VS Series Helium Mass Spectrometer Leak Detectors
DRAFT 4/23/15
2-11
Stabilization Wait Indicates that the system is waiting for the electronics to stabilize before
completing the startup routine; up to two and a half minutes.
Std Leak Prep Indicates that the optional internal calibrated leak is being roughed before it is
introduced directly to the system for calibration verification.
Switching Filaments Indicates that the system is momentarily in the process of switching from a
burnt out filament to the next available filament.
System Pressure Wait Indicates that the system (spectrometer) pressure is too high to light the ion
source filament.
System Ready Indicates that the system is ready for testing. This message appears only during
the initial startup and is cleared after the first test cycle.
Zeroing Indicates that the leak detector is in the process of Zeroing out a background
signal. The Zero routine is initiated automatically during the startup and
calibration routines, or manually when the operator presses the Zero button on
the Home screen.
Zeroing Wait Indicates that the system is setting the initial zero values during the startup
routine.
Table 2-4 Leak Detector Condition States (Continued)
Display Description
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