CBL AirLaser IP100plus, Руководство пользователя

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MISC
TX-Power
In case of a short distance between the two AirLasers it is necessary to reduce the optical transmitter power,
to prevent overloading the receiver. Whether a receiver is overloaded or not, you can recognize by the APD-
factor (see status site).
The single beam device has two power levels, the four-beam device has four power levels. To the four-beam
device, the stages in which all four lasers are in operation, are preferred. This increases the susceptibility to
atmospheric influences (heat shimmer, rain, snow, etc.).
With activated Automatic Transmit Power Control (ATPC) the transmission power is automatically increased
to the maximum, if the received power of the remote falls below -25dBm. After reaching -12dBm receive
power, the preselected reduction is activated again.
TX Reduction Leistung in % IP1000plus/100 IP1000plus/800
0dB 100 1 x 10mW 4 x 10mW
3dB 50 - 2 x 10mW
6dB 25 1 x 2,5mW 4 x 2,5mW
6dB with ATPC 25/100 1 x 2,5mW / 1 x 10mW 4 x 2,5mW / 4 x 10mW
9dB 12,5 - 2 x 2,5mW
9dB with ATPC 12,5/100 - 2 x 2,5mW / 4 x 10mW
LASER off 0 0 0
Display Mode
The AirLaser IP1000plus has an LED display on the device, which serves to align and control the system. If
the display is not needed, it can be turned off on the device or the management. Thus, the device will be less
noticeable especially at night.
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