Terry Hardie writes: > I'm getting synced (0x1f), and then a second later, it changes to > 0x7f. Can anyone tell me what the last 2 bits are? > Bits 5 and 6 (counting from 0) are an estimation of the BER (bit error rate) at the output of the Viterbi decoder. 0 0 = BER > 0.01 0 1 = BER < 0.01 1 0 = BER < 0.001 1 1 = BER < 0.0001 Ralph