bit error rate; BER
Technical term in digital communications and data storage; the ratio of incorrectly received bits to total transmitted bits.
この通信システムのビット誤り率は10のマイナス6乗以下です。
The bit error rate of this communication system is below 10 to the power of minus 6.
Compound of ビット (bit) and 誤り率 (error rate).