Planar IT-100 Operating Manual page 53

The following parameters are available for configuring:
1) Name. Converter name. This name is indicated in the «LNB» context menu of the
measurement modes, when selecting converter to operate with;
2) Type. Converter type: «LNB with 1/2/3/4 LOs» - usual converter with 1...4 LOs,
«SCR LNB» - Single Cable Routing converter, «DLNB» - converter which moving
each receiving transponder on a fixed intermediate frequency (specifying in the
satellite transponder parameters);
3) Heterodyne selecting. LO selecting algorithm for «LNB with 2 LOs» converter:
«Manual» - LO is selected according to «LO selecting» LO parameter, «0/22
kHz» - low LO is selecting when 22 kHz tone is disabled, and high – when 22 kHz
tone is enabled, «DiSEqC» - LO is selecting with standard DiSEqC command
sequence;
4) Polarization selecting. Signal polarization selecting algorithm for «LNB with 1/2
LOs» converter: «Without control» - each band operates with signal of fixed
polarization (see «Polarization» parameter in LO settings), «13/18 V» - for each
band polarization is selectable with LNB voltage (13 V – vertical or right-handed
circular polarization, 18 V - horizontal or left-handed circular polarization),
«DiSEqC» - polarization selecting is performed with standard DiSEqC command
sequence;
5) Switch order. Signal routing network configuration: «Not used» - receiver is
connected directly to converter, «LNB -> TB -> 1.1 -> 1.0» - converter is
connected to receiver via Tone Burst switch, DiSEqC 1.1 switch and DiSEqC 1.0
switch in order, «LNB -> TB -> 1.0 -> 1.1» - converter is connected to receiver via
Tone Burst switch, DiSEqC 1.0 switch and DiSEqC 1.1 switch in order;
6) DiSEqC 1.0 switch input. DiSEqC 1.0 switch input, converter connected to: «Not
used» - switch is not used, «LNB 1...4» – 1, 2, 3 or 4 input;
7) DiSEqC 1.1 switch input. DiSEqC 1.1 switch input, converter connected to: «Not
used» - switch is not used, «LNB 1...16» – 1...16 input;
8) Tone burst switch input. Tone Burst switch input, converter connected to: «Not
used» - switch is not used, «LNB A» - input A, «LNB B» - input B;
9) Slots number. «SCR LNB» converter slots number: 4 or 8;
10) Slot 1...8. «SCR LNB» converter slot 1...8 intermediate frequency.
Use «F1/ View» context menu to switch between common converter parameters and
LO parameters. When LO parameters configuring is selected, the following table will
appear on the screen (figure 4.39).
Figure 4.38
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