the instrument will not
turn on unless the AC adapter is connected to an AC power source.
