Chapter 6 • System control center
78
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The parameters listed on the Reception Information page are explained in the
following table.
Table 7: Reception Information page parameters
Parameter
Explanation
Receive Status
Indicates if the receive data path is operational or other status. Click
the displayed RxCode for explanation of the displayed code.
Frames Received
Number of data messages received by the satellite modem.
Frames with Errors
Percentage of received frames determined to be corrupted. Any
number greater than zero indicates a problem except when adverse
weather conditions are present. Frames may be corrupted in adverse
weather conditions or if there is a problem with the receive cable or
antenna assembly.
Bad Key Frames
Percentage of received frames that could not be decrypted
successfully. All data received over the satellite is encrypted. Any
number greater than zero indicates a problem except when adverse
weather conditions are present. Bad key frames may indicate that the
modem is not commissioned.
Current Modcod
Level of encoding the modem can accept based on the current signal
quality. Lower Modcod numbers are used if signal impairments such as
rain are present. Adaptive coding and modulation (Modcod) is a
Hughes-developed technique that maximizes over-the-air bandwidth
utilization.
Examining receive status
You can check the Receive Status parameter to find out if the receive data path is
operational or if there is a problem. Normal receive status is indicated by the
message Receiver operational. (
RxCode 5
).
The following two illustrations show how you can view a list of all RxCodes or see an
explanation of the currently displayed RxCode. Each RxCode–except
RxCode 5–indicates a specific problem in the receive path.
Figure 59: Finding additional Receive Status information
Содержание HN9260
Страница 28: ...Chapter 3 Installing the satellite modem 28 1039434 0001 Revision A ...
Страница 62: ...Chapter 4 Commissioning the satellite modem 62 1039434 0001 Revision A ...
Страница 84: ...Chapter 6 System control center 84 1039434 0001 Revision A ...
Страница 88: ...Chapter 7 LEDs 88 1039434 0001 Revision A ...
Страница 110: ...Figure 78 Selection aid for Ku and LNBs Appendix A LNB selection reference 110 1039434 0001 Revision A ...
Страница 112: ...Appendix B Updating the modem software 112 1039434 0001 Revision A ...
Страница 116: ...Appendix C Standards compliance 116 1039434 0001 Revision A ...
Страница 122: ... Index 122 1039434 0001 Revision A ...