Chapter 3: Operation
20
800072-01 Rev. A
www.wegener.com
Figure 3.5: Unity 550 OSD Carrier Select Screen
Signal
Strength
The SIGNAL STRENGTH screen (
Figure 3.6
) displays the relative received signal level
while the IRD is locked onto a carrier. This is useful for fine-tuning antenna pointing.
Because signal lock is a first requirement, coarse antenna pointing must be done using
other tools.
Figure 3.6: Unity 550 OSD Signal Strength Screen
Serial Port
Select
Refer to
Table 3.3: Unity 550 Types of OSD Action Fields
on page 18 for updating specific
fields
On the Main Menu screen:
1.
Press the down arrow button to scroll through the menu until Serial Port Select is
highlighted.
2.
Press the ENTER button to open the Serial Port Select screen (
Figure 3.7
).
CARRIER STATUS
From Table:
REQ (or Table Entries)
RF Feed
1 (or 2, 3, or 4)
Carrier (MHz):
03906.75
Data Rate (Mbps)04.250
FEC Inner Rate: 3/4
Tag Site:
1
Program #:
3
LNB LO (MHz)
05150
RF Polarization “Horizontal (19V)”
Activate Selection and Exit
Return To Main Menu
Shown only if Universal
LNB is installed.
May show
"RF Polarization
"Vertical (14V)"
SIGNAL STRENGTH
Center Zoom
Return To Main Menu
Two bars are displayed. The upper bar is a
coarse indicator, and the lower, a finer
indicator. The Center Zoom feature moves
the cursor to the middle of the lower
graph to ensure resolution on both sides
of the current level.
Summary of Contents for UNITY 550
Page 6: ...Unity 550 User s Manual 2 800072 01 Rev A www wegener com...
Page 8: ...Unity 550 User s Manual 2 800072 01 Rev A www wegener com...
Page 14: ...Chapter 1 General Information 8 800072 01 Rev A www wegener com...
Page 18: ...Chapter 2 Installation 12 800072 01 Rev A www wegener com...
Page 30: ...Chapter 3 Operation 24 800072 01 Rev A www wegener com...
Page 38: ...Chapter 5 Customer Service 32 800072 01 Rev A www wegener com...
Page 56: ...50 800072 01 Rev A www wegener com...
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