CT Lab Impedo DUO, Руководство пользователя

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Impedo DUO User Guide
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Monitors:

Selection of IEC61000-4-30 event monitors
Should the user require the full list of descriptive information as provided above,
please contact CT Lab to unlock the full list, as the instrument only present some of
the above information.
A meter point can be re-used when an instrument is re-installed for instance during
an investigation or if the instrument was moved for a period of time by attaching the
meter point during installation. A meter point is detached in Osprey Lite or on the
Impedo DUO in the configuration app to stop recordings or attached to proceed with
data recording for the specific meter point.
A meter point can only be created when the ImpedoDUO has a
valid time source.
5.3.2 Time
Data recorded with invalid timestamps are not useful. The Impedo Duo will attempt
to ensure that it only records data with valid timestamps. After a power cycle with
the reset switch (cf. Section 0) the RTC is in an undefined state. Typically, but not
necessarily so, it has a date of 1 January 1970.
The instrument detects invalid dates by marking dates, the following dates as invalid:

Prior to 2010

Prior to 1 day earlier than the time when the instrument was last shut down
with valid time

Later than 1 year that the time when the instrument was last shut down
with valid time
It is important to note that the instrument will not record any PQ data until it
received valid time at least once after powering up.