
10
2. Features
⚫
Can measure, Astigmatism, Binocular balance tests, Fixation disparity tests, Fusion tests,
stereo test with only one equipment
⚫
Specification chart that is reflected on the 2.5m~8m by Optical and mechanical structures
can make efficient eyesight measurement without changing position of handler
⚫
Can adjust angle when reflection chart on the screen
⚫
RS-232 connection to the external device and can connect to the terminal.
⚫
Use LED for the illumination light source
3. Notes for Using the Instrument
⚫
Do not hit or drop the instrument. The instrument may be damaged if it receives a strong
impact. The impact can damage the function of this instrument. Handle it with care.
⚫
Exposure to direct sunlight or very bright indoor lights can influence the results of
measurements.
⚫
Sudden heating of the room in cold areas will cause condensation of vapor on the
protective glass in the measurement window and on optical parts inside the instrument.
In this case, wait until the condensation disappears before performing measurements.
⚫
Disconnect the power supply and consult the dealer when there is smoke, strange smell,
or noise while working.
⚫
If you want to connect this with other equipment, consult the dealer.
⚫
Don’t use organic solution such as alcohol, thinner, benzene, etc. to clean the surface of
this instrument. It may damage the instrument.
⚫
If you leave the RODACHART 422 without using it for long periods, disconnect the power
supply and protect the unit with dust cover.
Содержание Phoromat 2000
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Страница 215: ...11 Specifications 12 Components 13 EMC ELECTROMAGNETIC COMPATIBILITY...
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