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Standard Imaging QA BEAMCHECKER PLUS User Manual

Standard Imaging QA BEAMCHECKER PLUS
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QA BEAMCHECKER™ PLUS 68
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CENTER_OUTPUT
Baseline center channel output (temperature/pressure corrected)
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RIGHT_OUTPUT
Baseline right channel output (temperature/pressure corrected)
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CENTER_RAW
Data collected from the center ionization chamber during the
baseline measurement
LTP_RTE_RAW
Data collected from the left (photon side) or right (electron side)
ionization chamber during the baseline measurement
TOP_RAW
Data collected from the top ionization chamber during the baseline
measurement
RTP_LTE_RAW
Data collected from the right (photon side) or left (electron side)
ionization chamber during the baseline measurement
BOTTOM_RAW
Data collected from the bottom ionization chamber during the
baseline measurement
ONE_MM_ALUM_RAW
Data collected from energy channel 1 during the baseline
measurement, primarily used for electrons
SIX_MM_ALUM_RAW
Data collected from energy channel 2 during the baseline
measurement, primarily used for electrons
SIX_MM_LEAD_RAW
Data collected from energy channel 3 during the baseline
measurement, primarily used for photons
NUM_SAMPLES
Number of samples collected by the analog-to-digital converter
during the baseline measurement
Measurement data
Data Label
Description
BASELINE_ID
Identifies which baseline energy values were chosen for
comparison to measurement data
DATE
Date when measurement was taken, in the format mmddyyyy
TIME
Time when measurement was taken, in the format hhmmss
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CONSTANCY
Constancy of measured energy, calculated from the center
ionization chamber compared to baseline center ionization
chamber value
TEMPERATURE
Internal temperature when measurement was taken, in °C
PRESSURE
Pressure when measurement was taken, in mmHg
ENERGYLEVEL
A unique identifier for the energy as determined by several
ionization chambers and a proprietary algorithm. This is then
compared to the set of ENERGYLEVEL values from baselines
above
LEFT_OUTPUT
Left channel output (temperature/pressure corrected)

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Standard Imaging QA BEAMCHECKER PLUS Specifications

General IconGeneral
BrandStandard Imaging
ModelQA BEAMCHECKER PLUS
CategoryMeasuring Instruments
LanguageEnglish

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