Hioki 3284 HiTester, Instruction Manual

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Chapter 5 AC Adapter (Optional)
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NOTE
Chapter 5
AC Adapter
(Optional)
Fully insert the optional 9445-02 AC ADAPTER
into the AC adapter connection terminal.
･
The adapter may be used either with or without a
battery.
･
Use of a battery enables continuous measurement if
the AC power source temporarily becomes
unavailable, due to a blackout or some other reason.
･
When the power supply changes the battery to the
AC adapter such as back from a blackout, the
following would be shown,
1. MON output waveform during current
measurement:
After the output shifts for approximately 10 ms,
the accurate output will be obtained.
It is recommended that
REC
output in AC+DC
A mode should be used, when you would like to
make a long term measurement on DC A and a
blackout is likely to happen.
2. REC output waveform during frequency
measurement:
After the output shifts for approximately 10 ms,
the accurate output will be obtained.
3. Peak hold measurement:
An inaccurate big value will be held.