9 Examination Using the Control Pad
24 / 86 Instruction Manual Mesotest II (G/62800/0715/en)
Control pad user interface
Display Meaning
Test no. 1
Optotype: LO
CONTRAST 1: 23
-DPT. R/L/BIN: B
BLEND FIX: (empty)
Display after switch-on
Landolt ring gap at top left
Presented contrast level 1:23
Binocular examination, without minus lens
Glare and fixation aids are not switched on
Test no. 5
Optotype: RU
CONTRAST 1: 23
-DPT. R/L/BIN: B
BLEND FIX: FB
Fifth programme step
Landolt ring gap at bottom right
Presented contrast level 1:23
Binocular examination, without minus lens
Glare and fixation aids are switched on
Test no. 7
Optotype: O
CONTRAST 1: 2.7
-DPT. R/L/BIN: B
BLEND FIX: B
Seventh programme step
Landolt ring gap at top
Presented contrast level 1:2.7
Binocular examination, without minus lens
Glare is switched on and fixation aids are switched off
Test no. 6
Optotype: U
CONTRAST 1: 5
-DPT. R/L/BIN: B 10
BLEND FIX: B
Sixth programme step
Landolt ring gap at bottom
Presented contrast level 1:5
Binocular examination, minus lens -1.0 dpt is swung in
(option)
Glare is switched on and fixation aids are switched off
Test no. 4
Optotype: RO
CONTRAST 1: 2
-DPT. R/L/BIN: R
BLEND FIX: (empty)
Fourth programme step
Landolt ring gap at top right
Presented contrast level 1:2
Monocular examination of the right eye (option), without
minus lens
Glare and fixation aids are switched off
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