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SCTE 121 2006
- Test Method for Downstream Bit Error Rate
- standard by Society of Cable Telecommunication Engineers, 01/01/2006
- Publisher: SCTE
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The purpose of this test is to measure Bit Error Rate (BER) of downstream (forward path)broadband telecommunications QAM signals. This procedure will address mainly pre-Forward Error Correction BER results for 64 and 256 QAM.