P6T81902Dual Band Bidirectional Amplifier

P.G.TM0040AE 1-4 TABLE 1-2 Rated Power Output for Linear Operation (for intermodulation products 50 dB down) The total composite output power in multiple tone or wideband signals shall NOT exceed the following level or else it may result in improper operation of the device and cause interference. The composite output power rating is defined as the total average RMS output power of all inband signals. The unit should be operated at or below this level to ensure linear operation with low distortion. At this level, intermodulation products will be typically 50 dB below the carrier signals. This holds true for any number of carriers with total average power adding up to the composite output power rating listed in the table below. Cellular Base Transmit (Downlink)+ 24 dBm Cellular Portable Transmit (Uplink)+ 9 dBm PCS Base Transmit (Downlink)+ 24 dBm PCS Portable Transmit (Uplink)+ 4 dBm P.G.TM0040AE 2-1 SECTION 2. THEORY OF OPERATION 2.0 GENERAL As explained in Section 1, the A289 is a bidirectional amplifier, which provides 20 dB of gain in both the cellular and PCS wireless transmit and receive bands. The block diagram of the amplifier is shown in Figure 2-1. 2.1 DESCRIPTION 2.1.1 - The unit is composed of two diplexers, two independent bidirectional amplifiers and alarm and voltage regulation circuits. 2.1.2 - The diplexers U1 and U2 combine the cellular and PCS bidirectional amplifiers. In each bidirectional amplifier additional bandpass diplexers separate signals for the uplink and downlink amplifiers. 2.1.3 - The bias condition of devices in the amplifiers is monitored. If the bias changes outside certain limits a fault condition is indicated. The downlink RF output power in each band is also monitored. If the power in either band drops below established limits a FAULT condition is indicated. When a FAULT condition occurs the unit transmits the unit identification (or "Fault Code") by two level amplitude modulation of a low frequency carrier placed on the cable center conductor. The signal is transmitted as a short burst repeated at approximately 80 second intervals while the fault condition persists. The fault code can be reprogrammed as described in Section 4.6. While a NORMAL condition exists the amplifier transmits an OK code at intervals of approximately 80 minutes. 2.1.4 - The voltage regulators take 15 - 24 VDC input and provide 12 VDC and 10 VDC outputs. A zener diode provides transient protection against voltage spikes. 2.1.5 - The unit provides DC continuity from J1 to J2 to allow downstream cable powered amplifiers to receive their power from upstream power sources such as the PS212 and PS213. In addition, status signals from downstream cable powered amplifiers are passed through the amplifier from J1 to J2. P.G.TM0040AE 2-2 Figure 2-1 A289 Dual Band Bidirectional Amplifier - Block Diagram P.G.TM0040AE 2-3 2.2 FAULT REPORTING 2.2.1 General - The amplifier incorporates a number of circuits to detect deviations in important performance parameters. The unit reports alarm conditions to a remote Monitor unit such as the Model PS212. The various functions are described in this section and may also be referenced in Section 4 where the programming of amplifier options is discussed. 2.2.2 Report Types - The unit generates two types of reports depending on the status of the amplifier as determined by the built in monitor circuits. Each type consists of a numeric code sent as low frequency tones along the coaxial cable for decoding at the monitor unit. Under normal operation the unit will transmit an "OK" code at intervals of approximately 80 minutes. This enables the system monitoring unit to keep track that the whole system is connected and operational. In this mode a local green NORMAL LED lamp is illuminated on the side of the amplifier. In the event that a fault is detected in the amplifier, as described later, a "FAULT" code is transmitted on the cable at intervals of approximately 80 seconds. In this mode a local red FAULT LED is illuminated on the amplifier. Four LEDs on the side of the unit indicate which specific local condition is causing the overall FAULT condition as described in the next section. In each case the code transmitted identifies the transmitting amplifier by the FAULT CODE programmed in that particular amplifier as described later in Section 4.6. Before shipment P.G. programs each amplifier with an arbitrary code from 1 to 199 which is also shown by a label on the outside of the unit. NOTE: Older models of P.G. bidirectional amplifiers such as the A181 or A188 transmitted only fault codes, but are compatible with the fault codes transmitted by the A289. When used with a PS212 Monitor, the A181 or A188 codes should be entered in the ID list as "FAULT ONLY" (TFO) type units. If the A289 is used with a PS200 PS/Monitor the OK code transmission (STATUS option) should be disabled (section 4.4) as it will cause the PS200 to display a FAULT alarm. Fault codes above 199 should not be set on any amplifiers since they may be incorrectly interpreted by the newer PS212. P.G.TM0040AE 2-4 2.2.3 Fault Conditions - The A289 circuitry monitors four separate parameters in the unit. These are: (a) the bias currents drawn by devices in the cellular and PCS amplifiers and, (b) the presence of downlink RF output power in each amplifier band. Each function can be disabled as described in Section 4, if the unit is being used in a restricted operational mode. The DC current monitoring triggers a fault condition if the DC bias current deviates outside predetermined high or low current limits. The downlink RF output power from each frequency band is monitored by separate detectors and a FAULT condition is triggered if the level in either band drops below a nominal level of + 5 dBm. If the amplifier is to be installed at a point in the system where the output power in either band may be less than + 7 dBm, then the RF monitor circuit for the appropriate band should be disabled as describe…

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P.G.TM0040AE electroni OPERATOR'S MANUAL DUAL BAND BIDIRECTIONAL AMPLIFIER MODEL A289 P/N 001-0289-001 (CABLE POWERED) AND P/N 001-0289-002 (LOCAL POWERED) APRIL 2002 RESTRICTION ON DISCLOSURE OF DATA This document contains information proprietary to P.G. Electronics and any disclosure or use of this information or any reproduction of this document for other than the specific purpose for which it is intended is expressly prohibited except as P.G. Electronics may otherwise agree in writing. REV. A Toronto, Ontario P.G.TM0040AE i GUARANTEE This unit is guaranteed for a period of one year from the date of shipment against failure due to defective parts or improper assembly. This guarantee is limited to replacement of defective material and does not cover damages or other costs resulting from the use of this material whether used correctly or otherwise. P.G.TM0040AE ii TABLE OF CONTENTS ParagraphPage SECTION 1. GENERAL INFORMATION 1.1INTRODUCTION1-1 1.1.1Scope of Manual1-1 1.1.2Purpose of Equipment1-1 1.1.3Physical Description1-1 1.1.4Electrical Description1-1 1.2TECHNICAL SUMMARY1-3 SECTION 2. THEORY OF OPERATION 2.0GENERAL2-1 2.1DESCRIPTION2-1 2.2FAULT REPORTING2-3 2.2.1General2-3 2.2.2Report Type2-3 2.2.3Fault Conditions2-4 SECTION 3. INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS 3.1UNPACKING AND INSPECTION3-1 3.2INSTALLATION3-2 3.3OPERATING INSTRUCTIONS3-4 3.4FAULT CONDITIONS3-4 SECTION 4. PROGRAMM ING OPTIONS 4.0PROGRAMMING OPTIONS4-1 4.1DC CONTINUITY (DC)4-1 4.2ATTENUATION (AC AND AP)4-2 4.3FAULT OPTIONS (F)4-2 4.4STATUS OPTIONS (S)4-4 4.5TEST (T)4-4 4.6FAULT CODE (C)4-4 P.G.TM0040AE iii LIST OF FIGURES FigureTitlePage 2-1A289 Dual Band Bidirectional Amplifier - Block Diagram2-2 3-1Installation Data3-3 4-1A289 Programming Options – Jumper Locations4-3 4-2Fault Code Setting Examples4-5 A-1Autoset Shunt PositionsA-3 LIST OF TABLES TableTitlePage 1-1Performance Characteristics and Salient Features of1-3 The A289 Cellular/PCS Bidirectional Amplifier 1-2Rated Power Output for Linear Operation1-4 A-1Shunt InstallationA-4 APPENDIX A AAUTOSET ATTENUATION OPTION (IF INSTALLED)A-1 A-1GENERALA-2 A-2INSTALLATIONA-2 A-3OPERATIONA-2 P.G.TM0040AE 1-1 SECTION 1. GENERAL INFORMATION 1.1 INTRODUCTION 1.1.1 Scope of Manual - This manual is intended to familiarize personnel working with the Dual Band Cellular/PCS Bidirectional Amplifier A289 with all pertinent aspects of the amplifier. Included in this manual are a brief physical description, a technical summary, installation information and operating data. 1.1.2 Purpose of Equipment - The A289 amplifier is used as a drop-in booster for cellular and PCS signals carried on 50 ohm coax cable. The amplifier will simultaneously amplify signals in the Cellular and PCS transmit bands in one direction and the Cellular and PCS receive bands in the opposite direction. A typical use of the A289 is to provide Cellular and PCS phone coverage in underground installations. 1.1.3 Physical Description - The bidirectional amplifier, shown in Figure 3-1, is designed to be mounted on a flat vertical surface. The unit has two N connectors for connection to the distribution cable and two BNC test ports to check RF signals. Color coded indicators provide visual display of the unit's operating status. 1.1.4 Electrical Description - The bidirectional amplifier provides approximately 20 dB of gain for signals in the 824 - 849 MHz and 1850 - 1910 MHz bands in the direction of J1 to J2 (antenna to base) and the same amount of gain for signal in the 869 - 894 MHz and 1930 - 1990 MHz bands in the opposite direction (J2 to J1). 1.1.4.1 - The cable powered unit (P/N 001-0289-001) is powered through the distribution cable. The unit provides DC continuity from J1 to J2 to allow powering of downstream amplifiers from upstream power sources such as PS212 and PS213. The local powered unit (P/N 001-0289-002) is powered through a 5-pin DIN receptacle. The P.G. Electronics power source PS288 should be used for local powering. The unit provides DC continuity from J1 to J2 to allow powering of downstream amplifiers from upstream power sources such as PS212 and PS213. Local power is isolated from J1 and J2. 1.1.4.2 - The unit monitors bias conditions of active devices in the RF path and monitors downlink power in both bands. If one of these devices draws more or less than a predetermined limit, or if the RF downlink power is low then the FAULT indicator will go on. Under normal operating condition only the green NORMAL indicator will be on. P.G.TM0040AE 1-2 1.1.4.3 - If a FAULT condition is detected the unit transmits a low frequency identification code along the cable center conductor. The burst transmission is repeated at approximately 80 second intervals, while a fault condition exists. 1.1.4.4 - If a NORMAL condition exists in the amplifier a low frequency OK identification code will be transmitted on the cable at intervals of approximately 80 minutes. 1.1.4.5 – The unit has an adjustable attenuator in each band to allow operation at reduced gain. The attenuator is settable in 1 dB steps up to 15 dB either manually or by using an optional AUTOSET control board. P.G.TM0040AE 1-3 1.2 TECHNICAL SUMMARY TABLE 1-1 Performance Characteristics and Salient Features of the A289 Cellular/PCS Bidirectional Amplifier ParameterSpecification 1. Input Power:15 - 24 VDC @ 3.5A Max. (use PS288 for local powered unit) CellularPCS 2. Frequency Range*:Uplink:Downlink:Uplink:Downlink: (MHz)824-849869-8941850-19101930-1990 3. Gain:20dB ±1.5dB 4. Impedance50 Ohms 5. VSWR2:1 Typical, 3:1 Maximum CellularPCS 6. Composite OutputUplink:Downlink:Uplink:Downlink: Power Rating** (dBm)+9+24+4+24 7. Output 1dB Uplink:Downlink:Uplink:Downlink: Compression Point (dBm)+17+33+12+33 8. 3 rd Order Output Uplink:Downlink:Uplink:Downlink: Intercept Point (dBm)+32+45+27+45 9. Attenuator Range0 to 15 dB in 1 dB steps (in each band) 10. Environmental Limits(a) Temperature Range: -30°C to 60°C operating (b) Relative Humidity:to …

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P. G. Electronics FCC ID: P6T81902P6T81901CL1 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada May 15, 2002 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T81902CL1 Dear Sir/Madame: RE: FCC ID: P6T81902 Attached is an application for Equipment Approval for our model A289 dual band bidirectional amplifier for the cellular and PCS communications bands. The diplexers used are fixed-tuned and the unit does not require any tuning. The unit contains no oscillator or frequency translation circuitry. The unit is similar to the A211 recently granted authorization by the FCC (FCC ID: P6T81901, Grant Date: April 26, 2002) but with a higher downlink output capability. Installed units are used well within their linear operating region to provide low distortion and interference free systems. The unit operates at or below the downlink rated output level of 250 mW (+24 dBm) in each band. The uplink is rated at 8 mW (+9 dBm) for cellular and 2.5 mW (+4 dBm) for PCS. The unit is designed to be used for in-building signal enhancement. The unit allows operators to reduce interference problems by utilizing low power signals directed to the exact required coverage areas instead of using increased power at a distant antenna. The attached exhibits contain technical information to assist you in reviewing our application and test data which has been taken under my supervision. If you require any further information to supplement this data, please contact me and we will provide it immediately. Yours Sincerely, P. G. Electronics Ltd. Gerry Graham, P. Eng President

P. G. Electronics FCC ID: P6T81902P6T81902CL2 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada May 15, 2002 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T81902CL2 Dear Sir/Madame: RE: FCC ID: P6T81902 Request For Confidentiality P. G. Electronics requests confidentiality in accordance with FCC Regulations Section 0.459 for items submitted with the application for Type Approval of the A289 (FCC ID: P6T81902). We request that the following exhibits be kept confidential: schematic, parts lists, and operational description. These items are considered as proprietary material and Trade Secrets. They are essential to the continuing successful business of P. G. Electronics. The references for these files are as follows: EXHIBITFILENAME SchematicP6T81902SC.DOC Parts ListsP6T81902PL.DOC Operational DescriptionP6T81902OD.DOC We appreciate your assistance in this matter. Yours Sincerely, P. G. Electronics Ltd. Gerry Graham, P. Eng President

P. G. Electronics FCC ID: P6T81902P6T81902EP Page 1 of 1 A289 EXTERNAL PHOTOS A289 EXTERNAL VIEW A289 EXTERNAL VIEW (BOTTOM)

P. G. Electronics FCC ID: P6T81902P6T81902ID A289 FCC ID DRAWING CELL PCS +++ + + + + + BIAS PWR BIAS PWR FAULT TEST FCC ID: P6T81902 STATUS NORMAL FAULT FSCM 38243 MODEL A289 FAULT CODE P/N 001-0289-001 + S/N MADE IN CANADA electroni

P. G. Electronics FCC ID: P6T81902P6T81902CL3 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada May 30, 2002 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T81902CL3 Re: FCC ID P6T81902, 731 Confirmation Number EA205285 Re: Correspondence Reference number: 23023 Re: Identification Label Location Information Response: Please refer to the ID Label and External Photos exhibits. The ID label will appear as shown in the ID Label exhibit and will be located on the bottom of the unit as shown in the External Photograph of the bottom of the unit which is shown in the External Photos exhibit. If any further detailed information is required, P. G. Electronics will provide this information as soon as possible. Sincerely. Gerry Graham P. G. Electronics

P. G. Electronics FCC ID: P6T81902P6T81902IP Page 1 of 1 A289 INTERNAL PHOTOS PCS PC BOARD ASSEMBLY HEATSINK ASSEMBLY AND CELLULAR PC BOARD ASSEMBLY

P. G. Electronics FCC ID: P6T81902P6T81902TR Page 1 of 43 TEST REPORT FOR FCC TYPE ACCEPTANCE MODEL A289 DUAL BAND BIDIRECTIONAL AMPLIFIER FCC ID: P6T81902 P. G. Electronics FCC ID: P6T81902P6T81902TR Page 2 of 43 TEST REPORT P. G. Electronics, Ltd. is pleased to submit this technical report on tests performed on the Model A289 dual band bidirectional amplifier (FCC ID: P6T81902) to demonstrate compliance with the requirements for Type Acceptance by the FCC. The undersigned personnel verify that the tests were performed as described herein and the results given were measured on the production unit. Model Number A289 Serial Number 100554 ___________________________Date ______________ Paul Liber – Test Engineer ___________________________Date ______________ Gerry Graham – P. Eng. President P. G. Electronics FCC ID: P6T81902P6T81902TR Page 3 of 43 1.0 NAMES AND ADDRESSES 1.1 Manufacturer The Model A289 bidirectional amplifier (FCC ID: P6T81902) is manufactured by: P. G. Electronics, Ltd. 800 Arrow Rd., Unit 8, Toronto, Ontario M9M 2Z8 Canada 1.2 Applicant The applicant for the acceptance of the amplifier is: P. G. Electronics, Ltd. 800 Arrow Rd., Unit 8, Toronto, Ontario M9M 2Z8 Canada P. G. Electronics FCC ID: P6T81902P6T81902TR Page 4 of 43 2.0 COMPLIANCE The equipment has been tested in accordance with the following performance tests and the results provided below demonstrate compliance with FCC regulations. Please refer to section 3.0 for the list of test equipment used. Note: For all tests, the internal attenuators have been set to 0 dB which makes the overall unit gain equal to 20 dB. 2.1 Gain The gain was measured using the test arrangement as shown in Figure 2.1-1 below. Measurements were made over typical customer's bands. Network Analyzer 1 Power CouplerD.U.T.Power Coupler10 dB Attn. Power Supply (24 V) Figure 2.1-1 The unit gain was measured for both the cellular and PCS bands in both uplink and downlink directions. These results are shown in Plots 1 through 4 that follow. Plot 1 and Plot 2 show the cellular uplink and downlink gains respectively. Plot 3 and Plot 4 show the PCS uplink and downlink gains respectively. P. G. Electronics FCC ID: P6T81902P6T81902TR Page 5 of 43 Plot 1: Cellular Uplink Gain Plot 2: Cellular Downlink Gain P. G. Electronics FCC ID: P6T81902P6T81902TR Page 6 of 43 Plot 3: PCS Uplink Gain Plot 4: PCS Downlink Gain P. G. Electronics FCC ID: P6T81902P6T81902TR Page 7 of 43 2.2 Intermodulation and Spurious Intermodulation and spurious products were measured with the amplifier operating at the maximum rated total inband power level as specified in the Operator's Manual. Three tone intermodulation tests were performed using the equipment test arrangement in Figure 2.2-1 below. Network Analyzer 2 Network Analyzer 1 Test SetPoint A CombinerPower CouplerDriver AmpD.U.T.Power Coupler Terminator 10 dB Attn. Signal Generator Power Supply (24V)Point B Spectrum Analyzer *Notes : Model A211 driver amp was used for testing. Loss from Point A (D.U.T. output) to Point B (Spectrum Analyzer input) was 10.7 dB at cellular and 11.2 dB at PCS. This includes the loss of the 10 dB attenuator, Power Coupler and cables. Figure 2.2-1 P. G. Electronics FCC ID: P6T81902P6T81902TR Page 8 of 43 A three tone test was performed on the unit in the cellular uplink band with the input set to give the output power of +4.2 dBm for each uplink tone (+9 dBm maximum rated total inband power). The Network Analyzers were used as signal sources. The 10.7 dB loss to the spectrum analyzer results in tone levels of –6.5 dBm into the instrument. Plots 5 and 6 show the results of the test. In Plot 5, the narrower sweep setting shows in-band intermodulation products, while in Plot 6 the spectrum outside the cellular band is displayed on a broad sweep to show harmonics and spurious. The spectrum analyzer reference level was set to –6.5 dBm. A three tone test was also performed in the cellular downlink band with the input power levels adjusted to give the output power of +19.2 dBm for each downlink tone (+24 dBm maximum rated total inband power). The 10.7 dB loss to the spectrum analyzer results in tone levels of +8.5 dBm into the instrument. Plots 7 and 8 show the results of the test for both narrow and broad sweeps with the spectrum analyzer reference level set to +8.5 dBm. A three tone test was also performed in the PCS uplink band with the input power levels adjusted to give the output power of –0.8 dBm for each uplink tone (+4 dBm maximum rated total inband power). The 11.2 dB loss to the spectrum analyzer results in tone levels of –12 dBm into the instrument. Plots 9, 10A and 10B show the results of the test for both narrow and broad sweeps with the spectrum analyzer reference level set to –12 dBm. A three tone test was also performed in the PCS downlink band with the input power levels adjusted to give the output power of +19.2 dBm for each downlink tone (+24 dBm maximum rated total inband power). The 11.2 dB loss to the spectrum analyzer results in tone levels of +8 dBm into the instrument. Plots 11, 12A and 12B show the results of the test for both narrow and broad sweeps with the spectrum analyzer reference level set to +8 dBm. P. G. Electronics FCC ID: P6T81902P6T81902TR Page 9 of 43 Plot 6: Cellular Uplink 3-tone Intermodulation (Broad Sweep) Plot 5: Cellular Uplink 3-tone Intermodulation (Narrow Sweep) P. G. Electronics FCC ID: P6T81902P6T81902TR Page 10 of 43 Plot 8: Cellular Downlink 3-tone Intermodulation (Broad Sweep) Plot 7: Cellular Downlink 3-tone Intermodulation (Narrow Sweep) P. G. Electronics FCC ID: P6T81902P6T81902TR Page 11 of 43 Plot 10A: PCS Uplink 3-tone Intermodulation (Sweep 0 – 2.9 GHz) Plot 9: PCS Uplink 3-tone Intermodulation (Narrow Sweep) Plot 10B: PCS Uplink 3-tone Intermodulation (Sweep 2.8 – 10 GHz) P. G. Electronics FCC ID: P6T81902P6T81902TR Page 12 of 43 Examination of the above results shows that all products are at least 45 dB down. Plot 12A: PCS Downlink 3-tone …

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