User's Manual

ADCP-75-198 • Issue 1 • October 2005
Page 15
© 2005, ADC Telecommunications, Inc.
Configurable propagation
delay
Range
Step size
Up to 63 µs
0.1µs ± 100 ns
Plus standard propagation delay
Spurious
In-band self generated
Free dynamic range
–13 dBm at remote output
60 dB at 30 kHz bandwidth
Transmit peak-to-average 10 dB
Two-tone Intermodulation –55 dBc at remote output Two tones at 5 Watts each
Nominal composite RF PCIx
card signal level
10 to –20 dB Commission signaling initially at
less than max value to prevent
overpowering the LPA.
Composite RF output power
With 50 Watt LPA * 44.5 dBm (28.5 Watts) at remote
antenna port
50 Watts at LPA output
Configurable RF Output
Range
Step size
31 dB at remote unit
1 ±0.5 dB ±10% of attenuation
monotonic
Transmit path insertion loss 2.5 dB
RF Reverse Path - 800 MHz
Bandwidth
A band
B band
11 and 1.5 MHz
10 and 2.5 MHz
Frequency range
A band
B band
824–835 and 845–846.5 MHz
835–845 and 846.5–849 MHz
In band spurs (caused by an
individual out-of-band signal)
–75 dBc (1 MHz to 20 GHz
and > 10 MHz out-of-band)
–120 dBc (869 to 894 MHz)
Propagation delay 6 µs Excludes fiber delay
Configurable propagation delay
Range
Step size
Up to 63 µs
0.1µs ±1 100 ns
Plus standard propagation delay
Gain flatness
Band flatness
Channel flatness
1.5 dB across frequency range
±1 dB variation across any 1.25
MHz channel
Gain of reverse path
Overall gain
Gain variation
30 ± 2 dB at band center at room
temperature
3 dB over temperature
ALC not invoked
ALC not invoked
Out-of-band rejection –40 dB at >
±17.5 MHz from
center of subband
ALC not invoked
Table 3. PCIx Host Card 800 MHz Specifications, continued
PARAMETER SPECIFICATION REMARKS