Chengdu Ebyte Electronic Technology Co., Ltd E104-BT11 User Manual
Copyright ©2012–2020,Chengdu Ebyte Electronic Technology Co.,Ltd
7.3 BER(Bit Error Rate) is high
There are co-channel signal interference nearby, please be away from interference sources or modify
frequency and channel to avoid interference;
Poor power supply may cause messy code. Make sure that the power supply is reliable;
The extension line and feeder quality are poor or too long, so the bit error rate is high.
8 Welding instruction
8.1 Reflow soldering temperature
Preheat Temperature min (Tsmin)
Preheat temperature max (Tsmax)
Preheat Time (Tsmin to Tsmax)(ts)
Average ramp-up rate(Tsmax to Tp)
Liquidous Temperature (TL)
Time(tL)Maintained Above(TL)
Time below liquid phase
line
Aveage ramp-down rate(Tp to Tsmax)
Time 25℃ to peak temperature
Time to peak temperature
for 25℃