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. 2008 Jul-Sep;33(3):127–129. doi: 10.4103/0971-6203.42768

Table 1.

Standard values obtained during the first 3 months

10mm slit output (200MU) Standard deviation for 3 gantry angles 0°, 90°, 270° Ratio of outputs for 4mm, 10mm Ratio of outputs for 10mm, 20mm
246.2+1.0 (0.4%) 0.34 % +0.1 0.602 + 0.0012 0.630+ 0.0014