ADC Telecommunications DSC0801A Digivance SCS 800 MHz Booster System User Manual 75187
ADC Telecommunications Inc Digivance SCS 800 MHz Booster System 75187
Contents
- 1. Users Manual Part 1
- 2. Users Manual Part 2
- 3. Users Manual Page 2 20 revised
- 4. Users Manual Page ix revised
Users Manual Page 2 20 revised
ADCP-75-187 • Preliminary Issue 1B • November 2005 • Section 2: DESCRIPTION Table 2-5. SCS 800/900 MHz SMR System Nominal Specifications, continued PARAMETER SPECIFICATION Composite RF Output power of both bands (see Note 1at end of table) 38.1 dBm (6.5 Watts) at remote 10 Watts at LPA output antenna port with –40 dBm input Configurable RF Output Range Step size Transmit path insertion loss RF Reverse Path - 800/900 MHz System bandwidth 31 dB at remote unit 1 ± 0.5 dB ± 10% of attenuation monotonic 2.5 dB maximum 18 MHz 5 MHz Frequency range 806–824 MHz 896–901 MHz Propagation delay < 8 µs (typical) Configurable propagation delay Range Step size Up to 63 µs 0.1µs ±1 100 ns Gain of reverse path Overall gain Gain variation Gain flatness Band flatness Channel flatness 800 MHz receive 900 MHz receive Excludes fiber delay Plus standard propagation delay 30 ± 2 dB at band center at room temperature 3 dB over temperature ± 2.0 dB across frequency range ± 1.5 dB variation across any 1.25 MHz channel Out-of-band rejection –40 dB bandwidth at < 30 MHz Spurious (in-band self generated) –110 dBm referred to input Intermodulation –62 dBc System noise figure 9 dB at mid-band Configurable RF output Range Step size REMARKS two tones @ –50 dBm 31 dB 1 ± 0.5 dB ± 10% of attenuation monotonic Blocking dynamic range 70 dB Level limiting ALC threshold –40 dBm ± 3 dB instantaneous Level limiting ALC range 27 dB Note 1: Per Industry Canada Section 5.3 - The rated output power of this equipment is for single carrier operation. For situations where multiple carrier signals are present, the rating would have to be reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device. Page 2-20 © 2005, ADC Telecommunications, Inc.
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