GE Alpha RT 32551 Installation Instructions Manual page 63

32551-IMG rev 6
#64AEC/I The density display shows I. The Alpha RT AA-mode has so-
called target times (= aimed exposure time) which can be
adjusted in the tAr program. This parameter sets the
maximum and minimum values for target times for large
focus (bucky installed) and small focus (mag stand installed)
separately.
1 Press autorel to toggle between min and max (factory
default: min 0.5 sec., max 3.5 sec.). The kV display will
show HI and LO respectively. Use Den+/- buttons to
alter the value.
2 Press kV+
#64AEC/c The density display shows c. This is for the AEC thickness
compensation including five (5) subparameters: P, r1, r2, S1,
S2 (in kV display). For further information on thickness
compensation refer to section AEC adjustment.
Press kV+
#64AEC/g The density display shows g. This is the software AEC gain
parameter. It is used for adjusting the basic optical density
(usually for Bucky molybdenum). refer to section AEC
adjustment.
The gain affects all cassette holder/filter combinations.
Press kV+
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5 Setups, alignments and adjustments
CAUTION!
57