Calibrate Signals

During calibration, the capacitance detectors, vacuum gauge, reference gauge, transducer, etc. are read. Analysis cannot be started while the calibration window is open.

To manually enter calibration data, click the button containing the value to be changed and enter the data on the popup window.

Calibration Signals Fields and Buttons Table
Field or Button Description
Low Pressure

Reading. Displays the current values from each capacitance detector.

Low Cal. Displays the capacitance of the reference device with the lower value.

Hi Cal. Displays the capacitance of the reference device with the higher value.

Calibrated. The date the capacitance detector was last calibrated.

Raw Count. The digital value produced by the analyzer for each capacitance detector.

Vac µmHg.

  • Reading. The current value from the vacuum gauge.
  • Low Cal. The pressure value read on a reference vacuum gauge after vacuum is achieved.
  • High Cal. The pressure value read on a reference vacuum gauge when higher pressure is applied.
  • Calibrated. The date the vacuum gauge was last calibrated.
  • Raw Count. The digital value produced by the analyzer for the vacuum gauge.

50 PSIA

  • Reading. The current value from the 50 psia transducer.
  • Low Cal. The pressure value read on a reference transducer after vacuum is achieved.
  • High Cal. The pressure value read on a reference transducer when higher pressure is applied.
  • Calibrated. The date the 50 psia transducer was last calibrated.
  • Raw Count. The digital value produced by the analyzer for the 50 psia transducer .
High Pressure

Reading. Displays the current values for the left and right capacitance detectors.

Low Cal. Displays the left and right capacitance detectors of the reference device with the lower value.

Hi Cal. Displays the capacitance of the left and right capacitance detectors with the higher value.

Calibrated. The date the left and right capacitance detectors were last calibrated.

Raw Count. The digital value produced by the analyzer for left and right capacitance detectors.

Temperature

Reading. The transducer's current temperature.

Temp Cal. The calibration setting for the transducer. Click to reset the temperature.

Calibrated. The date the transducer was last calibrated.

Raw Count. The digital value produced by the analyzer for the transducers.

  For fields and buttons not listed in this table, see Common Fields and Buttons.
 
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