YOKOGAWA AQ2160-02, Руководство пользователя, Страница: 67 / 73

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9. Handling Precautions
The following describes precautions that must be taken during use of
the instrument.
This instrument utilizes ultra-precision optical components.
In order for performance to be guaranteed, please take note of the
following.
9-1 Precautions during Use
1) Do not drop or expose the instrument to excessive physical shock.
The instrument is protected with plastic casing, but contains fragile
optical components.
2) Do not place the instrument in direct sunlight, or in
high-temperature or highly humid locations such as inside of a car
for long periods of time.
3) Do not bring the instrument close to strong electromagnetic waves.
Doing so can lead to malfunction.
4) Do not use the instrument and mobile phones simultaneously in the
same vicinity.
5) The instrument is portable and can be used outdoors under battery
power, but is not waterproof. Never operate the instrument in the
rain.
6) Never disassemble the instrument.
7) Use an optical connector that matches the instrument. Forcibly
attaching a connector can damage the optical input section.
8) Do not peer into the ends of the optical fiber, optical connector, or
other parts connected to the light source. Doing so can result in
damage to the eyes from lasers. Take appropriate caution when
handling.
9) Incidence of excessive light outside of the optical power measuring
range can damage the sensor element. Be aware that especially
with low duty, high-peak pulses, when the optical power is
expressed as an average value, the value appears low, but the
instantaneous power can be quite high.
10) Performance is not guaranteed with angled PC ferrules. There
are many kinds of angled PC connector polishes. Performance
is not guaranteed with angled PC connectors because the
measured value depends on the shape of the tip.