NewTom VG User Manual rev 4.0 - Image Works

Preliminary procedures
From the NNT software main toolbar select Scan
Invalidate Blank.
At the next detector field selection the NNT software
will ask a new blank acquisition
5.4 Beam limiter test
NOTE:
This procedure applies only to devices with multiple FOV.
From the NNT software main toolbar select Tools Scanner Test. The service window will appear.From
the service window toolbar select the Tools Beam Limiter Test. To verify hires field lead collimator
position:
Press “Beam limiter test Acquisition” button.
Verify the acquired image: the light gray rectangle must be vertically center between the two red lines.
5.5 Completely lift down the rotating arm
This function is useful to completely move down the rotating arm. For example during transport , in case of
mobile application , is suggested to position the arm completely down.
WARNING:
Please, verify there are no objects that can obstruct the downward movement of
the arm before using this function!
To completely lift down the rotating arm follow the steps below:
1. From the NNT software main toolbar select Tools Scanner Test. The service window will appear.
2. From the service window toolbar select the Tools Lift down the rotating arm.
Rev. 1.0 - 02/15/2009 Page 30 of 72