Appendix LB 9507
12
A.5 Overload Detection
The photomultiplier of Lumat LB 9507 includes an overload
detection function which protects it from luminous intensity. If the
luminous intensity exceeds the limit value the high voltage will be
switched off.
Instead of a measurement value the output <
OVERLOAD> is
printed in the measurement data printout. Notice that in this case
the evaluation of the measurement values (CV or mean value)
can not be performed correctly and the output <
OVERLOAD>
appears.