STACK 710 5 Periodic Mode of Operation
ENVEA UK Ltd (PC-000878-MA Issue 7, December 2021) 41
5.2 Calibration Audit
5.2.1 Calibration Error and System Response Time Checks
Note: Do not attempt to move the Zero Reflector (2) by hand. The precision gearbox will
be irreparably damaged.
Displayed Opacity = 1 - (1-FilterOpacity)
1/PLCF
5.2.2 Averaging Period Check