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USER'S MANUAL.
PROMAX-10
[14]
Access to CONFIGURATION menus specific to each operating mode and to the
global configuration menu of the unit.
[15]
Selects the DATALOGGER operating mode. Enables multiple measurements to
be taken, visualised, printed or transferred to a PC automatically.
[16]
On/Off key.
[17] LNB exterrnal supply indicator.
[18] Battery charge indicator.
4.2
Operating instructions
PROMAX-10
The
It changes between frequency tuning and channel tuning. The operating
mode measures the video carrier level, the Carrier/Noise ratio (C/N), the
Video/Audio ratio (V/A) and activates audio carrier demodulation for
analogue channels; as well as measuring the channel power and the
Carrier/Noise ratio (C/N), the Bit Error rate (BER) and the Modulation Error
ratio (MER) and represent the Constellation Diagram for digital channels.
It also permits to measure the CSO and CTB intermodulation distortion.
The DATALOGGER operating mode enables multiple measurements to be
performed and memorised for subsequent checking, transfer to PC or
printing. It can perform and store up to 55 obtained measurements or loggers
in the memory. Each logger carries out level, C/N, V/A, channel power or
MER measurements on the channels activated in the channel plan (up to a
maximum of 140 channels).
The SCAN operating mode shows the signal level of all channels present on
the chosen frequency band in a bar-graph display. The span and the
reference level may be selected through the rotary selector. In addition, a
moving marker shows the numeric level of any specific channel. This mode
also permits to define the pilot channels, used for the TILT measurement
(only in the forward band).
This key permits to access to 2 operating modes:
The SPECTRUM ANALYSER mode provides a spectrum analysis over the
entire band in two parts: return path or sub-band (5 to 80 MHz) and forward
band (5 to 863 MHz). The span is user definable between 1 and 100 MHz. In
addition, it is possible to change the reference level, and maximum and
minimum levels may be detected and held for INGRESS measurements.
07/2011
SE
SE
has 6 independent operating modes:
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