15 Data logger
15.3 Configuration of the data logger
FLUXUS F60*
2017-10-16, UMFLUXUSF60xV5-0EN
138
Ringbuffer
The setting of the ringbuffer influences the storing of measured values as soon as the
data logger is full:
• If the ringbuffer is activated, the available data logger will be halved. The oldest measured
values will be overwritten. Only the data logger memory that was free during the activation
will be used by the ringbuffer. If more data logger memory is necessary, measured values
in the data logger should be previously deleted.
• If the ringbuffer is deactivated, the storing of measured values will be stopped.
• Select
ON
to activate the ringbuffer.
• Press ENTER.
Storage mode
• Select the storage mode.
• Press ENTER.
If
sample
is selected, the current measured value will be used for the storing and online
transmission of data.
If
average
is selected, the average of all values measured during a storage interval will
be used for the storing and online transmission of data.
Special Funct.\SYSTEM settings\Storing\Ringbuffer
Special Funct.\SYSTEM settings\Storing\Storage mode
Notice!
The storage mode does not affect the outputs.
Notice!
Storage mode
=
average
The average of the physical quantity and other measurands assigned to the mea-
suring channel, will be calculated.
If the storage rate < 5 s is selected,
sample
will be used.
If no average could be calculated over the complete storage interval, the value will
be marked as invalid. The ASCII file will contain
???
for invalid average values of
the measured values and
?UNDEF
instead of invalid temperatures.