Andrew NBPCS-9002W Channelized Paging Repeater User Manual Exh D Chapter 1

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Document ID	48888
Application ID	/URaXdNiF+MyaJ1HEvWd5A==
Document Description	Exh D Chapter 1
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	1.17kB (14590 bits)
Date Submitted	1999-07-19 00:00:00
Date Available	1999-09-28 00:00:00
Creation Date	2001-06-11 07:07:02
Producing Software	Acrobat Distiller 4.0 for Windows
Document Lastmod	2001-06-11 07:07:03
Document Title	Exh D Chapter 1

AE02B-A3659 Rev --
DESCRIPTION
CHAPTER 1
DESCRIPTION
1.1
OVERVIEW
The SelectAmp NBPCS-900-3 bi-directional channelized paging repeater provides selective frequency
amplification of user specified frequencies in the 901-902, 930-931, and 940-941 MHz Narrowband PCS
bands. The unit can be configured with up to three channelizers allowing the user to configure the unit to
suit their needs. The channelizers are available in two versions: a 930 MHz, 12.5 kHz Bandwidth version
intended for POCSAG/FLEX and a 940 MHz, 50 kHz Bandwidth version intended for ReFLEX. Frequency
selection, gain adjustment and fault monitoring is accomplished with monitor and control circuitry and
firmware.
Within this manual, “Forward Channel” refers to the RF signal path from the base station to the pager and
the “Reverse Channel” refers to the RF signal path from the pager to the base station.
1.2
ELECTRICAL SPECIFICATIONS
Table 1-1 below contains the electrical specifications.
Table 1-1 Electrical Specifications
Parameters
Specification
Frequency Range
Forward (930) = 928 – 932 MHz.
Forward (940) = 938 – 942 MHz.
Reverse = 897 – 903 MHz.
Composite Output Power
Forward = 1 Watt.
Reverse = 500 mWatts.
Output 1 dB Compression Point
Forward = 4 Watts.
Reverse = 1.3 Watts.
Power Gain
Fwd Channels
Rev Channel
Third Order Output IP3
50 to 95 dB nominal, adjustable from front panel.
50 to 85 dB nominal, adjustable from front panel.
Forward = +51 dBm.
Reverse = +43 dBm.
Document use is restricted to that described on cover
1-1
AE02B-A3659 Rev --
1.2
DESCRIPTION
ELECTRICAL SPECIFICATIONS (CONT.)
Table 1-1 (Cont.) Electrical Specifications
Parameters
Specification
Forward 1 dB Bandwidth:
930 MHz, POCSAG/FLEX Channelizer
940 MHz, ReFLEX Channelizer
12.5 kHz.
50 kHz.
Reverse 3 dB Bandwidth
897 – 903 MHz.
Group Delay
Forward = ≤ 30µs
Reverse = ≤ 2µs
Adjacent Channel Rejection:
930 MHz, POCSAG/FLEX Channelizer
940 MHz, ReFLEX Channelizer
≥ 30 dB @ Fo ± 12.5 kHz.
≥ 30 dB @ Fo ± 55 kHz.
RF Port Impedance
50 ohms nominal.
Maximum Input Signal Without damage
-30 dBm with gain set for minimum on all channels.
AC Input Power
100 to 240 VAC, 50/60 Hz, 3A
¼” x 1¼” 240V 3A SLO-BLOW FUSE
Status
Front panel indicators.
Remote Fault Monitoring
Contact Closure: Normal = contacts closed (approx 23 Ω).
Fault = contacts open.
Document use is restricted to that described on cover
1-2
AE02B-A3659 Rev --
1.3
DESCRIPTION
MECHANICAL SPECIFICATIONS
Table 1-2 below contains the mechanical specifications.
Table 1-2 Mechanical Specifications
Parameters
Specification
Size
Amplifier:
Height:
Width:
Depth:
13.3 cm (5.25 inches).
48.3 cm (19 inches).
48.3 cm (19 inches).
Weight
Amplifier:
40 lbs (18.2 kg).
Mounting
Table top mount (rubber feet included) or
19” Rack Mount (slides optional).
Power Connections
AC Power cord supplied with unit.
RF Connections
Type N female.
Remote Fault Connection
Type RJ-11, Pins 2,3.
1.4
ENVIRONMENTAL SPECIFICATIONS
Table 1-3 below contains the environmental specifications for the Band Selective Amplifier.
Table 1-3 Environmental Specifications
Parameters
Specification
Temperature Range (Operating)
Operating:
Storage:
Humidity Range (Operating)
10% to 90% non-condensing.
Environmental Protection
None.
1.5
0° to +50°C
-20° to +70°C.
TECHNICAL ASSISTANCE
Technical assistance on this or any other Andrew product is available 24 hours per day through:
Andrew Customer Service
Telephone: 1-800-255-1479
Fax:
1-972-952-0019
Document use is restricted to that described on cover
1-3

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Create Date                     : 2001:06:11 07:07:02
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