Switching Off The System; Measurement Setup - PLUSOPTIX PowerRef 3 Instruction Manual

10. Switching off the system

First switch off the plusoptiX R09 using the on/off switch, followed by the monitor.
The on/off switch on the plusoptiX R09 flashes after switch-off until the program has
been shut down completely.
At the end of business day the monitor and the medical power unit must be
separated from the power supply or you have to switch off the on/off switch
at the multiple socket outlet. This is a precaution in case a short circuit
occurs during night-time which may cause a fire.

11. Measurement setup

Here is the example of a typical measurement setup.
The measurement can be done over hot mirrors. And the measurement distance has to be 1m
to achieve the results which are mentioned in the specification.
So in the following figure the distance of the blue arrow has to be 1m. So the measured person
can look through the hot mirror. There is now a free field of view where can be freely
choosable fixation targets be placed.
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