Redline Communications RDL-2000 Bedienungsanleitung PDF herunterladen (Seite 28)

RDL-2000 User Manual

Power Control (ATPC)

Activate ATPC: (Master Only) Check this box to enable the Master to achieve

optimum performance by automatically adjusting the transmit power levels for the

wireless link. Identical settings must be used on the Master and Slave.

Notes:

1. When ATPC is enabled, best results are obtained by also enabling Adaptive

Modulation on the Master.

2. When Adaptive Modulation is enabled, the Tx power is adjusted automatically

(overriding ATPC if enabled).

3. When DFS is enabled, the Slave transmit power may be automatically adjusted to

avoid false DFS triggering (overriding ATPC if enabled).

Expected Rx Power: (Master Only) Set the desired Rx power threshold. This value is

used to adjust the Tx power for both ends of the wireless link (valid only when ATPC

enabled).

Current Tx Power: (Slave Only) Set the default Tx power for the Slave when performing

initial ranging (valid only when ATPC enabled).

TX Power Configuration

Antenna Gain: Select the gain value for the antenna system.

Cable Loss: Select the cable attenuation. Select 1 dBm when using the supplied

Redline antenna jumper cables.

M. Tx Power(dBm): Select the maximum transmit power level (-22 to 22 dBm). This

setting is for the transmitter output only. The actual EIRP depends on the gain of the

connected antenna and cable losses.

Table 4: System - Maximum TX Power Settings (dBm)

Modulation BPSK QPSK 16 QAM 64 QAM

Code Rate 1/2 1/2 3/4 1/2 3/4 2/3 3/4 5/6

Max. Tx Power

22 21 21 20 18 17 16 14

Important: Where required by local regulations, the maximum operational power per

channel for a specific antenna must not exceed the maximum allowable EIRP levels.

See the notices in this manual. The RF output power settings must

be professionally

programmed by the manufacturer or a trained professional installer.

Note: There is no operator control to disable the transmitter.

Total: Displays calculated EIRP based on the selected settings for Tx power, cable loss,

and antenna gain.

Regulation

(Master only) The regional regulation for this deployment (if applicable). This feature is

controlled by the license file (See 3.9: License Screen on page 36). The DFS feature is

permanently enabled for the required bands when FCC or ETSI regulations are enabled

by the license file.

Factory: Allowed band is 5.8 GHz (default)

None: No operating restrictions. Allowed bands are 5.4 and 5.8 GHz.

FCC: FCC region. Allowed band is 5.8 GHz.

4Gon www.4Gon.co.uk [email protected] Tel: +44 (0)1245 808295 Fax: +44 (0)1245 808299

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