QF751015101 GPR
Geophysical Survey Systems, Inc.
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Application Details
- Equipment Class
- UWB - Ultra Wideband Transmitter
- Date of Grant
- Mar 31, 2005
- Application Purpose
- Original Equipment
- Date of Application
- Feb 10, 2005
- Equipment Note
- 5101 GPR
- Frequency Range
- 212.56300000 - 480.09800000
- Country
- United States
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Attestation Statements
_________________________________________________________________________________________________________________ Geophysical Survey Systems, Inc. _________________________________________________________________________________________________________________ 13 Klein Drive - P.O. Box 97, North Salem, NH 03073-0097, U.S.A. / Telephone (603) 893-1109 Fax (603) 889-3984 website www.geophysical.com e-mail [email protected] February 7, 2005 Attention: Application Examiner Reviewing Engineer Re: Attestation Statement Applicant: Geophysical Survey Systems, Inc. FRN: 0007-2729-25 FCC ID: QF7-5101 To whom it may concern, The internal photographs submitted with this application are the same as was EMI tested. Sincerely, Dennis J. Johnson President, Geophysical Survey Systems, Inc.
Cover Letter(s)
_________________________________________________________________________________________________________________ Geophysical Survey Systems, Inc. _________________________________________________________________________________________________________________ 13 Klein Drive - P.O. Box 97, North Salem, NH 03073-0097, U.S.A. / Telephone (603) 893-1109 Fax (603) 889-3984 website www.geophysical.com e-mail [email protected] December 21, 2004 Attention: Application Examiner Reviewing Engineer Re: Request for confidentiality Applicant: Geophysical Survey Systems, Inc. FRN: 0007-2729-25 FCC ID: QF75101 To whom it may concern, Request is hereby submitted by Geophysical Survey Systems, Inc., to withhold from public review certain portions of the application for equipment certification for the referenced FCC identifier. In particular, the following sections of the application are requested to be kept confidential: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description Rationale for request for confidentiality: Geophysical Survey Systems, Inc. has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. The fee for confidentiality has been submitted along with the fee for certification. If you have questions or need further information, please contact the undersigned. Sincerely, Dennis J. Johnson President, Geophysical Survey Systems, Inc.
External Photos
QF75101 ANTENNA ASSEMBLY EXTERNAL PHOTOS Page 1 of 3 Top View with tow handle and dead man switch Top view with tow handle removed QF75101 ANTENNA ASSEMBLY EXTERNAL PHOTOS Page 2 of 3 View of connectors Bottom view QF75101 ANTENNA ASSEMBLY EXTERNAL PHOTOS Page 3 of 3 Components disassembled. Note the white label on the electronics box This is the location for the FCC label. The label will state: This device complies with part 15 of the FCC Rules: Operation is subject to the following conditions: a. This device many not cause harmful interference, and b. This device must accept any interference received, Including interference that may cause undesired operation Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Operation of this device is restricted to law enforcement, fire and rescue officials, scientific research institutes, commercial mining companies, and construction companies. Operation by any other party is a violation of 47 U.S.C. § 301 and could subject the operator to serious legal penalties.
ID Label/Location Info
QF75101 LABEL LOCATION LABELS TO READ: LABEL MATERIAL: THESE LABELS ARE PERMANENT FOR THE LIFE OF THE PRODUCT. THEY ARE REVERSE SCREEN-PRINTED ON 8 MIL POLYESTER FILM WITH PERMANENT ADHESIVE. THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING 2 CONDITIONS: 1. THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE. 2. THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. MADE IN USA FCC ID. QF75101 1.25 " 3.5" FCC LABELS Operation of this device is restricted to law enforcement, fire and rescue officials, scientific research institutes, commercial mining companies, and construction companies. Operation by any other party is a violation of 47 U.S.C. § 301 and could subject the operator to serious legal penalties.
Internal Photos
QF75101 ANTENNA ASSEMBLY Internal Photos Page 1 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC 5101 ANTENNA ASSEMBLY CONSISTING OF ELECTRONICS BOX AND ANTENNA HEAD Electronics box on top, antenna head on bottom ELECTRONICS ASSEMBLY PAGE 2 1. Amplifier Interface PAGE 3 2. 3 GHz Receiver Sampler PCA PAGE 5 ANTENNA HEAD ASSEMBLY PAGE 6 3. 5100 TRANSMITTER BOARD PAGE 7 4. BALUN PC BOARD PAGE 8 5. FAN PC BOARD PAGE 6 QF75101 ANTENNA ASSEMBLY Internal Photos Page 2 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC 5101 ELECTRONICS Electronics box shown with cover removed. Electronics box shown with bagged shielding removed QF75101 ANTENNA ASSEMBLY Internal Photos Page 3 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC 1. AMP INTERFACE PC BOARD Ampifier interface PCA with the delay lines removed Ampifier interface PCA with the amplifier removed QF75101 ANTENNA ASSEMBLY Internal Photos Page 4 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC Amplifier Bottom View of Ampifier interface PCA with shielding can attached QF75101 ANTENNA ASSEMBLY Internal Photos Page 5 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC 2. 3 GHZ RECEIVER SAMPLER PC BOARD Top view Bottom view QF75101 ANTENNA ASSEMBLY Internal Photos Page 6 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC 5101 ANTENNA HEAD Antenna head shown with cover removed. Antenna Fans are on the opposite side Right side is the receiver. Left side is the transmitter. Antenna Head Fans. RIght side is the receiver. Left side is the transmitter. QF75101 ANTENNA ASSEMBLY Internal Photos Page 7 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC Foam pieces shown with fans removed from the assembly. The left side is the transmitter, right side is the receiver. 4. 5100 TRANSMITTER BOARD AS ASSEMBLED Transmitter PCA top view with shield removed QF75101 ANTENNA ASSEMBLY Internal Photos Page 8 of 8 QF75101 ANTENNA INTERNAL PHOTOS.doc.DOC Transmitter PCA bottom view 5. BALUN PC BOARD Balun PCA shown attached to Fan. Shrink wrap removed from Balun. Balun PCA opposite side
Test Report
AA CFR 47 Part 15 Subpart FPage 2 of 29 Project Number: 3067958Report number: 3067958_5101_EMI EXECUTIVE SUMMARY.....................................................................................................................................................................................................................................4 1.INTRODUCTION.............................................................................................................................................................................................................................................5 1.1.CLIENT INFORMATION............................................................................................................................................5 1.2.TEST PLAN REFERENCE..........................................................................................................................................5 1.3.EQUIPMENT UNDER TEST (EUT)...........................................................................................................................5 1.3.1System Support Equipment..........................................................................................................................5 1.3.2System Block Diagram..................................................................................................................................5 1.3.3Justification....................................................................................................................................................5 1.3.4Mode(s) of Operation....................................................................................................................................5 1.4.MODIFICATIONS REQUIRED FOR COMPLIANCE......................................................................................................6 2.TEST ENVIRONMENT..............................................................................................................................................................................................................................7 2.1.TEST FACILITY........................................................................................................................................................7 2.2.TEST EQUIPMENT....................................................................................................................................................7 2.3.SAMPLE CALCULATIONS.........................................................................................................................................7 2.3.1Field Strength Calculation............................................................................................................................7 2.3.2EIRP Calculation...........................................................................................................................................8 2.3.3Spectrum Analyzer Setup.............................................................................................................................8 2.4.MEASUREMENT UNCERTAINTY.............................................................................................................................9 3.ULTRA WIDEBAND OPERATION...............................................................................................................................................................................................10 3.1.OPERATIONAL LIMITATIONS (SECTION 15.521)..................................................................................................10 3.2.UWB BANDWIDTH (SECTION 15.503(A))............................................................................................................10 3.2.1Requirement (low-frequency imaging systems).......................................................................................10 3.2.2Test Procedure.............................................................................................................................................10 3.2.3Test Results..................................................................................................................................................10 3.3.CENTER FREQUENCY (SECTION 15.503(B)).........................................................................................................11 3.3.1Requirement.................................................................................................................................................11 3.3.2Test Procedure.............................................................................................................................................11 3.3.3Test Results..................................................................................................................................................11 3.4.FRACTIONAL BANDWIDTH (SECTION 15.503(C-D))............................................................................................11 3.4.1Requirement.................................................................................................................................................11 3.4.2Test Procedure.............................................................................................................................................11 3.4.3Test Results..................................................................................................................................................11 3.5.PEAK EMISSIONS 50MHZ RESOLUTION BANDWIDTH (SECTION 15.509(F)).....................................................11 3.5.1Limit..............................................................................................................................................................11 3.5.2Test Procedure.............................................................................................................................................11 3.5.3Test Results..........................................…
Text truncated - open the document above for the full version.
Test Setup Photos
5101 Setup Photos:
Contact Information
Applicant
Jay Desruisseaux(Quality Manager)
Technical Contact
Geophysical Survey Systems Inc.Alan Schutz
[email protected]603 893 1109
13 Klein Drive · North Salem, New Hampshire · United States
Non-Technical Contact
Geophysical Survey Systems Inc.Alan Schutz
[email protected]603 893 1109
Test Firm
Intertek Testing Services NA Inc.Roland Gubisch
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15F | 212.563 MHz - 480.098 MHz | - |
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