User's Manual

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JANUS
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Multi-Protocol Reader Ver. 2: Maintenance Instructions
Confidential UM 360450-210: A7 Page 209 of 282
© Kapsch TrafficCom Canada Inc. 2013
These drawings and specifications contain confidential and proprietary information and are the property of Kapsch TrafficCom Canada Inc. and are issued in strict
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used as the basis for manufacture or sale of apparatus unless otherwise agreed to in writing by Kapsch TrafficCom Canada Inc.
FILE: UM 360450-210 OPERATIONS AND MAINTENANCE MANUAL.DOCX 10/31/2013 7:56
Kapsch TrafficCom
5. Set the RF State of the Offline MRFM-S channels back to Active.
6. Press Enter or select a different tab.
7. Verify the DATA LED illuminates solid green.
Note: If the DATA LED does not illuminate solid green, see Troubleshooting tree: MRFM-S not working, page
189.
8. Verify module output power and power at antenna using a commercial off-the shelf spectrum analyzer
9. Ensure the RF channel is capturing OBU data (see Troubleshooting tree: MRFM-S not working page 189).
Antenna replacement
Note: The Reader does not need shutting down to replace an antenna.
Prerequisites: Connect the service laptop to the Reader configuration port to access the CTM web
interface. Refer to Connecting a service laptop to the Reader, page 40.
Removing an antenna