14
The screen shows Sound Level value in the left block , "dB" unit
is shown by the value , "Undefined " title at the right side of block
display with no value. ( See Diagram R )
FORMAT:
Baud Rate : 2,400 bit /sec.
Data Bits : 8
Stop Bit : 1
N:XXX.XdB
SOUND LEVEL METER
Diagram R