General; Description - Promax -8 SE Manual

USER'S MANUAL. PROMAX-8
CABLE TV ANALYSER

1 GENERAL

1.1

Description

PROMAX-8
The
Datalogger, Scan, Tilt, Spectrum Analyser and Transient Detector which makes it
an excellent tool for the installation and maintenance of analogue and digital television
signal reception/distribution systems working in the 5 to 863 MHz range, which includes
FM radio, community TV systems (MATV), cable TV (CATV) and wireless cable TV
(MMDS) including the sub-band (return path).
PROMAX-8
The
the whole frequency band, very useful to check a possible input saturation of some
broadband demodulators and RF to Optical fibre converters.
As a Level Meter, the
Analogue channels:
Digital channels DVB-C, DVB-T, and DAB:
The Datalogger function allows up to 55 loggers or measurements to be taken
and stored, each with carrier levels, C/N and V/A ratios or channel power of up to 140
channels. The measurements obtained may be checked, transferred to a PC or printed
at any time.
In Scan operating mode, the
channels present on the band in a bar-graph display. The span and reference level are
user definable. A moving marker shows the exact level of each specific channel.
In Tilt operating mode, the screen shows, both graphically and numerically, the
difference in levels between any four previously defined pilot frequency channels, in
order to obtain a qualitative measurement on band equalisation.
09/2013
SE
PROMAX-8
SE is six functions in one instrument, Level Meter,
SE incorporates the power level measurement function in
PROMAX-8
- Video carrier level measurement.
- Carrier / Noise ratio measurement (C/N).
- Video / Audio ratio measurement (V/A).
- Audio Carrier Power Measurement.
- CSO and CTB Intermodulation distortion measurement.
- Channel power measurement by integration.
- Carrier / Noise ratio measurement (C/N).
PROMAX-8
SE
SE enables the following measurements:
SE indicates the level of all
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