QDR
4500 Technical Manual
4-40
Sample ENVIRON.BAT (Environment/Calibration) File
ENVIRON.BAT Variables Set by… Descriptions
SET MODEL=QDR 4500 S/N
45006
Factory QDR model and serial number.
SET INSTITUTION=Hologic Fact. or F.S. Name of institution where unit is to be installed.
SET ACF=1.021550 Fact. or F.S. Area Correction Factor for Whole Body and
Forearm scans
SET BCF=1.005450 Fact. or F.S. Bone Correction Factor for Whole Body and
Forearm scans
SET Q1=0.618,0.617 Factory Thin,
SET Q2=1.029,0.980 Factory Medium, and
SET Q3=1.623,1.445 Factory Thick pencil beam calibration constants used
to compensate for non-linear X-ray hardening
effects of bone.
The first set of numbers are the true densities
of three (thin, medium, and thick) bone
equivalent blocks, while the second set of
numbers are the measured densities.
QDRPARM
-
Allocates 1K of memory to be used as a
holding place for information which all Hologic
programs can share.
\FLANGENG\SETQPRM
-
Initializes the memory set aside by QDRPARM
with the appropriate language values specified
by the directory name \FLANG???\. The
current options are "ENG" for English, "FRN"
for French, and "DEU" for German.
COMMAND /C PATINIT
/E:512
-
Checks for the presence of a patient database
and asks if one should be initialized if none is
found.
COMMAND /C QCINIT /E:512
-
Checks for the presence of a QC database and
asks if one should be initialized if none is
found.
MAINMENU
-
Executes the QDR main software menu
program.