JTEGWMT1920Test transmitter

GWMT TRANSMITTER USER’S MANUAL Manual Part No. MN002402 Rev. B Issued 12/2001 Manual Assembly Instructions Print this manual (double sided pages) on 20 lb. bond paper Punch holes in printed pages for use in a three ring binder Discard this sheet GWMT TRANSMITTER USER’S MANUAL Manual Part No. MN002402 Rev. B Issued 12/2001 COPYRIGHT Copyright © 2001 Allen Telecom Inc. All rights reserved. All rights reserved. This document, and the Allen Telecom software to which it refers, are protected by copyright. Both this document and the Allen Telecom software are furnished under license as provided in such software and may be used only in accordance with that license. No part of this document or the Allen Telecom software may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, except as expressly provided in the license or with the prior written permission of Allen Telecom. Grayson Wireless 140 Vista Centre Drive Forest, VA 24551 www.grayson.com 800-800-7465 TRADEMARKS Invex3G™, Inspector 32 Suite®, Illuminator™, Fleet Illuminator™, Interpreter™, Surveyor®, SpectrumTracker®, Cellscope®, and PageTracker® are trademarks of Allen Telecom. Other product names mentioned herein may be the trademarks of their respective owners. Manual Part Number MN 002402-A Issued 9/2001 GWMT Transmitter Manual Contents iii TABLE OF CONTENTS PREFACE __________________________________________________ v Certification ____________________________________________________________________ v Warranty ______________________________________________________________________ v In Case of Trouble _______________________________________________________________ v Chapter 1: Introduction ______________________________________ 1 About This Manual___________________________________________________________________ 1 Contacting Grayson Wireless __________________________________________________________ 1 Corporate Headquarters __________________________________________________________ 1 Technical Support _______________________________________________________________ 1 Sales _________________________________________________________________________ 2 About the Measurement System Product _________________________________________________ 2 Measurement System Operational Overview___________________________________________ 2 CE and FCC Compliance__________________________________________________________ 2 RF Exposure ___________________________________________________________________ 3 Chapter 2: Preparation for Use ________________________________ 5 Introduction ________________________________________________________________________ 5 Precautions ________________________________________________________________________ 5 Shock Hazard __________________________________________________________________ 5 Equipment Modification ___________________________________________________________ 5 Static Sensitive Components _______________________________________________________ 5 Unpacking and Inspecting _____________________________________________________________ 5 PARTS LIST ___________________________________________________________________ 5 Chapter 3: Interface Description _______________________________ 7 Introduction ________________________________________________________________________ 7 Front Panel Features _________________________________________________________________ 7 Keypad Operation _______________________________________________________________ 7 Display LCD ____________________________________________________________________ 8 Power Switches and AC Fuse ______________________________________________________ 8 Side Panel Features _________________________________________________________________ 8 Chapter 4: Installation and Operation ___________________________ 9 Installation Procedure ________________________________________________________________ 9 Operation __________________________________________________________________________ 9 Power Source __________________________________________________________________ 9 Battery Operation ________________________________________________________________ 9 Antenna Connection _____________________________________________________________ 9 Frequency Control _______________________________________________________________ 9 Amplitude Control ______________________________________________________________ 10 Modulation Control ______________________________________________________________ 10 Transmit control ________________________________________________________________ 10 Display Control_________________________________________________________________ 11 Error Codes ___________________________________________________________________ 11 iv Contents GWMT Transmitter Manual Chapter 5: Performance Specifications ________________________ 13 General __________________________________________________________________________ 13 Outside Dimensions and Weight ___________________________________________________ 13 Input Power ___________________________________________________________________ 13 Device Control LCD Display and Keyboard ___________________________________________ 13 RF Connection _________________________________________________________________ 13 Temperature Range _____________________________________________________________ 13 Over Temperature Protection (No Damage) __________________________________________ 13 RF General _______________________________________________________________________ 13 Signal Type ___________________________________________________________________ 13 Output Power Maximum__________________________________________________________ 13 Output Power Adjustment Range___________________________________________________ 13 Output Power Accuracy Absolute __________________________________________________ 13 Output Power Flatness over Temperature and Frequency _______________________________ 14 Output Impedance _______________________…

Text truncated - open the document above for the full version.

Block Diagram DC-DC Converter TCXO 14.4 MHz Synthesizer Module PA Detector / Controller D/A Converter PA ENABLE PA TEMPERATURE ALC AC Power Supply Power Connector Controller ALC EEPROM (Cal Data) 5 x 4 Keypad LCD RS-232 AC Power Cord DC Power Cord +24 V Fans I/Q Modulator I REFERENCE Q Modulation Mezzanine Board (future option) Window Comparator 10 - 18 V FET Switch + - Power Switch +12 V Isolator / LPF LOCK DETECT RF Output

Label Information This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This device may not cause harmful interference and, (2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID. JTEGWMT0820 Label G27A0019-1 Model GWMT0820 This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This device may not cause harmful interference and, (2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID. JTEGWMT1920 Model GWMT1920 2 3/4" 1 1/4"

Operational Description The GWMT transmitters are full featured, 20-watt transmitters that can generate CW test signals in the specified frequency bands. The rugged GWMT transmitters are housed in durable, water resistant packages, ideal for the rigors of outdoor use in the field. The GWMT transmitters enable carriers to test signal propagation from potential base station locations, and to validate and refine analytical propagation models. Information measured with the Invex3G system in these site surveys assists in system budget analysis, site selection, and evaluation of system architecture prior to hardware installation. The GWMT transmitters are essential site survey tools for network design engineers. Their rugged design will support temporary rooftop and other outdoor installations required for system site surveys.

GWMT TRANSMITTER USER’S MANUAL Manual Part No. MN002402 Rev. B Issued 12/2001 Manual Assembly Instructions Print this manual (double sided pages) on 20 lb. bond paper Punch holes in printed pages for use in a three ring binder Discard this sheet GWMT TRANSMITTER USER’S MANUAL Manual Part No. MN002402 Rev. B Issued 12/2001 COPYRIGHT Copyright © 2001 Allen Telecom Inc. All rights reserved. All rights reserved. This document, and the Allen Telecom software to which it refers, are protected by copyright. Both this document and the Allen Telecom software are furnished under license as provided in such software and may be used only in accordance with that license. No part of this document or the Allen Telecom software may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, except as expressly provided in the license or with the prior written permission of Allen Telecom. Grayson Wireless 140 Vista Centre Drive Forest, VA 24551 www.grayson.com 800-800-7465 TRADEMARKS Invex3G™, Inspector 32 Suite®, Illuminator™, Fleet Illuminator™, Interpreter™, Surveyor®, SpectrumTracker®, Cellscope®, and PageTracker® are trademarks of Allen Telecom. Other product names mentioned herein may be the trademarks of their respective owners. Manual Part Number MN 002402-A Issued 9/2001 GWMT Transmitter Manual Contents iii TABLE OF CONTENTS PREFACE __________________________________________________ v Certification ____________________________________________________________________ v Warranty ______________________________________________________________________ v In Case of Trouble _______________________________________________________________ v Chapter 1: Introduction ______________________________________ 1 About This Manual___________________________________________________________________ 1 Contacting Grayson Wireless __________________________________________________________ 1 Corporate Headquarters __________________________________________________________ 1 Technical Support _______________________________________________________________ 1 Sales _________________________________________________________________________ 2 About the Measurement System Product _________________________________________________ 2 Measurement System Operational Overview___________________________________________ 2 CE and FCC Compliance__________________________________________________________ 2 RF Exposure ___________________________________________________________________ 3 Chapter 2: Preparation for Use ________________________________ 5 Introduction ________________________________________________________________________ 5 Precautions ________________________________________________________________________ 5 Shock Hazard __________________________________________________________________ 5 Equipment Modification ___________________________________________________________ 5 Static Sensitive Components _______________________________________________________ 5 Unpacking and Inspecting _____________________________________________________________ 5 PARTS LIST ___________________________________________________________________ 5 Chapter 3: Interface Description _______________________________ 7 Introduction ________________________________________________________________________ 7 Front Panel Features _________________________________________________________________ 7 Keypad Operation _______________________________________________________________ 7 Display LCD ____________________________________________________________________ 8 Power Switches and AC Fuse ______________________________________________________ 8 Side Panel Features _________________________________________________________________ 8 Chapter 4: Installation and Operation ___________________________ 9 Installation Procedure ________________________________________________________________ 9 Operation __________________________________________________________________________ 9 Power Source __________________________________________________________________ 9 Battery Operation ________________________________________________________________ 9 Antenna Connection _____________________________________________________________ 9 Frequency Control _______________________________________________________________ 9 Amplitude Control ______________________________________________________________ 10 Modulation Control ______________________________________________________________ 10 Transmit control ________________________________________________________________ 10 Display Control_________________________________________________________________ 11 Error Codes ___________________________________________________________________ 11 iv Contents GWMT Transmitter Manual Chapter 5: Performance Specifications ________________________ 13 General __________________________________________________________________________ 13 Outside Dimensions and Weight ___________________________________________________ 13 Input Power ___________________________________________________________________ 13 Device Control LCD Display and Keyboard ___________________________________________ 13 RF Connection _________________________________________________________________ 13 Temperature Range _____________________________________________________________ 13 Over Temperature Protection (No Damage) __________________________________________ 13 RF General _______________________________________________________________________ 13 Signal Type ___________________________________________________________________ 13 Output Power Maximum__________________________________________________________ 13 Output Power Adjustment Range___________________________________________________ 13 Output Power Accuracy Absolute __________________________________________________ 13 Output Power Flatness over Temperature and Frequency _______________________________ 14 Output Impedance _______________________…

Text truncated - open the document above for the full version.

Prediction of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 where:S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Maximum peak output power at antenna input terminal:43.00 (dBm) Maximum peak output power at antenna input terminal: 19952.62 (mW) Antenna gain(typical):23.5 (dBi) Maximum antenna gain: 223.8721 (numeric) Prediction distance:600 (cm) Prediction frequency:1990 (MHz) MPE limit for uncontrolled exposure at prediction frequency:1 (mW/cm^2) Power density at prediction frequency: 0.987388 (mW/cm^2) Maximum allowable antenna gain: 23.55512 (dBi) 2 4R PG S π =

Master: ktlPT24BASE Date: April 19, 1999 Nemko Test Report No.: 1L0270RUS1 Applicant: GRAYSON WIRELESS 140 Vista Center Drive Forest, Virginia 24551 Equipment Under Test: GWMT 1920 In Accordance With: FCC Part 24, Subpart E Broadband PCS Base Station Transmitter Tested By: Nemko Dallas Inc. 802 N. Kealy Lewisville, Texas 75057-3136 Authorized By: Tom Tidwell, RF Group Manager Date: 7/16/01 Total Number of Pages: 39 Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 2 of 39 Table of Contents Section 1. Summary of Test Results......................................................................................3 Section 2. General Equipment Specification...........................................................................5 Section 3. RF Power Output..................................................................................................7 Section 4. Occupied Bandwidth.............................................................................................8 Section 5. Spurious Emissions at Antenna Terminals...........................................................14 Section 7. Frequency Stability..............................................................................................27 ANNEX A - TEST DETAILS.................................................................................................30 ANNEX B - TEST DIAGRAMS............................................................................................36 Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 3 of 39 Section 1. Summary of Test Results Manufacturer: GRAYSON WIRELESS Model No.: Model GWMT 1920 Serial No.: None General: All measurements are traceable to national standards. These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 24, Subpart E. New Submission Production Unit Class II Permissive Change Pre-Production Unit THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED. THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST SPECIFICATIONS HAVE BEEN MADE. See “ Summary of Test Data”. NVLAP LAB CODE: 100351-0 Nemko Ottawa Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Ottawa Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested. Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 4 of 39 Summary Of Test Data NAME OF TEST PARA. NO. SPEC. MEAS. RESULT RF Power Output 24.232 100W < 100W Complies Occupied Bandwidth (CDMA) 24.238 MASK N/A N/A Occupied Bandwidth (GSM) 24.238 MASK N/A N/A Occupied Bandwidth (NADC) 24.238 MASK N/A N/A Occupied Bandwidth (CW) 24.238 Not Specified Plot Complies Spurious Emissions at Antenna Terminals 24.238(a) -13 dBm < -13 dBm Complies Field Strength of Spurious Emissions 24.238(a) -13 dBm E.I.R.P. < -13 dBm Complies Frequency Stability 24.235 Must stay within frequency block Stays within frequency block Complies Footnotes For N/A’s: The device transmits CW carriers only. Measurement uncertainty is expressed to a confidence level of 95%. Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 5 of 39 Section 2. General Equipment Specification Supply Voltage Input: 115 VAC Frequency Bands: TX Block A : 1930 – 1945 MHz Block D : 1945 – 1950 MHz Block B : 1950 – 1965 MHz Block E : 1965 – 1970 MHz Block F : 1970 – 1975 MHz Block C : 1975 – 1990 MHz Frequency Bands: RX Block A : 1850 – 1865 MHz Block B : 1865 – 1870 MHz Block C : 1870 – 1885 MHz Block D : 1885 – 1890 MHz Block E : 1890 – 1895 MHz Block F : 1895 – 1910 MHz Footnote The transmitter operates in the entire band of 1850-1890 MHz. Manufacture prohibits operation in the unlicensed band of 1910-1930 MHz. CW CDMA GSM NADC (NON) (1M25G7W) (200KGXW) (40K0DXW) Type of Modulation and Designator: Maximum No. of Carriers: 1 Output Impedance: 50 ohms Per channel: 20 W RF Output (Rated): Total: 20 W Software Duplexe r Fullband Band Selection: Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 6 of 39 System Description The GWMT 1920 is a self-contained CW transmitter operating in the PCS band. System Diagram Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 7 of 39 Section 3. RF Power Output NAME OF TEST: RF Power Output PARA. NO.: 2.1046 TESTED BY: Chinda Poy DATE: 6/21/01 Test Results: Complies. Measurement Data: Frequency (MHz) Supply Voltage Output Power (dBm) Rated Power (dBm) Measured / Rated (dBm) 1880 115 VAC (Nominal) 42.7 43 0.99/1 1960 115 VAC (Nominal) 42.9 43 0.99/1 1880 98 VAC 42.7 43 0.99/1 1960 98VAC 42.9 43 0.99/1 1880 132 VAC 42.7 43 0.99/1 1960 132 VAC 42.9 43 0.99/1 1880 13 VDC 42.6 43 0.99/1 1960 13 VDC 42.9 43 0.99/1 1880 11 VDC Stopped Operation 43 N/A 1960 11 VDC Stopped Operation 43 N/A 1880 15 VDC 42.6 43 0.99/1 1960 15 VDC 42.9 43 0.99/1 Equipment Used: 1604-1065-1046-1036 Measurement Uncertainty: +/- 1.7 dB Temperature: 22 °C Relative Humidity: 50 % Nemko Dallas FCC PART 24, SUBPART E BROADBAND PCS BASE STATION TRANSMITTER EQUIPMENT: GWMT 1920 FCC ID: PROJECT NO.: 1L0270RUS1 Page 8 of 39 Section 4. Occupied Bandwidth NAME OF TEST: Occupied Bandwidth (CDMA) PARA. NO.: 2.1049 TESTED BY: DATE: Test Results: Complies. Test Data: See attached plot(s). Equipme…

Text truncated - open the document above for the full version.

RF DC CURRENTS & VOLTAGES Primary input voltages: 110/230 VAC 50-60 Hz (<300W) or 11-15 Vdc (20A) Secondary Voltages: 24 VDC 18A