Comtech EF Data CDM-Qx Installation And Operation Manual page 75

CDM-Qx Satellite Modem
Front Panel Operation
(Config%Rx%Inv) – RX INVERSION FUNCTIONS
Select Spectrum, Data, or Clock using the ◄ ► arrow keys, then press
Rx Inversion functions:
Spectrum Data Clock
Selecting Spectrum displays the following submenu:
Rx Spectral Inversion:
Normal Inverted
Select Normal or Inverted, using the ◄ ► arrow keys, then press
Selecting Data displays the following submenu:
Rx Data Sense:
Normal Inverted
Select Normal or Inverted, using the ◄ ► arrow keys, then press
Selecting Clock displays the following submenu:
Rx Clock Inversion:
Normal Inverted
Selecting Normal or Inverted, using the ◄ ► arrow keys, then press
(Config%Rx%Misc) – Rx Miscellaneous
Rx Misc: EbNo Rx
Select EbNo or Rx
(Config%Rx%Misc%EbNo) - Eb/No ALARM
Eb/No Alarm Point:
02.0 dB
The range of values is from 2.0 to 16.0 dB. The user may select a value here, and if the
Eb/No falls below this value, a receive traffic fault will be generated. Edit the Eb/No
alarm point by selecting the digit to be edited, using the ◄ ► arrow keys. The value of
the digit is then changed using the #$ arrow keys, then pressing
(◄ ►, ENT)
(◄ ►,ENT)
(◄ ►, ENT)
(◄ ►, ENT)
α
(◄ ►, ENT)
α
using the !"arrow keys, then press
(◄ ►,▲ ▼,ENT)
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Revision 6
MN/CDMQx.IOM
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ENTER
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ENTER
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ENTER
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ENTER
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ENTER
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ENTER