Digital Refractor CDR-9000 73
8.2.5. Page 5 - TEST ENVIRONMENT
1
Beep Sound: specifies whether the beep sound will be turned on or off.
ON or OFF can be chosen. Default value is ON
2
Screen Off: specifies the activation time of the screen saver. Choose one f
rom 0 minute (inactive) up to 1 hour at intervals of 5 minutes. Default va
lue is 10 minutes.
3
Test Time Start: specifies from when the elapse of time will start to be co
unted. ‘ENTERING SUBJ’ (when the [SUBJ] button is pressed) or ‘BEGINNIN
G TEST ‘(when the test begins) can be chosen. Default value is ‘ENTERING
SUBJ’.