O5F065002Fiber Optic Measurement System

18-0650-02 Revsion A OEM Instruction Manual For Fiber Optic Measurement System Model 650-02 For use with SC Optical Connectors Document No. 18-0650-02 Revision A December 11, 2019 18-0650-02 Revsion A Table of Contents TABLE OF CONTENTS ....................................................................................................................... I I. INTRODUCTION ............................................................................................................... 2 II. THEORY OF OPERATION .............................................................................................. 2 III. OPERATING INSTRUCTIONS ........................................................................................ 5 1. Setup................................................................................................................................. 5 2. Initialization and warm-up ............................................................................................... 5 3. Sensor Attachment ........................................................................................................... 5 4. For Pressure Sensors ........................................................................................................ 5 5. Dealing with The Temperature Sensitivity of Pressure Sensors....................................... 6 6. Changing a Pressure Sensor ............................................................................................. 6 7. Removing & Re-installing the Same Pressure Sensor ..................................................... 6 8. Output to USB port .......................................................................................................... 6 9. Fuse Replacement ............................................................................................................ 7 10. Changing Power Configuration ........................................................................................ 7 11. Calibration ........................................................................................................................ 8 12. Cleaning the Female Optical Adapter .............................................................................. 8 13. Replacing the Female Optical Adapter............................................................................. 8 IV. DIAGNOSTIC MESSAGES ............................................................................................. 10 V. WARNINGS ....................................................................................................................... 11 VI. TECHNICAL SPECIFICATIONS .................................................................................. 12 VII. LIMITED WARRANTY ................................................................................................... 13 18-0650-02 Revsion A Page 2 of 13 I. INTRODUCTION The RJC Model 650 Fiber Optic Measurement System (FOMS) is a microcontroller based Instrument designed to support measurements made using RJC pressure sensor assemblies. The Model 650 is NOT designed or certified for making measurements in humans. The Fiber Optic Measurement System and related sensor assemblies are manufactured by RJC Enterprises, L.L.C., 11711 N Creek Parkway South, Suite D-103, Bothell WA 98011, USA. II. THEORY OF OPERATION The pressure sensor design is based on the Fabry-Perot interferometer, in which two parallel, minimally separated, partially reflecting surfaces form an optical reflecting cavity. If one of these parallel surfaces is a pressure sensitive diaphragm, changes in external pressure cause a change in depth of the optical reflecting cavity, which in turn alters optical cavity reflectance spectra. The Instrument contains an 850nm LED whose emissions reach the sensor via an optical fiber. In the sensor’s optical reflecting cavity, the spectral distribution of LED light is modified as a function of cavity depth, and this spectrally altered light is reflected back down the fiber to the Instrument. Light returning to the Instrument is optically split into two spectral components; the photocurrents from these two components form a ratiometric signal which in turn correlates with changes in the measured parameter Pressure sensors based on this technology have been manufactured and sold for industrial applications since 1988 (MetriCor/Photonetics), and for selected medical applications since 1993 (Integra NeuroSciences). The combination of small size, high performance, and immunity to electromagnetic noise make this pressure sensor an obvious choice for modern medical product applications. For additional information, see Wolthuis et al. “Development of Medical Pressure and Temperature Sensors Employing Optical Spectrum Modulation” in IEEE Transactions on Biomedical Engineering, vol. 38, no. 10, pp 974-981, October 1991, and Reesink et. al. “Feasibility Study of a Fiber Optic System for Invasive Blood Pressure Measurements” in Catheterization and Cardiovascular Interventions, vol. 57, pp 272-276, 2002. 18-0650-02 Revsion A Page 3 of 13 SPECIAL NOTICE THE MODEL 650-02 FIBER OPTIC MEASUREMENT SYSTEM (FOMS) IS DESIGNED FOR USE WITH SC OPTICAL CONNECTORS ENCASED IN A CLAMSHELL ASSEMBLY. OPTICAL CONNECTORS MUST BE CLEAN TO ENSURE EFFICIENT TRANSMISSION OF LIGHT BETWEEN INSTRUMENT AND SENSOR. The FOMS SC optical connector is composed of two parts:  The male Connector, on the Fiber Optic Pressure Sensor assembly, and  The female Adapter with mating male connector, located within the instrument front panel. The FOMS SC optical connector is highly efficient, and, susceptible to contamination. To ensure proper operation of the complete sensor system, the following rules must be observed at all times:  The male Connector must be covered with a cap when not in use. The cap prevents the tip from being scratched and/or contaminated.  The female Adapter is located within the instrument front panel slider assembly and must…

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REQUEST FOR CONFIDENTIALITY Date: To: Federal Communications Commission Equipment Authorization Branch Laboratory Division Office of Engineering and Technology 7435 Oakland Mills Road Columbia, Maryland 21046 Subject: Request for Confidentiality Applicant: RJC Enterprises, LLC Product/ Model Number: 650-02 FCC ID: O5F065002 Dear Sir or Madam: Some of the material included in this application contains trade secrets and proprietary information not customarily released to the public. Because public disclosure of the material might be harmful to the applicant and provide unjustified benefits to its competitors, it is requested that the following be withheld from public disclosure: Exhibit Type File Name Schematic Block Diagram Parts List Operational Description 03 - O5F065002_Schematic_0 02 - O5F065002_System Block Diagram_0 04 - O5F065002_BOM_0 05 - O5F065002_Operational Description_0 Trade secrets and proprietary information can be held confidential. Therefore, we wish to invoke the act under the provisions of 47CFR, Sections 0.457(d) and 0.459. Please contact the undersigned if you have any questions or need any further information. Regards, Mika Waller, BS, MBA Manager, Quality RJC Enterprises, LLC 11711 N Creek Pkwy S, Ste 0-103 Bothell, WA 98011 (425) 481-3281 x14

February 14, 2020 To Whom It May Concern, CERTIFICATION DEPARTMENT AT TIMCO ENGINEERING, INC. AN INDUSTRIAL INSPECTION & ANALYSIS, INC. COMPANY (352) 472-5500 | timcoengr.com Here is our request for FCC Filing: This is to request a new Original Equipment certification using the following identifications: Product Type; DXX Fiber Optic Measurement System FCC ID: O5F650002 Model No: 650-02 Please let us know if you have any questions. Regards, Rick Hiebert, RF/EMC Engineer P 604.527.8378 | C 604.307.2322 | F 604.527.8368 | E [email protected]

External Photos Figure 1: Front View Figure 2: Rear View Figure 3: Left Side from Front Figure 4: Right Side from Front Figure 5: Top View Figure 6: Bottom View

Internal Photos Figure 1: EUT Internal Photo Overview Figure 4: Display PCB Front View Figure 5: Display PCB Rear View Figure 6: Main PCB Front View Figure 7: Main PCB Rear View Figure 8: Power Supply Front View Figure 9: Power Supply Rear View

QAI Laboratories 3980 North Fraser Way Burnaby, BC, V5J 5K5 Canada Page 1 of 32 THIS REPORT IS THE CONFIDENTIAL PROPERTY OF THE CLIENT ADDRESSED. THE REPORT MAY ONLY BE REPRODUCED IN FULL. PUBLICATION OF EXTRACTS FROM THIS REPORT IS NOT PERMITTED WITHOUT WRITTEN APPROVAL FROM QAI. ANY LIABILITY ATTACHED THERETO IS LIMITED TO THE FEE CHARGED FOR THE INDIVIDUAL PROJECT FILE REFERENCED. THE RESULTS OF THIS REPORT PERTAIN ONLY TO THE SPECIFIC SAMPLE(S) EVALUATED. WWW.QAI.ORG [email protected] Electromagnetic Compatibility Test Report FCC CFR47 Part 15 Subpart C 15.207, 15.209, 15.215 & 15.225 Report Number: EJ0089 RJC-650 FCC15.225 Issue: Release version 2.1 Date of Issue: February 28, 2020 Number of Pages: 32 Testing laboratory: QAI LABORATORIES LTD. Address : 3980 North Fraser Way, Burnaby, BC, V5J 5K5 Canada Phone (604) 527-8378 . ` Laboratory Accreditations (per ISO/IEC 17025:2005): American Association for Laboratory Accreditation Certificate Number: 3657.02 This report has been completed in accordance with the requirements of ISO/IEC 17025. Test results contained in this report are within QAI Laboratories ISO/IEC 17025 accreditations. QAI Laboratories authorizes the applicant to reproduce this report, provided it is reproduced in its entirety and for the use by the company’s employees only. Test Standard...................................: FCC CFR47 Part 15 Subpart C 15.207, 15.209, 15.215 & 15.225 Applicant’s name .............................: RJC Enterprises, LLC. Address......................................: 11711 N. Creek Pky S, Suite D-103 Bothell, WA 98011 Phone........................................: 425-481-3281 X12 Test item description.......................: RJC Enterprises Model 650 Fiber Optic Measuring System Model Number.................. ..............: 650-01, 650-02, 650-03, and 650-04 FCC ID. ....................................: O5F065002 Client: RJC Enterprises Report No.: EJ0089 RJC-650 FCC15.225 Rev2.1 Page 2 of 32 THIS REPORT IS THE CONFIDENTIAL PROPERTY OF THE CLIENT ADDRESSED. THE REPORT MAY ONLY BE REPRODUCED IN FULL. PUBLICATION OF EXTRACTS FROM THIS REPORT IS NOT PERMITTED WITHOUT WRITTEN APPROVAL FROM QAI. ANY LIABILITY ATTACHED THERETO IS LIMITED TO THE FEE CHARGED FOR THE INDIVIDUAL PROJECT FILE REFERENCED. THE RESULTS OF THIS REPORT PERTAIN ONLY TO THE SPECIFIC SAMPLE(S) EVALUATED. WWW.QAI.ORG [email protected] Revision History Date Report Number Rev # Details Authors Initials June 6, 2016 EJ0089 RJC-650 FCC15.225 0.0 Draft report JQ Oct. 19, 2016 EJ0089 RJC-650 FCC15.225 0.1 Draft report HZ Nov. 7, 2016 EJ0089 RJC-650 FCC15.225 1.0 Final Report HZ Feb. 14, 2020 EJ0089 RJC-650 FCC15.225 2.0 Final Report RH Feb. 28, 2020 EJ0089 RJC-650 FCC15.225 2.1 Format Update RH All previous versions of this Report have been superseded by the latest dated Revision as listed in the above table. Please dispose of all previous electronic and paper printed revisions accordingly. QAI EMC ACCREDITATION QAI EMC is your one-stop regulatory compliance partner for electromagnetic compatibility (EMC) and electromagnetic interference (EMI). Products are tested to the latest and applicable EMC/EMI requirements for domestic and international markets. QAI EMC goes above and beyond being a testing facility—we are your regulatory compliance partner. QAI EMC has the capability to perform RF Emissions and Immunity for all types of electronics manufacturing including Industrial, Scientific, Medical, Information Technology, Telecom, Wireless, Automotive, Marine and Avionics. EMC Laboratory Location FCC Designation (3m SAC) IC Registration (3m SAC) A2LA Certificate Burnaby, BC, Canada CA9543 21146-1 3657.02 Client: RJC Enterprises Report No.: EJ0089 RJC-650 FCC15.225 Rev2.1 Page 3 of 32 THIS REPORT IS THE CONFIDENTIAL PROPERTY OF THE CLIENT ADDRESSED. THE REPORT MAY ONLY BE REPRODUCED IN FULL. PUBLICATION OF EXTRACTS FROM THIS REPORT IS NOT PERMITTED WITHOUT WRITTEN APPROVAL FROM QAI. ANY LIABILITY ATTACHED THERETO IS LIMITED TO THE FEE CHARGED FOR THE INDIVIDUAL PROJECT FILE REFERENCED. THE RESULTS OF THIS REPORT PERTAIN ONLY TO THE SPECIFIC SAMPLE(S) EVALUATED. WWW.QAI.ORG [email protected] Table of Contents Summary of Test Results .............................................................................................................................. 4 General Information ...................................................................................................................................... 5 Part 1: AC conducted emission ..................................................................................................................... 9 Part 2: Radiated Spurious Emissions ......................................................................................................... 18 Part 3: 20 dB bandwidth .............................................................................................................................. 23 Part 4: Field strength of emissions .............................................................................................................. 26 Part 5: Frequency tolerance ........................................................................................................................ 27 Appendix A Test Setup Photographs .......................................................................................................... 30 End of Test Report ...................................................................................................................................... 32 Client: RJC Enterprises Report No.: EJ0089 RJC-650 FCC15.225 Rev2.1 Page 4 of 32 THIS REPORT IS THE CONFIDENTIAL PROPERTY OF THE CLIENT ADDRESSED. THE REPORT MAY ONLY BE REPRODUCED IN FULL. PUBLICATION OF EXTRACTS FROM THIS REPORT IS NOT PERMITTED WITHOUT WRITTEN APPROVAL FROM QAI. ANY LIABILITY ATTACHED THERETO IS LIMITED TO THE FEE CHARGED FOR THE INDIVIDUAL PROJECT FILE REFERENCED. THE RESULTS OF THIS REPORT PERTAIN ONLY TO THE SPECIFIC SAMPLE(S) EVALUATED…

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Client: RJC Enterprises Report No.: EJ0089 RJC-650 FCC15.225 Rev2.0 Page 30 of 32 THIS REPORT IS THE CONFIDENTIAL PROPERTY OF THE CLIENT ADDRESSED. THE REPORT MAY ONLY BE REPRODUCED IN FULL. PUBLICATION OF EXTRACTS FROM THIS REPORT IS NOT PERMITTED WITHOUT WRITTEN APPROVAL FROM QAI. ANY LIABILITY ATTACHED THERETO IS LIMITED TO THE FEE CHARGED FOR THE INDIVIDUAL PROJECT FILE REFERENCED. THE RESULTS OF THIS REPORT PERTAIN ONLY TO THE SPECIFIC SAMPLE(S) EVALUATED. WWW.QAI.ORG [email protected] Appendix A Test Setup Photographs Radiated Emission Test Setup, below 30MHz Radiated Emission Test Setup, 30MHz -200MHz Client: RJC Enterprises Report No.: EJ0089 RJC-650 FCC15.225 Rev2.0 Page 31 of 32 THIS REPORT IS THE CONFIDENTIAL PROPERTY OF THE CLIENT ADDRESSED. THE REPORT MAY ONLY BE REPRODUCED IN FULL. PUBLICATION OF EXTRACTS FROM THIS REPORT IS NOT PERMITTED WITHOUT WRITTEN APPROVAL FROM QAI. ANY LIABILITY ATTACHED THERETO IS LIMITED TO THE FEE CHARGED FOR THE INDIVIDUAL PROJECT FILE REFERENCED. THE RESULTS OF THIS REPORT PERTAIN ONLY TO THE SPECIFIC SAMPLE(S) EVALUATED. WWW.QAI.ORG [email protected] Radiated Emission Test Setup, above 200MHz