IPMobileNet B32150-25 Product Owners Manual Download Page 1

     

 

 

 

 
 

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Date Released:  December 4, 2003 

 

Document #:  516.80517.POM 

Version: X1 

 
 
 
 
 
 
 
 
 
 

Copyright 2003 

IP

MobileNet, Inc. 

 

.

 

 

16842 Von Karman Avenue, Suite 200 

  Irvine, CA  92606 

Voice: (949) 417-4590   

    Fax: (949) 417-4591 

 
 

  

Summary of Contents for B32150-25

Page 1: ...S St ta at ti io on n P Pr ro od du uc ct t O Ow wn ne er r s s M Ma an nu ua al l Date Released December 4 2003 Document 516 80517 POM Version X1 Copyright 2003 IPMobileNet Inc 16842 Von Karman Avenu...

Page 2: ...d 2 this device must accept any interference including interference that may cause undesired operation of this device The following U S Patents apply to this product U S Patent numbers 5 640 695 6 018...

Page 3: ...tion Section Descriptions 6 System Controller 6 Input Output 6 Modem Switching 6 Modem 7 Receive Signal Strength Indication Comparator 7 Baseband 8 Receiver Board 8 IF Amplifier 8 Receiver Injection 9...

Page 4: ...f the following base station s data connectors RS232 Serial Port DB9 Data Connector RJ45 Ethernet 10 Base T Interface Connection System Controller Houses the modem diversity and Ethernet circuitry Man...

Page 5: ...local oscillator signal for the three 3 receivers This displays a serial data input output interface synthesizer and VCO Transmitter Consists of an exciter and a power amplifier module covering vario...

Page 6: ...es 2K bits of pre programmed data storage for the CPU Data is clocked out of U3 by EECLK and back into the CPU via EEDATA A programming power supply is required for the flash RAM inside of the CPU and...

Page 7: ...at DISC_ AUDIO The signal passes through resistor R56 and into the modem chip Resistor R55 and capacitor C46 serve as feedback elements limiting both the gain and bandwidth of an amplifier within U15...

Page 8: ...ut pass through two 2 crystal filters FLT4 and FLT5 IF Amplifier The incoming 45 MHz signal goes to U3 a super heterodyne IF subsystem Inside the chip the signal is applied to a mixer The mixer also a...

Page 9: ...device is an RF oscillator with buffered outputs The voltage is generated by the phase detector output PD O of U2 which drives a loop filter consisting of R5 C8 C5 R3 and C9 The filter integrates the...

Page 10: ...uency goes high the VCO frequency goes high and vice versa An op amp U5B amplifies the AUDIO output from another op amp U4B and applies it to jumper block JMP1 Pot R12 adjusts the gain of U5B Op amp U...

Page 11: ...ility Power Amplifier The transmit injection signal from the RF injection section is applied to the high powered linear amplifier U1 one 1 watt amplifier The signal is then routed to the final power a...

Page 12: ...SECTION 2 FCC LABEL 402004 Page 12 B32150 25 Base Station FCC Label Placement LABEL B32150 25 Base Station FCC Label...

Page 13: ...U14 TP5 U10 C83 51 C56 50 16 R62 C84 75 76 32 U4 U16 U15 C8 C7 R31 ADD JUMPER 30 AWG INSULATED WIRE 73 U7 72 REWORK INSTRUCTION R33 TP4 TP8 F1 S1 26 100 R80 R65 R66 R79 C88 10 9 7 U21 8 U6 2 1 J5 U17...

Page 14: ...APPENDIX A CIRCUIT BOARD DIAGRAMS 402004 Page 14 Receiver Bottom Receiver Injection...

Page 15: ...APPENDIX A CIRCUIT BOARD DIAGRAMS 402004 Page 15 Exciter Top Exciter Bottom...

Page 16: ...APPENDIX A CIRCUIT BOARD DIAGRAMS 402004 Page 16 Power Amplifier...

Page 17: ...100 Hz P3 C2 5 1 dBm Receiver Diversity Reception Controller 1 2 3 Parameter Spec Receiver 1 Measured Receiver 2 Measured Receiver 3 Measured U3 Pin 4 10 to 5 dBm RSSI Test Point TB1 4 2 8 to 3 0 VDC...

Page 18: ...1400 character test message 500 Hz Transmit Modulation Deviation 5 3 kHz while transmitting 1400 character test message 5 1 kHz to 5 3 kHz Transmit Data Quality While transmitting 1400 character test...

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