LAS\SET CALIBRATION [Beam_Tol [Gain_Tol]] or OFF Specify the tolerance on the Beam efficiency (Beam_Tol) and gain image ratio (Gain_Tol), on turn or calibration checking. A value of 0 means no check. The default values are 0.02 and 0 respectively. These values are used by commands ACCUMULATE and AVERAGE to verify that the calibration is consistant. They are also used by command WRITE which writes the corresponding information in the output file only if Beam_Tol is non zero. Note that because the beam efficiency is less than 1, you could use Beam_Tol=1 to suppress the calibration checking but still write the information.