LAFmin:
Minimum A frequency weighted, fast
time weighted sound level over the
set sample interval (transmit interval
divided by number of samples).
LCFmax:
Maximum C frequency weighted, fast
time weighted sound level over the
set sample interval (transmit interval
divided by number of samples).
LCFmin:
Minimum C frequency weighted,
fast time weighted sound level over
the set sample interval (transmit in
terval divided by number of samples).
Battery:
Battery voltage measured direct
ly on the battery input connector.
Please note that the voltage of the
battery fluctuates while it is being
charged from solar power. The meas
ured battery voltage is accurate at
night, when the battery is not being
charged. The battery charge state
versus battery voltage curve is not
linear, so the battery charge state
cannot be calculated 100% accurately
from just the battery voltage alone.
A rough estimate can however be
calculated from the battery voltage
(when not being charged) using the
following formula: 100-((6,5-meas
ured voltage)/((6,5-5,25)/100))
Timestamp (of first sample):
Includes the capture time of the
first sample in the payload.
Timestamp of last sample:
Available when the number of
samples is higher than 1. Includes
the capture time of the last sample in
the payload. Samples in between the
first and last time stamp are equally
spaced in time. Enabling “Timestamp
of first sample” and “Timestamp
of last sample” allows accurate
calculation of the time of the in
between samples.
Payload length:
Shows the resulting payload
length in bytes.
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