Downstream	Channel power measurement Quality test: MER, BER, Pre BER and Post BER Constellation diagram Full bａnd power Frequency, channel and active channel plan Modulation type and symbol rate
Upstream	Power measurement Attenuation at CMTS Frequency and bandwidth Modulation and symbol rate Communications test
Communications Test (in Registered mode)	IPTV analyser (television over IP) VoIP analyser (voice over IP) IP report Ping test Ratio of lost packets

PROMAX-27 DOCSIS AND EuroDOCSIS networks analyserPROMAX-27 is an analyser for the installation and maintenance of video and high speed data interactive services over TV networks based on the EuroDOCSIS and DOCSIS 2.0 standard. It allows the qualification of VoIP and IPTV services and it includes serveral test modes such as the TILT function that allows equalisation of the line.
It includes the LOGGER function, which allows to take and save to the internal memory a number of measurements, so the...