14 Data logger
14.4 Measurement with activated data logger FLUXUS F501
2020-06-30, UMFLUXUS_F501V1-3EN
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Totalizer storing
It is possible to store the currently displayed totalizer only or to store one value for each flow direction.
• Select one to store the currently displayed totalizer value only. This can apply for the positive and negative totalizer.
• Select both to store the totalizer values for both flow directions.
• Press ENTER.
Signal amplitude storing
• Select on to store the amplitude of the measured signal together with the measured values.
• Press ENTER.
Fluid sound speed storing
• Select on to store the fluid sound speed together with the measured values.
• Press ENTER.
Diagnostic values storing
• Select on to store the diagnostic values together with the measured values.
• Press ENTER.
14.4 Measurement with activated data logger
• Start the measurement.
• Enter the number of the measuring point.
• Press ENTER.
If Output Options\Store Meas.Data is activated and Special Funct.\SYSTEM settings\Ringbuffer is de-
activated, a message indicating an error will be displayed as soon as the data logger is full.
• Press ENTER.
The error message will be displayed periodically.
Notice!
Storage mode = average
The average of the physical quantity and other measurands assigned to the measuring 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 data and ?UNDEF instead of invalid temperatures.
Special Funct.\SYSTEM settings\Storing\Quantity Storage
Special Funct.\SYSTEM settings\Storing\Store Amplitude
Special Funct.\SYSTEM settings\Storing\Store c-Medium
Special Funct.\SYSTEM settings\Storing\Store diagnostic
Measuring\Channel\Meas.Point No.:
DATA LOGGER IS FULL!
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