Vieworks Co. Ltd. FXRD-1012NAW 用户手册
Rev.1.0
Page 120 of 151
VW40-152-009
VIVIX-S 1012N User Manual
7.2
Product Inspection
To use products safely, make sure to check the products before use. If problems occur
during inspection or the product is impossible to repair, consult the sales representative in
Vieworks or a relevant engineer.
during inspection or the product is impossible to repair, consult the sales representative in
Vieworks or a relevant engineer.
7.2.1 Daily Inspection
Before or after using the detector and other surrounding devices, check below items daily.
Item
Description
Detector
Ensure that there are no loose screws or breaks.
Ensure that there is no dust or foreign matter on the battery bay connector.
Ensure that there are no breaks or short-circuits in the battery bay connector.
SCU
Check if the antenna is damaged.
Cable
Ensure that cables are not damaged and cable jackets are not torn.
Ensure that the power cord plugs are securely connected to both AC inlet and AC outlet
of the equipment.
of the equipment.
7.2.2 Performance Inspection
Check the detector and other devices periodically as follows.
Item
Period
Description
Self-Diagnosis Half-yearly
Conduct Self-Diagnosis of the VIVIX Setup program for the internal
devices of the detector and check the status.
devices of the detector and check the status.
Resolution
Half-yearly
Check the resolution of the detector through resolution chart or using a
phantom.
phantom.
Sensitivity
Half-yearly
Evaluate the characteristic of the detector through checking gray value of
the images made by X-ray dose amount reaching to the surface of the
detector.
the images made by X-ray dose amount reaching to the surface of the
detector.
Calibration
Half-yearly
Updating calibration data. (Offset Gain Defect)
Proceed to calibrate when X-ray Generator, Tube, Collimator or exposure
environment are changed.
environment are changed.
Self-diagnosis and resolution can be conducted by a user or a service engineer.
Sensitivity and calibration should be conducted by an authorized service engineer who
Vieworks grants.
Vieworks grants.