User Manual

ADCP-75-116 • Issue A • August 2001 • Section 2: Description
Page 2-24
© 2001, ADC Telecommunications, Inc.
Propagation delay < 6 µs maximum Excludes fiber delay
Variable propagation delay
adjustability
Software adjustable in 1µs incre-
ments over a 0 to 60 µs range
Spurious <
–110 dBm referred to input
Intermodulation <
–62 dBc
System noise figure <
8 dB
Composite RF output level –10 to –40 dBm, adjustable in 30
steps of 1 ± 0.25 dB increments
With –40 dBm maximum com-
posite input signal level at the
remote unit.
Dynamic range ≥ 70 dB (two carriers)
Level limiting AGC threshold –40 dBm ± 3 dB
Level limiting AGC range ≥ 30 dB
Physical/Environmental/
Electrical - Host Unit
Dimensions (H×W×D) 3.5 × 17.2 × 15.3 inches
(89 × 437 × 389 mm)
Dimension for width does not
include the mounting brackets.
Mounting 19- or 23-inch rack EIA or WECO
Weight ???
Weather resistance Indoor installation only
Operating temperature 0º to 50º C (32º to 122º F)
Storage temperature –40º to 70º C (–40º to 158ºF)
Humidity 10% to 90% No condensation
External alarm connector Screw-type terminals NO and NC relay contacts
DC power connector Screw-type terminal strip
RF coaxial cable connectors N-type (female)
Service connector DB-9 (female) RS-232 DTE interface
CAN connectors RJ-45 jack
Power input ± 24 to 48 Vdc
Power consumption 2 Amps at 27.5 Vdc
Current rating 48 VDC, ??? Amp input
Reliability at 25ºC MTBF 80,000 hours Excluding fans
Physical/Environmental/
Electrical - Remote Unit
Cabinet dimensions (H×W×D) 28.4 × 17.4 × 24.9 inches
(721 × 442 × 632 mm)
Mounting Wall or pole Pole mounting requires the pole
mount kit. (accessory)
Weight 140 lbs (63.5 kg) Includes modules but not battery
Table 2-5. System Specifications, continued
PARAMETER SPECIFICATION REMARKS