E675JS0060Amplifier

1930-1990 MHz 044-05116 Rev. AJune 2002 Operation Manual G3L-1900-31 (DC) / G3L-1900-31-A (AC) Wideband Multi-Carrier Power Amplifier Operation Manual 1930 MHz – 1990 MHz G3L-1900-31/G3L-1900-31-A Operation Manual
Copyright Powerwave Technologies, Inc., June 2002. All rights reserved 044-05116 Rev. AiiJune 2002 Powerwave Technologies, Inc.Tel: (714) 466-1000 1801 E. St. Andrew Place(888) 797-9283 Santa Ana, CA 92705Fax: (714) 466-5800 Web Site: www.powerwave.com © 2002 Powerwave Technologies Incorporated. All rights reserved. Powerwave Technologies, and the Powerwave logo are registered trademarks Powerwave Technologies, Inc. reserves the right to make changes to the documentation and equipment, including but not limited to component substitution and circuitry changes. Changes that impact this manual may subsequently be incorporated in a later revision of this manual. G3L-1900-31/G3L-1900-31-A Operation Manual
Copyright Powerwave Technologies, Inc., June 2002. All rights reserved 044-05116 Rev. A1-1June 2002 Section 1 General Description 1-1 Introduction This manual contains information and procedures for the operation of the model G3L-1900-31 and G3L-1900-31-A Wideband (WCDMA) Multi-Carrier Power Amplifier (MCPA). The manual is organized into the following sections and appendix. Section 1General Description Section 2Operation Appendix ASpecifications 1-2 General Description The amplifiers are wideband, linear, feed-forward power amplifiers (WPAs) that operate in the 60 MHz frequency bandwidth from 1930 to 1990 MHz with an instantaneous bandwidth of 20 MHz. The amplifier provides linear amplification for single or multi-carrier WCDMA signals. The amplifi- ers communicate with the base station via a TLCI control interface bus; passing alarm and meas- urement information to the base station and receiving control information from the base station. 1-3 Hardware Interface There are three groups of interface connections located on the amplifier chassis. These are RF, power, and control interface (TLCI bus) as described in the paragraphs that follow. 1-3.1 RF The RF interface is located on the power amplifier front panel consists of the RF-In (TX-In) and RF-Out (TX-Out) connectors as shown in Figure 1-1. 1-3.2 Power Supply Power supply voltages (-48 VDC or 230 VAC) from the base station subrack are connected to the amplifier via connector X3, pins A – D located on the power amplifier rear panel as shown in figure 1-1. Table 1-1 lists the voltages and descriptions for each pin. Table 1-1 Primary Power Connections Signal Group X3 Connector Pin Signal NameDescription ALAC Phase (isolated from amplifier chassis) BNAC Zero (isolated from amplifier chassis) AC CPEAC Protective Ground (connected to chassis) D-48VDCDC Minus (isolated from amplifier chassis) DC E+48VDCDC Plus (isolated from amplifier chassis) G3L-1900-31/G3L-1900-31-A Operation Manual
Copyright Powerwave Technologies, Inc., June 2002. All rights reserved 044-05116 Rev. A1-2June 2002 1-3.3 TLCI Bus Communications The purpose of the TCLI bus is to provide a communications interface between the power ampli- fier and base station. The bus is connected from the base station subrack to the X3 connector lo- cated on the power amplifier rear panel as shown in figure 1-1. Table 1-2 lists the signal names and descriptions for each pin of the 24-pin connector. Table 1-2 TLCI Bus Connections Signal Group X3 Connector PinSignal NameDescription 2AXMTP 3AXMTN 18ARCVP TLCI 19ARCVN Ethernet, 10BASE-T 5WPA_ID_BIT0Hard-coded WPA ID 13WPA_ID_BIT1BIT0=LSB, BIT!=MSB WPA ID 21WPA_ID_BIT2OPEN=1=Logical High Gnd=0=Logical Low 1 4 8 9 10 11 12 17 20 GND 24 GroundConnected to WPA chassis ground Free6, 7, 14. 15, 16, 22, 23 Reserved for WPA manufacture G3L-1900-31/G3L-1900-31-A Operation Manual
Copyright Powerwave Technologies, Inc., June 2002. All rights reserved 044-05116 Rev. A1-3June 2002 1-4 Alarms The WPA generates the following alarms and communicates then to the base station via the TLIC bus:
VSWR
Gain
Temperature
Over-Drive
Power Supply
Linearization The base station is able to query the current alarm status from the WPA. Fault status is cleared at unit reset which means that any alarm detected after reset is reported to the base station. The alarm status always represents existing conditions. 1-4.1 VSWR The WPA supervises the output (load) VSWR and gives the alarm based on the following limits as listed in table 1-3. Table 1-3 VSWR Alarm Limits VSWR Alarm StatusLimits VSWR alarm ONVSWR at the output>6.0:1 @ phase 0-360º VSWR alarm OFFVSWR at the output<3.0:1 or when the VSWR alarm is dis- abled @ phase 0-360º 1-4.2 Gain The WPA supervises the gain of the unit and gives the gain alarm according to the limits listed in table 1-4. Table 1-4 Gain Alarm Limits Gain Alarm StatusLimits Gain alarm ON Gain deviates more than 1.5 dB from specified nominal gain or if the carrier cancellation loop is out of lock, the gain alarm is activated Gain alarm OFFGain is within the specified range or disabled 1-4.3 Temperature The WPA monitors the internal temperature. The measured temperature must represent the base plate temperature of the main power amplifier. The alarm is given according to the limits listed in table 1-5. G3L-1900-31/G3L-1900-31-A Operation Manual
Copyright Powerwave Technologies, Inc., June 2002. All rights reserved 044-05116 Rev. A1-4June 2002 Table 1-5 Temperature Alarm Limits Temperature Alarm StatusLimits Temperature alarm ONInternal base plate temperature is equal or higher than 92ºC Temperature alarm OFFInternal base plate temperature decreases more than 10ºC from the alarm on temperature 1-4.4 Overdrive The overdrive alarm causes an automatic WPA shutdown. 1-4.5 Power Supply The WPA monitors the internal DC supply voltages and gives the power supply alarm if any of the voltages are out of the specified range. This alarm causes an automatic WPA shutdown. 1-4.6 Linearization In case of poor output signal, the linearization ca…

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AC Power Supply AC Power Supply AC Power Supply DC Power Supply DC Power Supply DC Power Supply

G3L-1900-31/G3L-1900-31-A Operation Manual
Copyright Powerwave Technologies, Inc., June 2002. All rights reserved 044-05116 Rev. A1-1June 2002 Section 1 General Description 1-1 Introduction This manual contains information and procedures for the operation of the model G3L-1900-31 and G3L-1900-31-A Wideband (WCDMA) Multi-Carrier Power Amplifier (MCPA). The manual is organized into the following sections and appendix. Section 1General Description Section 2Operation Appendix ASpecifications 1-2 General Description The amplifiers are wideband, linear, feed-forward power amplifiers (WPAs) that operate in the 60 MHz frequency bandwidth from 1930 to 1990 MHz with an instantaneous bandwidth of 20 MHz. The amplifier provides linear amplification for single or multi-carrier WCDMA signals. The amplifi- ers communicate with the base station via a TLCI control interface bus; passing alarm and meas- urement information to the base station and receiving control information from the base station. 1-3 Hardware Interface There are three groups of interface connections located on the amplifier chassis. These are RF, power, and control interface (TLCI bus) as described in the paragraphs that follow. 1-3.1 RF The RF interface is located on the power amplifier front panel consists of the RF-In (TX-In) and RF-Out (TX-Out) connectors as shown in Figure 1-1. 1-3.2 Power Supply Power supply voltages (-48 VDC or 230 VAC) from the base station subrack are connected to the amplifier via connector X3, pins A – D located on the power amplifier rear panel as shown in figure 1-1. Table 1-1 lists the voltages and descriptions for each pin. Table 1-1 Primary Power Connections Signal Group X3 Connector Pin Signal NameDescription ALAC Phase (isolated from amplifier chassis) BNAC Zero (isolated from amplifier chassis) AC CPEAC Protective Ground (connected to chassis) D-48VDCDC Minus (isolated from amplifier chassis) DC E+48VDCDC Plus (isolated from amplifier chassis)

Additional information not contained in test report 2.1033(c)(4) – not applicable 2.10339(c)(8) – The unit takes an input signal (W-CDMA) nominal 5dBm, gain 40dB therefore the output is 45dBm. The unit has –48VDC or 230 VAC power supply and has 7.2% power efficiency. 2.1033(c)(9) – Not applicable 2.1033(c)(13) – I/Q

Page 1 of 60 Report No.: FC02-057A ADDENDUM TO FC02-057 FOR THE AMPLIFIER MODULE, G3L-1900-31A (AC) & G3L-1900-31 (DC) FCC PART 24 AND PART 15 SUBPART B SECTIONS 15.107 AND 15.109 COMPLIANCE DATE OF ISSUE: JULY 8, 2002 PREPARED FOR: Powerwave Technologies, Inc. 1801 E. St. Andrew Place Santa Ana, CA 92705 PREPARED BY: Mary Ellen Clayton CKC Laboratories, Inc. 5473A Clouds Rest Mariposa, CA 95338 P.O. No.: 58080 W.O. No.: 78909 Date of test: May 17-22, 2002 Report No.: FC02-057A This report contains a total of 60 pages and may be reproduced in full only. Partial reproduction may only be done with the written consent of CKC Laboratories, Inc. The results in this report apply only to the items tested, as identified herein. Page 2 of 60 Report No.: FC02-057A TABLE OF CONTENTS Administrative Information ............................................................................................. 3 Summary of Results......................................................................................................... 4 Conditions for Compliance.............................................................................................. 4 Approvals......................................................................................................................... 4 Equipment Under Test (EUT) Description...................................................................... 5 Equipment Under Test..................................................................................................... 5 Peripheral Devices ........................................................................................................... 5 2.1033(c)(3) User’s Manual ............................................................................................ 6 2.1033(c)(4) Type of Emissions ...................................................................................... 6 2.1033(c)(5) Frequency Range ........................................................................................ 6 2.1033(c)(6) Operating Power ......................................................................................... 6 2.1033(c)(7) Maximum Power Rating............................................................................. 6 2.1033(c)(8) DC Voltages ............................................................................................... 6 2.1033(c)(9) Tune-Up Procedure .................................................................................... 6 2.1033(c)(10) Schematics and Circuitry Description ...................................................... 6 2.1033(c)(11) Label and Placement................................................................................. 6 2.1033(c)(12) Submittal Photos....................................................................................... 6 2.1033(c)(13) Modulation Information ........................................................................... 6 2.1033(c)(14)/2.1046/24.232(a) - RF Power Output ....................................................... 7 2.1033(c)(14)/2.1047(b) - Audio Frequency Response................................................... 9 2.1033(c)(14)/2.1047(b) - Modulation Limiting Response ............................................. 9 2.1033(c)(14)/2.1049(i) - Occupied Bandwidth .............................................................. 9 Input Vs. Output Plot....................................................................................................... 11 Intermodulation ............................................................................................................... 12 2.1033(c)(14)/2.1051/24.238 - Spurious Emissions at Antenna Terminal...................... 17 2.1033(c)(14)/2.1053/24.238- Field Strength of Spurious Radiation.............................. 30 2.1033(c)(14)/2.1055 - Frequency Stability .................................................................... 36 15.107 – Conducted Emissions – Digital ........................................................................ 36 15.109 – Radiated Emissions – Digital ........................................................................... 47 Page 3 of 60 Report No.: FC02-057A CKC Laboratories, Inc. has received Certificates of Accreditation from the following agencies: A2LA (USA); DATech (Germany); BSMI (Taiwan); Nemko (Norway); and GOST (Russia). CKC Laboratories, Inc has received test site Registration Acceptance from the following agencies: FCC (USA); VCCI (Japan); and Industry Canada. CKC Laboratories, Inc. has received Letters of Acceptance through an MRA for the following agencies: ACA/NATA (Australia); SABS (South Africa); SWEDAC (Sweden); Radio Communications Agency (RA); HOKLAS (Hong Kong); Bakom (Swiss); BIPT (Belgium); Denmark Telestyrelsen; RvA (Netherlands); SEE (Luxembourg) SITTEL (Bolivia); and UKAS (UK). ADMINISTRATIVE INFORMATION DATE OF TEST: May 17-22, 2002 DATE OF RECEIPT: May 17, 2002 PURPOSE OF TEST: To demonstrate the compliance of the Amplifier, G3L-1900-31A (AC) & G3L-1900-31 (DC) with the requirements for FCC Part 24 and Part 15 Subpart B Sections 15.107 and 15.109 devices. The purpose of Addendum A is to revise the EIRP power to show that three channels were tested. TEST METHOD: ANSI C63.4 (1992) and FCC Part 24 FREQUENCY RANGE TESTED: 9 kHz – 20 GHz MANUFACTURER: Powerwave Technologies, Inc. 1801 E. St. Andrew Place Santa Ana, CA 92705 REPRESENTATIVE: Farokh Etemadieh TEST LOCATION: CKC Laboratories, Inc. 110 Olinda Place Brea, CA 92621 Page 4 of 60 Report No.: FC02-057A SUMMARY OF RESULTS As received, the Powerwave Technologies, Inc. Amplifier, G3L-1900-31A was found to be fully compliant with the following standards and specifications: United States ! FCC Part 24 and Part 15 Subpart B Sections 15.107 and 15.109 ANSI C63.4 (1992) method CONDITIONS FOR COMPLIANCE No modifications to the EUT were necessary to comply. APPROVALS QUALITY ASSURANCE:TEST PERSONNEL: Steve Behm, Director of Engineering ServicesEddie…

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Direct Connect Antenna Test Setup Direct Connect Antenna Test Setup Direct Connect Antenna Test Setup OATS Test Setup - Front View - AC OATS Tes t Setup - Bac k View - AC OATS Test Setup - Back View - AC 18-20GHz OATS Test Setup - Front View - DC OATS Tes t Setup - Bac k View - DC OATS Test Setup - Back View - DC 18-20 GHz Mains Conducted Emissions - Front View - AC Mains Conducted Emissions - Side View - AC