IPSeries B64450G25 Base Station Product Owner’s Manual Date Released: March 16, 2006 Document #: 516-80541-POM Version: B Copyright 2005 IPMobileNet, Inc. .
The term “IC”: before the radio certification number only signifies that Industry of Canada technical specifications were met. Operation is subject to the following two (2) conditions: (1) this devise may not cause interference, and (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.
TABLE OF CONTENTS SECTION 1: THEORY OF OPERATION .............................................................................................. 4 General Block Diagram.................................................................................................................. 4 General Block Diagram Definitions ..................................................................................... 4 Input/Output .............................................................................................
SECTION 1: OVERVIEW Product Description The B64450G25 Base Station works within a frequency range of 450-507 MHz and requires 1/4wavelength antenna. The IPSeries Base Stations are intelligent devices designed for stringent requirements of mobile data communication systems. Intended for mounting in rack units, the base station requires very little room at tower sites and may be connected via Serial Line Internet Protocol (SLIP) or Ethernet ports. At the minimum, the unit requires a 13.
SECTION 1: OVERVIEW External Features The base station technology is enclosed in a sturdy aluminum case. The external features consist of a series of connectors in the rear of the base station and light emitting diodes in the front of the base station, as described in this section. S The product warranty becomes void if an uncertified or unauthorized individual removes the base station cover.
SECTION 1: OVERVIEW The base station’s front external features consist of six (6) LED (light emitting diodes) indicators defined as follows: TABLE 2: EXTERNAL FEATURES (Front) LED Name TX Indicates that transmission is in progress CD Carrier detect indicates an RF message is detected RX1 Indicates that receiving is in progress on Receiver 1 RX2 Indicates that receiving is in progress on Receiver 2 RX3 Indicates that receiving is in progress on Receiver 3 POWER 637246.DOC When lit….
SECTION 2: BASIC NETWORK CONFIGURATION Basic Network Configurations This section provides basic network connection samples to help the user better understand some of the possibilities in setting up their respective systems. Each organization’s configuration will differ based on its own system requirements, equipment, backhaul, etc.
SECTION 3: PRODUCT SETUP AND PRELIMINARY TESTING Base Station Setup Intended for rack unit configuration, the base station can be installed in an existing rack or assembled into a rack of its own. Rack Unit Mounting The table below lists the required components for a base station setup.
SECTION 3: PRODUCT SETUP AND PRELIMINARY TESTING Preliminary Testing This section provides a functional preliminary test for the base station prior to installation. It is used to determine the condition of the new base station prior to placing into service. If the base station is nonfunctional after completing this test, refer to Chapter 6: Customer Support. This section applies to all base station frequency ranges.
SECTION 3: PRODUCT SETUP AND PRELIMINARY TESTING Preliminary Test Procedure Perform the following initial setup to prepare the base station for preliminary test: Step 1 Connect the antenna to the base station’s TX port. Step 2 Connect the base station to the 13.8 VDC power supply. Step 3 Power on the base station and verify that the LED’s illuminate and the power LED on the front panel remains illuminated. Step 4 Verify that the base station DC-supply current is <1.2 Amps.
SECTION 4: PRODUCT INSTALLATION Installation Overview This chapter provides the basic setup involved in the installation process of an IPSeries High Speed Base Station. For backhaul requirements, refer to Appendix A of this document. S Standard considerations such as air flow clearance above the base station for heat dissipation and ensuring adequate space exists behind the base station for the routing of cables are of primary importance.
SECTION 4: PRODUCT INSTALLATION Installation Instructions If setting up a new rack unit, make sure to complete the rack unit setup according to the Manufacturers’ instructions. Base Station Installation into the Rack Unit Receiver and Transmitter Connections To connect the base station, perform the following steps: Step 1 Connect the RF coaxial cable to Receiver 1 (RX1) on the back of the base station. Step 2 Route the cable neatly toward the top of the rack.
SECTION 4: PRODUCT INSTALLATION Figure 8: Base Station Mounting and Connection in the Rack Unit (Rear View) 637246.
SECTION 4: PRODUCT INSTALLATION Single Base Station Configuration Figure 9: Base Station Ethernet Connection To connect a single base station, perform the following steps: Step 1 Plug in the Ethernet cable into the Ethernet port on the base station (as shown in the figure above). Step 2 Route and plug in the other end of the Ethernet cable to an Ethernet switch or router.
SECTION 4: PRODUCT INSTALLATION Typical Antenna Configuration Base station antenna configurations may vary from site to site depending on the type of mounting structure, the presence of existing antennae, mounting structure loading limitations, etc. The following information is provided as a guideline for a typical scenario. Figure 10: Typical Antenna Configuration An optimal antenna mounting configuration is shown in the figure above.
SECTION 4: PRODUCT INSTALLATION Near-Field Exclusion Zone The near-field exclusion zone (NFEZ) is the required distance between antennae to any other surfaces to improve transmit and receive performance. The large radio frequency field that builts up around the antenna upon transmitting is essential for proper data transmission. It can be severely corrupted by metal objects in the NFEZ.
SECTION 4: PRODUCT INSTALLATION Power Connection Figure 11: Base Station Power Connection To connect the base station power connector, perform the following steps: Step 1 Connect the power cable to the base station power supply connection (as shown in the figure above). Step 2 Connect the wires to the appropriate output (+ and -) output posts on the power supply (as shown in the figure above). 637246.
SECTION 4: PRODUCT INSTALLATION Post Installation Checklist The following table lists the tasks that should be performed upon completing installation. TABLE 5: POST INSTALLATION CHECKLIST NO. CHECKLIST ITEM 1 Scope out the entire area setup to locate any obvious problem areas. 2 Check antenna routing for safety concerns and near-field boundary setup. 3 Use tie wraps, where possible to ensure that all cables routed in parallel are bundled together.
SECTION 5: FACTORY TEST PROCEDURE Equipment List The following table lists the equipment required to perform the B64450G25 Base Station Factory Test Procedure.
SECTION 5: FACTORY TEST PROCEDURE Programming and Configuring the Base Station This section applies to the 450 to 507 MHz frequency range of the IPSeries Base Station. Important! The base station’s IP address must be known prior to performing the procedures in this section. The programming procedure should be performed when it is necessary to upgrade a base station’s Firmware or to change the operating parameters to suit client needs.
SECTION 5: FACTORY TEST PROCEDURE Adjustment / Alignment Procedures Make appropriate notations of any items that require attention during this procedure. This information is needed later during the repair process. Startup Step 1 Remove the base station cover placing the screws in a location where they will not be misplaced. Step 2 Connect the base station to the appropriate components. Step 3 Power up the base station and computer. The power supply ammeter must read 1.2 amps or less with a 13.
SECTION 5: FACTORY TEST PROCEDURE Diversity Reception Step 1 Inject an on-frequency signal at a level equal to Receiver 1 12dB SINAD level, modulated with a 1 KHz test tone at ±5.0 KHz deviation into Receiver 1. Step 2 While monitoring TP1 with the digital multi-meter, adjust RSSI1 low adjust potentiometer (R12) for a reading of 0.750 VDC ±10 mV. Step 3 Increase the amplitude of the signal by 50 dBm.
SECTION 5: FACTORY TEST PROCEDURE Step 13 Inject on-frequency signal at a level of –80 dBm, modulated with a 1 KHz test tone at ±5.0 KHz deviation into Receiver 1. Step 14 While monitoring the AC voltage at TP6 adjust audio 1 AC adjustment potentiometer (R72) for 350 mVRMS (±1 mV). Step 15 While monitoring the DC voltage at TP6 adjust audio 1 DC adjustment potentiometer (R57) for 2.500 VDC (±1 mV).
SECTION 5: FACTORY TEST PROCEDURE Exciter Step 1 Using the X=1400,19 command, generate data messages so the transmit power and frequency can be checked. Step 2 Note the power level and then on the power amplifier circuit board adjust the potentiometer (R3) fully counterclockwise (this will enable low power transmit operation). Step 3 Connect the base stations’ transmit port to the HP communication test set.
SECTION 6: FCC LABEL 16842 Von Karman Ave Suite 200, CA 92606 Model U.S. PATENT Nos. 5,640,695 MAC ID SN 6,018,647 6,243,393 Made in U.S.A B64450G25 Base Station FCC Label Placement B64450G25 Base Station FCC Label 637246.
APPENDIX A: B64450G25 TEST DATA SHEET Program and Configure the Base Station Date Serial Number Firmware Revision End User Tester Adjustment / Alignment Procedures Receiver Injection Parameter Spec Injection Frequency Error at RXINJ1(within +/- 10 Hz of exact injection frequency) P1 & C39 Measured +/- 100 Hz 5 +/- 1 dBm Receiver Diversity Reception Controller 1, 2 & 3 Parameter Spec U6 Pin 4 +10 to +5 dBm RSSI Test Point TB1-4 2.8 to 3.0 VDC Distortion (1 kHz Test Tone @ 5.
APPENDIX A: B64450G25 TEST DATA SHEET Data Quality Parameter Spec Receiver 1 Data Quality (x=1400, 19 Command IPMessage Utility) 240> Receiver 2 Data Quality (x=1400, 19 Command IPMessage Utility) 240> Receiver 3 Data Quality (x=1400, 19 Command IPMessage Utility) 240> Measured Exciter Parameter Spec Transmit Frequency Error (Transmitting 1400 character test message) Transmit Modulation Deviation (5.