QAM Shadow User’s Guide
DDF Series: Digital Dual-Frequency
Страница 1: ...QAM Shadow User s Guide DDF Series Digital Dual Frequency...
Страница 2: ...at the operation of software products will be uninterrupted or error free or defects in the software products will be corrected Software License brief ComSonics grants you the Customer a limited nonex...
Страница 3: ...the device will emit a sound after two seconds during the button push This initial sound is not related to power down but rather to changing the detection frequency Continue to hold the button for 5...
Страница 4: ...technicians to take continuous leakage measurements Momentarily pressing the button reactivates the backlight for another 10 seconds When in the Measure mode the QAM ShadowTM monitors both the 138 13...
Страница 5: ...re is a Marker signal on one frequency band and a M3 signal on the other band the QAM ShadowTM will then warble and display the level for each of the two signals as it alternates back and forth betwee...
Страница 6: ...al head end hub and the M3 device The QAM Markers and M3 generate a very specific signal for detection by the QAM ShadowTM therefore the QAM ShadowTM must be configured to recognize the specific QAM M...
Страница 7: ...k 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 EN 61000 6...