User manual

User Manual
Front Panel Operation
Page 3-18 (Rev. 2.0 /August 2005)
• LNB L.O. FREQUENCY SETUP
The LNB L.O. Frequency parameter defines the down converting frequency.
The carrier is converted from either Ku Band or C Band to L Band. The LNB L.O.
frequency parameter is displayed when the Ku or C-Band is entered from the
LNB L.O. type menu. This is used by the IRD to tune the input filters to the
incoming signal frequency.
LNB L.O. Frequency
09.750000 [GHz]
<09.000000 - 20.000000>
The available LNB L.O. frequency range is a value between 9.000000
and 20.000000
NOTE
The LNB L.O. frequency range changes in accordance with the band type:
Ku-Band L.O. frequency range, 9.000000 – 20.000000
C-Band L.O. frequency range, 5.000000 – 6.000000
• FREQUENCY RANGE SETUP
The Frequency Range parameter defines the input frequency band:
Ku-Band, C-Band, or L-Band.
This parameter affects the displayed frequencies and ranges of the IRD
QPSK receiver parameters.
Frequency Range
1 L BAND
2
{ Ku BAND
3{ C BAND
The available options are:
• L-Band – Receiving in the L-Band frequency range
• Ku-Band – Receiving in the Ku-Band frequency range
• C-Band – Receiving in the C-Band frequency range