User Manual

DRAFT RF Front End System Integration Manual
044-05082 Rev. A
1-3
March 2001
Table 1-2 System Specifications with the MPA9505-55 MCPA
Frequency:
Receive
Transmit
1850-1910 MHz
1930-1945 Mhz
RF Input Power 3dBm (2 milliWatts)
RF Output Power: 55 Watts (47.40 dBm) Max./ 7carriers
Nominal Gain
40 dB ±1.0 dB
Typical Gain Flatness
±0.2 dB (over any 2.0 MHz in band)
Gain Variation Over Temperature 1.0 dB @ -20 to 80 ºC Base Plate
IMD Spurious Emissions @ 7 carriers
(Room Temperature):
Frequency Off-Set ± 885 KHz
Frequency Off-Set ± 1.25 MHz
Frequency Off-Set ± 2.25 MHz
-47 dBc max (30 KHz BW)
-13 dBm max (12.5 KHz BW)
-40 dBc (marker to marker)
IMD Spurious of MCPA in MHU @ An-
tenna Port:
885 KHz, 30 KHz BW
1.98 MHz, 30 KHz BW
2.25 MHz, 1 MHz BW
-47 dBc
-57 dBc
-15 dBm
Spectrum Regrowth of MCPA in MHU @
Antenna Port:
885 KHz
1250 MHz
2250 KHz
-47 dBc
-13 dBm
-13 dBm
Tx Noise in Rx Band @ MCPA Output: -122 dBm/Hz (max.)
Tx Power in Rx Band @ MHUI Rx Output -110 dBm @ Rated Output Power
Input/Output VSWR 1.3 : 1
Output Protection Mismatch Protected
DC Power
27 VDC ± 1.0 VDC @ 24 Amps max.
Sample Port -40 dB ±1.0 dB
Operating Temperature
-20 °C to 85 °C Base Plate
Storage Temperature
-40 ºC to 85 °C Base Plate
Operating Humidity 0-95% (Non Condensed)
Operating Vibration 1.0 GHz from 10 Hz to 150 Hz
Wind Load 125 mph (min.)
NEMA Rating 4
Remote Alarm Reporting RS-485, Form-C
Receive Band Noise @ MCPA Output -122 dB
Tx-Rx Rejection >75 dB
Dimensions 10(H)x24(W)x48(D) inches
Weight (Fully assembled) 29 lbs (13kg)