KQ9-0500AWTU is a wireless seismic acquisition unit.

Rev 30-2015 Page 1 WTU-518 USER MANUAL Rev 30-2015 Page 2 To contact Sercel Europe Nantes, France Sales; Customer Support; Manufacturing & Repair. B.P. 30439, 16 rue de Bel Air 44474 Carquefou Cedex Tel: +33 2 40 30 11 81, Fax: +33 2 40 30 19 48 Hot-Line: Land: +33 2 40 30 58 88 Marine: +33 2 40 30 59 59 Navigation: +33 2 40 30 69 87 E-mail: [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] www.sercel.com St Gaudens, France Vibrator Customer Support; Vibrator Manufacturing & Repair; Streamer Manufacturing & Repair. Tel: +33 5 61 89 90 00, Fax: +33 5 61 89 90 33 Hot Line: +33 5 61 89 90 91 E-mail: [email protected] [email protected] Les Ulis, France Sales; Customer Support Tel: +33 1 69 93 83 60, Fax: +33 1 69 81 78 09 E-mail: [email protected] Hot Line: +33 6 15 54 13 96 Brest, France Sales; Customer Support Tel: +33 2 98 05 29 05; Fax: +33 2 98 05 52 41 E-mail: [email protected] Toulon, France Sales; Customer Support Tel: +33 4 94 21 69 92; Fax: +33 4 94 21 73 44 E-mail: [email protected] [email protected] Toulouse, France Sales; Customer Support Tel: +33 5 61 34 80 74; Fax:+33 5 61 34 80 66 E-mail: [email protected] [email protected], [email protected] Alfreton, U. K. Streamer Manufacturing & Repair; Customer Support. Tel: +44 1 773 605 078, Fax: +44 1 773 541 778 E-mail: [email protected] Trondheim, Norway (Optoplan AS) Tel: +47 73820500, Fax: +47 73820599 Dortmund, Germany Manufacturing. DE REGT Tel: +49 2 31 65 55 64 11. Russia Customer Support; Repair. Moscow, Russia Tel: +7 495 644 08 05, Fax: +7 495 644 08 04 E-mail: [email protected] [email protected] Surgut, Russia Tel: +7 3462 28 92 50 North America Houston, Texas, USA Sales; Customer Support; Manufacturing & Repair; Tel: +1 281 492 66 88, Fax: +1 281 579 75 05 Hot-Line: +1 281 492 66 88 E-mail: [email protected] [email protected] [email protected] [email protected] Tulsa, Oklahoma, USA Tel: +1 918 834 96 00, Fax: +1 918 838 88 46 E-mail: [email protected] [email protected] Calgary, Alberta, Canada Sales; Customer Support; Manufacturing. Tel: +1 403 275 3544, Fax: +1 403 295 1805 E-mail: [email protected] Middle East Dubai, U. A. E. Sales, Customer Support, Repair. Tel: +971 4 8832142, Fax: +971 4 8832143 Hot Line: +971 50 6451752 E-mail: [email protected] [email protected] Far East Beijing, P. R. of China R & D. Tel: +86 106 43 76 710, Fax: +86 106 43 76 367 E-mail: [email protected] [email protected] Xian, P. R. of China Manufacturing & Repair. Tel / Fax: +86 29 8222 9504 Xushui, P. R. of China Manufacturing & Repair. Tel:+86 312 8648355, Fax:+86 312 8648441 Singapore Streamer Manufacturing & Repair; Customer Support. Tel:+65 64 17 70 00, Fax:+65 6 545 1418 Rev 30-2015 Page 3 Guidelines for Safe and Efficient Use: Read this information before using your WTU-518. Warnings, Cautions, and Important notices throughout this manual guide you to avoid injury, prevent equipment damage, and determine equipment use when varying components or configurations exist. Notes provide tips or additional information. SERCEL is not responsible for damages or injuries that result from failure to observe the information provided. When a Warning or Caution appears with an exclamation-point icon, as shown in this example, this is to indicate possible equipment damage or potential risk of misuse and incorrect operation. Important notices appear in the manual to highlight information that does not affect the risk of bodily injury, death, or equipment damage, but is nevertheless important. These notices appear with a stop-sign icon, as shown in this example. Warranty is void if the product shows evidence of being damaged as a result of disassembly/reassembly by anyone other than qualified, service-trained personnel authorized by SERCEL. IMPORTANT Rev 30-2015 Page 4 TABLE DES MATIERES : DESCRIPTION: ............................................................................................................................................................................. 5 DEPLOYMENT: ............................................................................................................................................................................ 6 LEDS FUNCTION: ................................................................................................................................................................................ 6 POWER / ETHERNET PORT: .................................................................................................................................................................... 6 INPUT GEOPHONE PORT: ....................................................................................................................................................................... 6 CONFIGURING THE WTU-518: ..................................................................................................................................................... 7 GPS configuration: ...................................................................................................................................................................................... 7 WLAN configuration: .................................................................................................................................................................. 7 Set WLAN Regulatory Domain: ................................................................................................................................................................... 7 Set WLAN Access Point Scanning Channel List: ........................................................................................................................................... 7 Set WLAN SSID: ...........…

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4 3 2 1 F E DC BA H G A B GH 4 3 2 1 5 1 1 FOLIO SHEET CE DOCUMENT EST LA PROPRIETE INALIENABLE DE LA SERCEL / REPRODUCTION ET DIFFUSION INTERDITES THIS DRAWING IS THE EXCLUSIVE OF SERCEL / REPRODUCTION AND UNAUTHORIZED USE ARE FORBIDDEN SNTE ECHELLE / SCALE: 1:1 PLAN / DRAWING: DRW 10018799 AC CLQ: - RoHS: Oui/Yes FORMAT/ FRAME : A3 VERIFIE / CHECKED : Dieulangard VOLUME (cm 3 ): 313,995 DESIGNATION / TITLE: 518XT-WTU GRAVURE LASER CUVE LASER ENGRAVING CASE DATE CREAT : 27.03.13 DATE MODIF : 15.10.15 MASSE / MASS (Kg): 0,384 ETABLI / DRAWN: Ouldtarki TOLERANCE /TOLERENCE: USINAGE / TOOLING: TRAITEMENT / FINISH: PRODUIT /EQUIPMENT: LW037210118 MATIERE / MATERIAL: 10011412 - Toute demande de dérogation doit être adressée au service Achats SERCEL (par écrit) - Any derogation request should be directed to SERCEL Purchase Department (in writing)

4 3 2 1 F E DC BA H G A B GH 4 3 2 1 5 1 1 FOLIO SHEET CE DOCUMENT EST LA PROPRIETE INALIENABLE DE LA SERCEL / REPRODUCTION ET DIFFUSION INTERDITES THIS DRAWING IS THE EXCLUSIVE OF SERCEL / REPRODUCTION AND UNAUTHORIZED USE ARE FORBIDDEN SNTE ECHELLE / SCALE: 1:1 PLAN / DRAWING: DRW 10018799 AC CLQ: - RoHS: Oui/Yes FORMAT/ FRAME : A3 VERIFIE / CHECKED : Dieulangard VOLUME (cm 3 ): 313,995 DESIGNATION / TITLE: 518XT-WTU GRAVURE LASER CUVE LASER ENGRAVING CASE DATE CREAT : 27.03.13 DATE MODIF : 15.10.15 MASSE / MASS (Kg): 0,384 ETABLI / DRAWN: Ouldtarki TOLERANCE /TOLERENCE: USINAGE / TOOLING: TRAITEMENT / FINISH: PRODUIT /EQUIPMENT: LW037210118 MATIERE / MATERIAL: 10011412 - Toute demande de dérogation doit être adressée au service Achats SERCEL (par écrit) - Any derogation request should be directed to SERCEL Purchase Department (in writing)

Siège Social : Emitech - 3, rue des Coudriers - Z.A. de l’Observatoire - 78180 MONTIGNY LE BX - France Siret : 344 545 645 00022 - Tél. : 33 (0)1 30 57 55 55 - Fax : 33 (0)1 30 43 74 48 - E-mail : [email protected] - URL : www.emitech.fr S.A. au capital de 1 560 000 € - R.C.S. VERSAILLES 344 545 645 - APE 7112B RR051-15-102192-5-A Ed. 0 Certification Radio test report According to the standard: CFR 47 FCC PART 15 Equipment under test: Seismic data acquisition box for radio system – WTU-518 FCC ID: KQ9-0500A Company: SERCEL NANTES DISTRIBUTION: Mr LE MOINE (Company: SERCEL NANTES) Number of pages: 70 with 9 appendixes Technical Verification and Ed. Date Modified Written by Quality Approval pages Name Visa Name Visa 0 10-AUG-2015 Creation T. LEDRESSEUR Duplication of this test report is only permitted for an integral photographic facsimile. It includes the number of pages referenced here above. This document is the result of testing a specimen or a sample of the product submitted. It does not imply an assessment of the conformity of the whole manufactured products of the tested sample. RR051-15-102192-5-A Ed. 0 Page 2 out of 70 DESIGNATION OF PRODUCT: Seismic data acquisition box for radio system Serial number (S/N): 1392 Reference / model (P/N): WTU-518 Software version: Not communicated MANUFACTURER: SERCEL NANTES COMPANY SUBMITTING THE PRODUCT: Company: SERCEL NANTES Address: ZI 16 RUE DE BEL AIR BP 30439 44474 CARQUEFOU CEDEX Responsible: Mr LE MOINE Persons presents during the tests: Mr LE MOINE DATES OF TEST: Between 23-SEP-2014 from 23-JUN-2015 TESTING LOCATION: EMITECH ANGERS laboratory at JUIGNE SUR LOIRE (49) FRANCE 21 rue de la Fuye 49610 Juigne sur Loire France FCC 2.948 Listed Site Registration Number: 90469 FCC Accredited under US-EU MRA Designation Number: FR0009 Test Firm Registration Number: 873677 TESTED BY: T. LEDRESSEUR RR051-15-102192-5-A Ed. 0 Page 3 out of 70 CONTENTS TITLE PAGE 1. INTRODUCTION ....................................................................................................................... 4 2. PRODUCT DESCRIPTION .......................................................................................................... 4 3. NORMATIVE REFERENCE ......................................................................................................... 5 4. TEST METHODOLOGY .............................................................................................................. 5 5. TEST EQUIPMENT CALIBRATION DATES ................................................................................... 6 6. TESTS AND CONCLUSIONS ...................................................................................................... 7 7. MEASUREMENT OF THE CONDUCTED DISTURBANCES ............................................................ 12 8. RADIATED EMISSION LIMITS .................................................................................................. 15 9. MEASUREMENT OF THE CONDUCTED DISTURBANCES ............................................................ 17 10. ADDITIONAL PROVISIONS TO THE GENERAL RADIATED EMISSION LIMITATIONS .................... 21 11. MAXIMUM PEAK OUTPUT POWER ......................................................................................... 23 12. INTENTIONAL RADIATOR ...................................................................................................... 26 APPENDIX 1: Photos of the equipment under test APPENDIX 2: Test set up APPENDIX 3: Test equipment list APPENDIX 4: 6 dB bandwidth APPENDIX 5: 20 dB bandwidth APPENDIX 6: Band edge APPENDIX 7: Time of occupancy on any frequency APPENDIX 8: Number of hopping channels APPENDIX 9: Channel spacing RR051-15-102192-5-A Ed. 0 Page 4 out of 70 1. INTRODUCTION This document presents the result of RADIO test carried out on the following equipment: Seismic data acquisition box for radio system, in accordance with normative reference. The device under test integrates a FHSS proprietary module not approved, WIFI module already approved and a GPS receiver. The host device of certified module shall be properly labeled to identify the module within. This radio test report concerns only the FHSS module for the certification procedure. 2. PRODUCT DESCRIPTION Class: B Utilization: The product is destined to be used on a professional environment, but It was tested to respect the class B limits Antenna type and gain: The product possesses two identical internal antennas with the same orientation. The emission is alternate between each antenna, the product can’t emit simultaneously on the two antennas. Gain: 3 dBi Operating frequency range: 2400 to 2483.5MHz Frequency tested: 2405 MHz (low channel) 2437 MHz (central channel) 2469 MHz (high channel) Number of channels: 17 maximum Channel spacing: 1 MHz is the minimum adjustable for 100 kbps, 2MHz for 500 kbps Modulation: MSK Power source: 7.2 Vdc internal battery or 12 Vdc by external power supply. Power level, frequency range and channels characteristics are not user adjustable. The details pictures of the product and the circuit boards are joined with this file. The product support 2 different data rate 100 kbps and 500 kpbs. The tests are repeated for each. RR051-15-102192-5-A Ed. 0 Page 5 out of 70 3. NORMATIVE REFERENCE The standards and testing methods related throughout this report are those listed below. They are applied on the whole test report even though the extensions (version, date and amendment) are not repeated. CFR 47 FCC Part 15 (2014) Radio Frequency Devices ANSI C63.4 2009 Methods of measurement of Radio-Noise Emissions from low-voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. ANSI C63.10 2009 Testing Unlicensed Wireless Devices. Public Notice DA 00-705 Filing and Measurement Guideline for Frequency Hopping Spread Spectrum Systems. 4. TEST METHODOLOGY Radio performance tests procedures given in CFR 47 part 15: Subpart A –General Paragraph 19: labelling requirements…

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Product setup Anechoic chamber product setup Open area test site product setup Conducted measurements setup Test site setup Open area test site setup Below 30MHz loop antenna Between 30MHz to 200 MHz with Biconical antenna Between 200MHz to 1 GHz with log periodic antenna Anechoic chamber test site setup Above 1 GHz with horn antenna Between 200MHz to 1 GHz with log periodic antenna Between 30MHz to 200 MHz with Biconical antenna