Question
How to measure point dose in myQA Accept?
Answer
The point dose measurement is to measure an absolute dose at a given point on the central axis of the chamber.
Calibration Temperature and Pressure are applied as per calibration certificates.
Note: The point of measurement for cylindrical chambers, on the central axis at the centre of the cavity volume and for plane-parallel chambers, on the inner surface of the window at its centre.
Step 1
In Queue item settings select Absolute Point in Scan Type.
In Basic settings, type in the Measurement time and the coordinates of the measured point.
Step 2
In the Extended settings, type in a value in No. of measurements. The average of these
measurements are used for calculation.