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.