SEFRAM 7849B User Manual page 29

Field strength meter, ter/sat/optical, cable
Table of Contents

Advertisement

A list of measurements is made of:
a list name in 10 characters
the lowest frequency of the LNB (OL1)
the highest frequency of the LNB (OL2)
the selection mode low band / high band of the LNB
the selection mode of the polarization
the presence of the position number of the positioner (motorized satellite dish)
50 lines including each:
a setup number corresponding to the setup list
the presence and the functioning mode of the switch, committed type
the position of the switch, committed type
the presence and the functioning mode of the switch, uncommitted type
the position of the switch, uncommitted type
the presence of SatCR equipment
the SatCR slot number
the position of the SatCR switch
A few of these parameters are specific to the waveband of the satellite and have no influence in terrestrial
and cable modes.
A setup is made of:
a setup name in 8 characters
a place name in 10 characters
a frequency
a channel number in terrestrial or cable mode
a frequency map in terrestrial or cable mode
a vertical or horizontal polarization in satellite mode
a low or high LNB band in satellite mode
a standard
an analogical mono stereo or NICAM mode in terrestrial or cable mode
a constellation type 64QAM 256QAM under DVB-C
a bandwidth 5, 6, 7 or 8 MHz under DVB-T and DVB-T2
a symbol rate under DVB-C, DVB-S, DVB-S2 or DSS
According to the terrestrial, cable or satellite band mode and to the standard, some parameters have no in-
fluence.
The place name may distinguish two distinct emitters, example TF1 Fourvière and TF1 Chambéry.
Frequency and channel number are equivalent: a valid channel number has priority over a frequency.
The frequency map parameter associated with the setup allows frontiersmen to keep on using channel num-
bers.
Selecting a list in the Lists page automatically recalls all information associated with this
list.
Selecting a Setup on a measurement page automatically recalls all information associated
with this setup.
7849B – 7859B – 7817B
p.
29

Advertisement

Table of Contents
loading

This manual is also suitable for:

7859b7817b

Table of Contents