MON20/20 Software for Gas Chromatographs User Manual
SEPTEMBER 2010 3-9000-745
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3.6.3 Setting the scale values for an analog input device
To set the zero scale and full scale, which are used when converting the
analog input value, do the following:
1. Select Analog Input... from the Hardware menu. The Analog Input
window displays.
Figure 3-26. The Analog Inputs window
2. Double-click on appropriate row under the Zero Scale column and
enter a zero scale value.
3. Double-click on appropriate row under the Full Scale column and
enter a full scale value.
4. To save the changes and leave the window open so that you can
monitor the analog input, click Save. To save the changes and close
the window, click OK.
3.6.4 Setting the type of analog input signal
The GC’s analog inputs can receive two types of signal: volts and a 4-20
mA current, which is the industry standard. To set the type of signal
generated by the analog input device, do the following:
1. Select Analog Input... from the Hardware menu. The Analog Input
window displays.