4. Setting the Unit (Unit Operation)
(9) Measurement Mode (MODE)
Used to select the measurement mode (e.g. SLEEP mode).
The range of selection (Options):
NORM / SLEEP / HISPD
Initial value: SLEEP
The unit provides normal operation.
Sleep mode
The unit provides energy saving operation. The CPU is in standby
mode except when recording at a specified interval.
Operation in this mode is recommended when using battery power
High-speed logging mode
The unit provides recording at the shortest possible interval for
relevant measurement results.
(100ms/50Hz; 83.3ms/60Hz)
Note
・The unit resets itself and restarts when the MODE key is pressed to change the operation
mode, after the measurement mode has been changed and applied with the
SET/REC/STOP key.
・An alarm output is not available in SLEEP mode.
・Network operation is not available in SLEEP or HISPD mode.
・Measurement operation details vary, as shown below, depending on the measurement
mode setting.
The effective value is calculated every 83.3ms for measurement at 60 Hz.
<HISPD Mode>
effective current value and the
power level at every 100ms.
Calculate an effective current value every
100ms during the specified recording interval
and use the values (as measured values) to
obtain the power level.
<SLEEP Mode>
Use the effective current value in the first
100ms of the recording interval as the
measured value of the interval and
obtain the power level.
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