Chapter 6 - Measuring range
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DiSEqC1.0 (committed switches) and DiSEqC1.1 (uncommitted switches) commands are repeated
for this reason. The next picture shows a possible configuration in which 64 SAT IF levels are
controlled.
The structure incorporates three hierarchy levels; two repetitions must therefore be set. The following
settings must be made to connect the SAT IF route marked in bold:
Relay 1 works with “uncommitted switches” and reacts to switches 1 and 2. The binary combination
“10” is required to connect the route to output 3, which corresponds to “2 hex” in hexadecimal.
Relay 4 works with “committed switches” and reacts to the option bit. The option bit must be set to
connect the route to output 2. This corresponds to DiSEqC1.0 positions P3 or P4.
Multiswitch 6 switches 8 SAT IF levels. The selected path can be reached via P2V/Hi. However, as
relay 4 requires the option bit to be set, the “committed switches” setting must be P4V/Hi.
Settings must thus be made in all 4 DiSEqC1.1 submenus for the marked SAT IF route:
- Set SAT-IF level to V/Hi
- Set satellite position to P4
- Set ‘uncommitted switches’ to ‘2 hex’
- Set repetitions to 2
Afterwards, the display should show “P42V/Hi”. This setting connects the SAT IF route marked bold
in the example. All settings are incorporated in the tuning memory and can conveniently be recalled
at a later date.
6.5.2.3 DiSEqC V1.2 control
Enter
LNB -> DiSEqC -> V1.2
to open
the DiSEqC V1.2 menu. V1.2 can be used to control
positioners with DiSEqC rotors. The menu includes the selection of the 4 LNB levels (identical to
V1.0) and the control of a DiSEqC positioner.
The display of the position after “P” in the LNB window does not refer to the position of the position
bit as in DiSEqC1.0. Instead, it corresponds to the position number most recently called from the
position memory of the DiSEqC rotor. If you switch to DiSEqC V1.1 position number 1 of the DiSEqC
rotor is moved to first.
Open the corresponding menu using
LNB -> Positioner
.
Drive:
This allows the positioner to be moved to the east and west.
The cursor is at STOP when the menu is open. You can move the cursor to the “East” or “West”
menu item using the arrow keys. The motor then moves immediately to the east or west. You do not
have to press
ENTER
first. The positioner stops immediately when the
STOP
menu item is activated.
Limit east:
This allows you to set an eastern limit that the positioner cannot pass. To do so, proceed as follows:
First use the “Drive” function to move the positioner to the position to be set as the eastern limit.
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