Toronto, Canada (PressExposure) September 16, 2009 -- GAO Tek Inc. (www.GAOTek.com) has announced the release of its high performance QAM signal tester [http://www.gaotek.com/index.php?main_page=product_info&products_id=1424] which is especially useful for digital CATV testing. This portable tester uses a Digital Signal Processing (DSP) and Radio Frequency (RF) technologies to enhance its usability and reliability in testing the parameters of digital TV transmission links.
This high performance QAM signal tester, model GAO771A, effectively and accurately tests channel power, C/N, and MER; it also tests the indexes of analog TV signals such as level and V/A. This portable tester features multi-mode measurements and a high-brightness backlit LCD screen and supports DVB mode. It operates at frequencies from 50MHz to 870MHz and conducts QAM analysis at a symbol rate of 5.361Mbps. The tester can be connected to a computer via a serial port to enable easy storage, analysis and printing of test data.
Visit http://www.GAOTek.com for more information or to purchase this product online.
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