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Weir-Jones Engineering Consultants Ltd.

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30144-REP-001-0.wp9

4.0

RESULTS

4.1

Sinusoidal Vibration Test

The graphical results of the Sinusoidal vibration tests for the Model CC-02-4.3 CCTV

camera are shown in Appendix 2 located in the back of this report.  The interpretation of the lines
on each graphical result is as follows:

Line Colour

Description

    Red

Frequency limits and
Upper and lower limits of acceleration.

    Dark Blue

Vibration profile.

    Light Blue

Shaker output as measured by the feedback accelerometers.

Based on the graphical results, it can be seen that the shaker outputs as measured by the

feedback accelerometers corresponded with the defined Sinusoidal vibration profiles within the
allowable tolerance specified by the SAE J1455 (August 1994) Standard.  Because the  Model CC-
02-4.3 CCTV camera was rigidly mounted onto the mounting fixtures during the various Sinusoidal
vibration tests, the camera was therefore subjected to the same vibration profiles as those generated
by the shaker.

The following observations with respect to the CCTV camera were made during and after

the tests:

No physical damage to the housing of the camera was noticeable during or after the tests.

No loose components within the camera were noticeable during or after the tests.

No degradation in the quality of the video produced by the camera was noticeable during or
after the tests.

Therefore the Model CC-02-4.3 CCTV camera has passed the chassis-mounted Sinusoidal vibration
test in accordance with Section 4.9 of the SAE J1455 (August 1994) Standard.

4.2

Random Vibration Test

The graphical results of the Random vibration tests for the Model CC-02-4.3 CCTV camera

are shown in Appendix 3 located in the back of this report.  The interpretation of the lines on each
graphical result is as follows:

Line Colour

Description

    Red

Frequency limits and
Upper and lower limits of acceleration.

    Dark Blue

Vibration profile.

    Light Blue

Shaker output as measured by the feedback accelerometers.

Содержание CC-02-4.3

Страница 1: ...Testing of Model CC 02 4 3 CCTV Camera Prepared by Weir Jones Engineering Consultants Ltd 2040 West 10th Avenue Vancouver B C V6J 2B3 Tel 604 732 8821 Fax 604 732 4801 E mail wjgroup weir jones com We...

Страница 2: ...P 001 0 wp9 AUTHORIZATION The work described in this report was authorized by David Boyd of Opticom Technologies Inc on June10 2005 The report was prepared by Paul Chong P Eng th Paul Chong P Eng Proj...

Страница 3: ...CONTENTS 1 0 INTRODUCTION 1 2 0 VIBRATION PROFILES 1 3 0 VIBRATION TEST EQUIPMENT 3 4 0 RESULTS 5 4 1 Sinusoidal Vibration Test 5 4 2 Random Vibration Test 5 APPENDIX 1 Calibration Certificates 7 APPE...

Страница 4: ...subjectingtheunit to the Sinusoidal profile as defined in Section 4 9 of the SAE J1455 August 1994 Standard and to theRandomprofileasdefinedinMethod514 5oftheMIL STD 810F January2000 Standard The par...

Страница 5: ...hical plot of the SAE J1455 Sinusoidal vibration profile intended for equipment to be mounted on truck chassis Blue Vibration profile Red Upper and lower limits of frequency and amplitude equivalent t...

Страница 6: ...rms Random Maximum Payload 220 lbs total weight Driven by LDS PA2000 2kW power amplifier Controlled by LDS DVC 4000 Mk3 Accelerometer Manufacturer PCB Model J357B01 charge capacitance type Serial 8968...

Страница 7: ...direction only a set of Aluminum mounting fixtures were used to position the CCTV camera in its two mutually perpendicular axes Vertical and Transverse as shown in Figures 4A and 4B Feedback accelero...

Страница 8: ...bration tests the camera was therefore subjected to the same vibration profiles as those generated by the shaker The following observations with respect to the CCTV camera were made during and after t...

Страница 9: ...camera was therefore subjected to the same vibration profiles as those generated by the shaker The following observations with respect to the CCTV camera were made during and after the tests No physic...

Страница 10: ...Weir Jones Engineering Consultants Ltd 7 30144 REP 001 0 wp9 APPENDIX 1 Calibration Certificates...

Страница 11: ...Weir Jones Engineering Consultants Ltd 8 30144 REP 001 0 wp9...

Страница 12: ...Weir Jones Engineering Consultants Ltd 9 30144 REP 001 0 wp9...

Страница 13: ...Weir Jones Engineering Consultants Ltd 10 30144 REP 001 0 wp9...

Страница 14: ...Weir Jones Engineering Consultants Ltd 11 30144 REP 001 0 wp9...

Страница 15: ...Weir Jones Engineering Consultants Ltd 12 30144 REP 001 0 wp9 APPENDIX 2 Sinusoidal Test Results...

Страница 16: ...A2 1 Graphical profiles of the Sinusoidal vibration test for the Model CC 02 4 3 CCTV camera mounted in the Vertical orientation Figure A2 2 Graphical profiles of the Sinusoidal vibration test for th...

Страница 17: ...Weir Jones Engineering Consultants Ltd 14 30144 REP 001 0 wp9 APPENDIX 3 Random Test Results...

Страница 18: ...n It should be noted that the amplitude between 10 and 20 Hz had been increased slightly in order to compensate for the lighter weight aluminum fixture The resultant shaker output however still matche...

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