IRD-2900 Series Professional Integrated Receiver ... - TBC Integration

FREQUENCY RANGE
User Manual
Operation and Management
The Frequency Range parameter defines the input frequency in the Ku, C or L
bands.
This parameter affects the displayed frequencies and ranges of the IRD-2900
DVB-S receiver parameters. The following figure illustrates the Frequency Range
screen.
Frequency Frequency Range
1���� L L BAND
BAND
2���� Ku Ku Ku BAND
BAND
3���� C C BAND
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
FREQUENCY SCAN
The Frequency Scan screen allows scanning a selected frequency range if the
stream's frequency is unknown. The symbol rate must be known and set in the
IRD. The IRD-2900 scans the frequency range, while seeking a valid DVB
stream. Upon locating a valid DVB stream, the IRD-2900 marks the located
frequency and service name. Results output either to the RS-232 port (terminal)
or Telnet. The following screen displays the Frequency Scan screen
NOTE
The IRD-2900 scans only the L-band frequency range. Located frequencies are
shown in L-Band and must be modified for the relevant frequency value if they
are tuned to either C-band or Ku-band.
The following figure illustrates the Frequency Scan screen.
Frequency Frequency Scan
Scan
1���� OFF
OFF
2���� BAND BAND
BAND
3���� +/ +/-6 +/ 6 [MHz]
Page 4-22 (Rev. 4.6/ SW v1.80/ December 2007)