User's Manual

ADCP-75-163SDR • Issue 1 • September 2004
Page 14
© 2004, ADC Telecommunications, Inc.
7 SPECIFICATIONS
Specifications for the LRCS SDR PCIx Host Card are listed in Table 3.
Table 2. LED Indicators
COLOR STATUS
RED SDR PCIx Host card failure
YELLOW Minor alarm
GREEN Normal operation
OFF Power OFF
Note: To comply with Maximum Permissible Exposure (MPE) requirements, the
maximum composite output from the antenna cannot exceed 1000 Watts EIRP and the
antenna must be permanently installed in a fixed location that provides at least 6 meters
(20 feet) of separation from all persons.
Table 3. PCIx Host Card Specifications
PARAMETER SPECIFICATION REMARKS
RF Forward Path - 800 MHz System
Bandwidth
A band
B band
11 and 1.5 MHz
10 and 2.5 MHz
Frequency range
A band
B band
869–880 and 890–891.5 MHz
880–890 and 891.5–894 MHz
Out-of-band emissions
Primary
Secondary
–13 dBm per 1 MHz bandwidth
from 10 kHz to 20 GHz
–98 dBm per 100 kHz from 824
to 849 MHz
Gain of forward path
(Host input to Remote primary
antenna port)
84.5 dB with 50 Watt LPA At band center, room tempera-
ture, and 0 dB attenuation setting.
Includes power amplifier.
Gain flatness
Band flatness
Channel flatness
± 2.0 dB across freq. range
± 1 dB variation across any 1.25
MHz channel
Gain variation ± 3 dB over temp and unit-to-unit
Out-of-band rejection –40 dB at >
±17.5 MHz from cen-
ter of subband
Propagation delay 6 µs Excludes fiber delay