Noise margin measure
Another function is been added to the TV Explorer.
Noise Margin value indicates how many dB's you could degrade the MER of a signal in order to reach VBER equal to QEF (2.10-4) or in other words how far we are from the QEF in terms of MER.
The MER of the signal in this picture, could still
be degraded additional 8.4 dB to get to the
VBER limit of acceptance 2.10-4.
PROMAX is a leading manufacturer of test and measurement systems, broadcast and TV signal distribution equipment. Our product lines include measuring instruments for cable TV, satellite TV, broadcast, wireless and fibre optics networks, FTTH and GPON analyzers. DVB-T modulators, IP streamers or IP converters (ASI, DVB-T) are among the company’s latest developments.