LumaSense Technologies InfraWin 5 - Manual (Page 24)

InfraWin 5 Manual Measurement 24
Note: The last reading is saved in the standard.i12 file and automatically appears in this
form upon opening Listing or Trend output. If file open was loaded using another
file, the previous file will be overwritten and replaced by the standard.i12 file.
4.5 PC sampling rate (time interval between two
measurements)
This function sets a time interval. After each
interval, one measured value is stored on
the PC. Longer time intervals will result in creating smaller
stored file sizes. This function is mainly used for long term
measurements.
4.6 Spot Size Calculator
The InfraWin Spot Size Calculator
calculates the data for the non-
focused regions. To calculate data, enter the values of
aperture D, focused measurement distance a, and
focused measuring field diameter M as found in the
documentation relating to the optics supplied with
your specific pyrometer.
After entering the aperture and the main spot size,
the input of interim values calculates spot sizes in
different measuring distances of the fixed optics.
4.7 Special Settings
4.7.1 Measurement Priority
This option allows you to set the priority of your measurements. This can
assist in minimizing the resulting load on the PC (especially if you are using
an old/slow PC) so all opened PC programs can operate properly."
Practical experience has shown that normal priority fits for fast PCs and
below normal or low priority fits for old and slow PCs.
To change the measurement priority, click Options > Measurement
Priority and select the appropriate priority level.
4.7.2 Start Measurement Automatically
If you select this option, the measurement starts
automatically for each new start of InfraWin.
To access this option, click Options > Start measurement automatically.
4.7.3 Scaling Measurement
Determine the type of graphics scaling for online measurement.
To change the online measurement scaling, click Options >
Scaling Measurement and select the appropriate scaling.
Selection will be saved for future online measurements in the
configuration file of InfraWin5.