Hioki 3197, Инструкция по эксплуатации

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4.1 Basic Setup (Typical Settings)
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Other settings are unaffected
4.1 Basic Setup (Typical Settings)
The Basic Setup Function
After turning the instrument on, preparations for recording can be easily performed by
making only the minimum required settings (wiring configuration and clamp sensor set-
tings) on the initial operating screen, confirming wiring configuration connections and
executing Basic Setup.
Complex settings are made automatically, or set to default recommended values.
Measurement recording can the be started just by pressing the START/STOP key.
Execute
Basic Setup
Recording
Starts
Initial Operating Screen
We recommend switching to the SYSTEM screen to confirm settings as occasion demands.
Recording
Stops
Select the wiring con-
figuration and clamp
sensor type to be
used.
Confirm the con-
nections between
the instrument and
the lines to be mea-
sured.
Basic Setup Settings (set automatically)
Setting Item
Setting Contents
Frequency AUTO
The input frequency is automatically detected as 50 or 60 Hz
immediately upon starting measurement.
Nominal Line Volt-
age
AUTO
The nominal line voltage that serves as a reference value for volt-
age dips, swells and interruptions is detected immediately upon
starting measurement. Nominal line voltage is detected from 14
standard levels, including 100, 120 and 230 V.
Interval AUTO
Recording starts at one-second intervals, which are automatically
lengthened as memory fills up (p. 64). This is to ensure that suit-
able measurement data is recorded.
Voltage Swells 110%
The event detection threshold for voltage swells is set to 110% of
the nominal line voltage.
Voltage Dips 90%
The event detection threshold for voltage dips is set to 90% of
the nominal line voltage.
Interruptions 10%
The event detection threshold for voltage interruptions is set to
10% of the nominal line voltage.
Transients ON Transient event detection is enabled.