Planar IT-100 Operating Manual page 57

The following transponder parameters are available for configuring:
1) Frequency.
2) Polarization.
horizontal, L – left-handed circular, R – right-handed circular.
3) Symbol rate.
4) Standard.
5) Constellation.
32APSK. The parameter is available for DVB-S2 standard only.
6) FEC.
relative code rate will be defined by the Analyzer automatically.
7) PLS.
4.4.11.4. Searching for transponders
Transponders searching mode allows to perform input signal scanning in order to get
the transponders list. The view of the mode is represented on the figure 4.44.
The following parameters setting up should be performed in the settings table:
1) LNB configuration. Selecting one of the LNB configurations to perform scanning
with (section 4.4.10.1). Transponders searching is available only for LNB
configurations with converters other than SCR or DLNB;
2) LNB. Selecting one of the converters of the selected LNB configuration;
3) Ref. level. Selecting reference level value. Available values 50 to 120 dBuV and
Auto. The setting resolution is 10 dBuV. The parameter sets up the maximum
possible input signal level;
4) LNB power. LNB converter powering control: on, off;
Figure 4.43
Transponder central frequency in MHz.
Transponder signal polarization: V – vertical, H –
Transponder symbol rate in kSps.
Transponder broadcast standard: DVB-S or DVB-S2.
Transponder modulation type: QPSK, 8PSK, 16APSK,
Transponder relative code rate. If «Auto» specified,
Scrambling key for decoding DVB-S2 data stream.
Figure 4.44
57