Figure 6-8: 923-Gui - Adc Controls; Figure 6-9: 923-Gui - Adjusted Analog Input - Focal 923 User Manual

Model 923 Data Logger – User Manual
6.2.4.6 Adjustable Analog Input Display
The 923-GUI allows the user to setup a customizable view for each of the measured analog inputs. This
customizable view will allow the user to display specific units and alarms for each channel as well as applying
an equation to the measured voltage to convert or scale the reading to different units. For example, if a user had
a temperature sensor connected to analog input 1 where the measured temperature was calculated using the
equation below, the equation can be entered into the GUI and the temperature will be displayed in the "Adjusted"
tab of the Analog Inputs expander.
�� = ( ���� ∗ 3 ) + 32
The equation and units for each channel are edited in the ADC Controls tab of the Diagnostic Card expander.
In this tab the user can also set alarm and warning levels for the adjusted value. The alarm levels, units and
equation are saved for each channel in an .xml file in the GUI release folder named ADCEquations.xml. The
values are loaded from the .xml file each time the GUI is opened. This feature is exclusively a software feature
meaning the data logged to the 923-EDL will still be saved as raw analog counts. Examples of the adjusted ADC
values can be seen in the images below.
Figure 6-8: 923-GUI – ADC Controls
Figure 6-9: 923-GUI – Adjusted Analog Input
Focal Technologies Corporation Page 6-11
A Moog Inc. Company Document No: 923-0603-01, Rev. 2