Operations and Maintenance Manual

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JANUS
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Multi-Protocol Reader Ver. 2: Maintenance Instructions
Confidential UM 360450-210 Revision C Page 196 of 288
© Kapsch TrafficCom Canada Inc. 2014
These drawings and specifications contain confidential and proprietary information and are the property of Kapsch TrafficCom Canada Inc. and are issued in strict
confidence and will be kept confidential and used solely for the purpose intended and for no other purpose and shall not be transmitted, reproduced, copied, and/or
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 REV C JANUS MPR2 OPERATOR-MAINTENANCE MANUAL.DOCX 08/17/2015 11:42
Kapsch TrafficCom
Note 1: This is the number of previous transactions the Reader includes when calculating the average
capture zone span time.
Note 2: The Reader calculates the capture zone span time after each OBU transaction. The Reader will not
update the Dynamic Voting Time unless the capture zone span time changes more than the
Dynamic Voting Threshold percentage.
4. Enter a percentage in the Dynamic Voting Threshold field.
Result: The following screen appears.
Configuring Channel Weight for straddle antennas
The handshake count of straddle channels (channels 2 and 4 in Figure 5-14) typically have less weight
assigned to them than non-straddle channels (channels 1, 3, and 5 in Figure 5-14).
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 47.
1. Select the Configuration link on the left side panel.
2. Click the Channel tab.