FLUXUS WD100, WD200 12 Data Logger and Transmission of Data
58 UMFLUXUS_F5WDV1-1EN, 2016-04-08
12.1.3 Settings of the Data Logger
Select program branch Special Funct.\SYSTEM settings\Storing. It contains the following menu items:
• start of the storing
• ringbuffer
• storage mode
• storing of the totalizers
• storing of the signal amplitude
• storing of the sound speed
• storing of the diagnostic values
Start of the storing
If it is necessary to synchronize the storing of measured values on several transmitters, the starting time of the storing can
be set.
Ringbuffer
The setting of ringbuffer affects the storing of measured values as soon as the data memory 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 mem-
ory is necessary, measured values in the data logger should previously be deleted.
• If the ringbuffer is deactivated, the storing of measured values will be stopped.
Storage mode
Storing of the totalizers
see section 11.3
Select the starting time of the storing of measured values.
Promptly: Storing will be started immediately.
On full 5 min.: Storing will be started on the next full 5 minutes.
On full 10 min.: Storing will be started on the next full 10 minutes.
On quarter hour: Storing will be started on the next full 15 minutes.
On half hour: Storing will be started on the next half hour.
On full hour: Storing will be started on the next full hour.
Example: current time: 9:06
setting: On full 10 min.
Storing will be started at 9:10.
Select the behavior of the ringbuffer. Press ENTER.
Select the storage mode. Press ENTER.
If sample is selected, the displayed measured value will be used for storing and online
transmission of data.
If average is selected, the average of all values measured during a storage interval will be
used for storing and online transmission of data.
Note! The storage mode does not affect the outputs.
Note! Storage mode = average
The average of the physical quantity and other physical quantities assigned to the measuring chan-
nel will be calculated.
If the storage rate < 5 s (see section 12.1.2) is selected, sample will be used.
If no average could be calculated over the complete storage interval, the value will be marked as in-
valid. The ASCII file will contain "???" instead of invalid average values of the physical quantity.
Storage mode
>SAMPLE< average
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