300781172_002_C0 - 012/2019 - © Leybold 68
Maintenance
4. Type the coefficient in the dialog and click OK.
Measure the total pressure again to confirm the calibration.
11.3.6 Calibrate Faraday Cup sensitivity
Procedure:
1. From the Setting menu, select Sensitivity factor.
2. Enter the pressure and ion current you confirmed during confirmation of
sensitivity and click OK.
Purpose: Set conversion coefficient to convert the ion current to partial pressure. If you
convert it by ratio you do not need to carry out this calibration.
Cycle: After confirming sensitivity.
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