Managing T2-MI signals with the RANGERNeo 2 field strength meters
In DVB-T2 broadcast technology, the multiplexers are delivering one or more MPEG-2 TS signals to a T2 Gateway. The T2 Gateway is assigning each MPEG-2 TS to a specific PLP (Physical Layer Pipe) and building up a more complex multi-layered signal known as T2-MI (T2 Modulator Interface).
The T2-MI signal includes synchronization data for SFN broadcast and furnishes the DVB-T2 modulators with modulation parameters setup for each PLP.
How the MPEG-2 MI (Modulator Interface) is generated and transmitted.
T2-MI is exclusively used in the link between the T2 Gateway output and the DVB-T2 modulators input, and transported via either TS-ASI or IP.
The RANGERNeo 2 field strength meters will allow the T2-MI reception through its TS-ASI, RF or IP (multicast) input, letting the user record the T2-MI signal into a file and play out that file containing the recorded T2-MI through the meter's TS-ASI output.
Record and play out the T2-MI using a field strength meter from PROMAX.
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.