Hologic QDR 4500 - Page 129

Section 4 - Alignment & Calibration
4-43
ARRC.TXT Variables Set by… Descriptions
QDR_SERIAL_NB =
4506
Factory Serial number of the QDR 4500.
ARRAY_PHANTOM_NM
= 1922
Fact. or
F.S.
Serial number of the
array
(or shipped) phantom.
ARRC_SEQUENCE_NB
= 000
Automatic Sequential number of the last ARRC.TXT file.
ACFT = 1.021550 Fact. or
F.S.
Area Correction Factor for Turbo scans.
BCFT = 1.005450 Fact. or
F.S.
Bone Correction Factor for Turbo scans.
SFFT = 1.083600
1.095000
Factory Spine Fan Factors Turbo mode.
HFFT = 1.077300
1.120000
1.077300
1.120000
1.077300
1.120000
1.077300
1.120000
Factory Hip Fan Factors Turbo mode.
Multiplication factors for BCF & ACF in turbo
scan modes. These values are the same on all
QDR 4500s.
VERSION_NB = 003
6/20/94
Fan Factor Version # (same for all)
WBINTACF = 1.000 Whole Body Fan Factor Area
WBINTBCF = 1.131 Whole Body Fan Factor BMC
AWBAREA = 0.975 Whole Body Fan Factor Area
AWBBMC = 1.020 Whole Body Fan Factor BMC
AWBLEAN = 0.962 Body Composition Fan Factor lean
AWBWT = 1.01 Body Composition Total Mass
FOREAREA = 1.0 Forearm Fan Factor Area
FOREBMC = 1.0 Forearm Fan Factor BMC
HWVERSION = 8 System Hardware Descriptor