INFICON VGC401 Single-Channel Controller - Manual (Page 50)

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tinb01e1-f (2011-07) VGC401.om
The pressure unit can be suppressed in the corre-
sponding parameter setting ( →  41).
Setting
Ö Pressure unit available.
Ö Pressure unit not avail-
able.
This parameter affects the parameter mode. When the
lock is activated, the user can inspect but not modify
parameter values.
Setting
Ö Parameters can be inspected
and modified
Ö Parameters can be inspected
only.
Test of the main memory.
Test sequence
The test runs automatically one
time:
Ö Test in process (very briefly).
Ö Test finished, no error found.
Ö Test finished, error(s) found.
The lamp flashes.
Torr lock
Parameter setup lock
4.6.2 Test Programs
RAM test