Faq - Ebyte E180-Z5812SX Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

7 FAQ

7.1 Communication range is too short
The communication distance will be affected when obstacle exists.
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Temperature, humidity, and co-frequency interference will increase the communication packet loss rate.
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The ground absorbs and reflects radio waves, and the test effect is poor near the ground.
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Sea water has a strong ability to absorb radio waves, so the seaside test results are poor.
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If there is a metal object near the antenna or placed in a metal shell, the signal attenuation will be very serious.
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The power register is set incorrectly, and the air rate is set too high (the higher the air rate, the closer the distance).
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The low voltage of the power supply at room temperature is lower than the recommended value, the lower the
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voltage, the lower the power output.
The matching degree of the antenna and the module is poor or the quality of the antenna itself is problematic.
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7.2 Module is easy to damage
Please check the power supply to ensure that it is between the recommended power supply voltage. If it exceeds the
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maximum value, it will cause permanent damage to the module.
Please check the stability of the power supply.
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Please ensure anti-static operation during installation and use, and high-frequency components are electrostatically
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sensitive.
Please ensure that the humidity during installation and use should not be too high, and some components are
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humidity sensitive.
If there is no special requirement, it is not recommended to use it at too high or too low temperature.
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7.3 Bit error rate is too high
There is co-channel signal interference nearby, stay away from the interference source or modify the frequency and
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channel to avoid interference.
Unsatisfactory power supply may also cause garbled codes. Ensure the reliability of the power supply.
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Poor or too long extension cables and feeders can also cause high bit error rates.
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E180-Z5812SX User Manual
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