SERVOPRO CHROMA Gas Analyser
51
04400001A / Revision 7
Temperature
Shows the temperature in degrees Celsius inside the chassis
and outside the chassis for the main I/O
Board. If there’s more
than one IO Board into the analyser, only the inside
temperature is shown for the others. The outside temperature
sensor may not be fitted on all analysers in this event the
reading will display a reading of “0.00”
Pressure
Regulator
Displays the Flow Name, the Counts, the flow in cc/min and
the pressure in PSI of the different electronic pressure
regulators in the analyser.
Table 15 : Diagnostic menu
Table 16 lists parameters that can be manually changed to help diagnose a problem.
Parameter
Meaning
Active Detector
Selects the detector seen by the system. Only detectors for
the conditioning board selected with the tab control can be
selected.
Gain
Changes the system gain.
Pre-Amp
Toggles between Pre-Amp gain stage which can be 1, 2, 3
or 4.
Scale Factor
Toggles between factors which can be x1, x2, x5 or x10.
Polarity
Changes the system polarity.
Zero (F8)
Executes a zero for the plasma detector, which means the
baseline is reset to the current counts. When the zero is
executed, the chromatogram cell counts will be near
83886076.
Detector
Generator Power
These values can be changed to apply a different power on
the plasmas (in %).
Table 16 : Diagnostic menu
–
manual checks
