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Summary of Contents for ComSonics QAM Shadow
- Page 1 QAM Shadow User’s Guide DDF Series: Digital Dual-Frequency...
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Page 2: Limited Warranty
Software) subject to the terms and restrictions set forth in this License Agreement. You are not permitted to use the Software in any manner not expressly authorized by this License. You acknowledge and agree that ownership of the Software and all subsequent copies thereof regardless of the form or media are held by ComSonics or its suppliers. Technical Support ComSonics maintains a Technical Support Service for customer convenience. -
Page 3: General Operation
Working with ComSonics QAM Markers installed at the local cable system head-end or hub and the new Mini Mobile Marker (M3), the QAM Shadow provides technicians with both visual and audible indications of signal leakage in both the VHF and UHF bands allowing them to find and repair in-home leaks that would otherwise go unrepaired. -
Page 4: Measure Mode
VHF Marker, VHF M3, UHF Marker, and UHF M3. A maximum of two warbles will sound during any mode of operation. Monitor Mode The Monitor Mode is active when the QAM Shadow is on and the lid is closed. In this mode the QAM Shadow samples for leakage every 15 seconds with a corresponding green LED flash to indicate measurements are being made. - Page 5 (at the same frequency); therefore the QAM Shadow will only provide a M3 warble. In other words, if a Marker and a M3 leak were found at the same frequency band, the QAM Shadow will only warble and display the information related to the M3 leak. In another scenario where there is a Marker...
- Page 6 Configuration Utility icon. Copyright All material in this manual is the property of ComSonics, Inc. and protected under the United States copyright law. No material shall be reproduced or used in any form or by any means (graphic, electronic, or mechanical, including...
- Page 7 Phone: (540) 434-5965 USA Toll Free: (800) 336-9681 Fax: (540) 434-9847 Email: info@comsonics.com Internet: www.comsonics.com Sniffer is a registered trademark of ComSonics, Inc. QAM Shadow and QAM Marker are trademarks of ComSonics, Inc. Patent information www.comsonics.com/pat © 2012 ComSonics, Inc. All Rights Reserved EMC Standards: EN 61000-6-1:2007...
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