BSWA 308 - Page 104

BSWA 308/309 BSWA Technology Co., Ltd
102
Group 0: LAF, LAS, LAI, LBF, LBS, LBI, LCF, LCS, LCI, LZF, LZS, LZI
Group 1: LAFsd, LASsd, LAIsd, LBFsd, LBSsd, LBIsd, LCFsd, LCSsd,
LCIsd, LZFsd, LZSsd, LZIsd
Group 2: LAsel, LBsel, LCsel, LZsel
Group 3: LAe, LBe, LCe, LZe
Group 4: LAFmax, LASmax, LAImax, LBFmax, LBSmax, LBImax, LCFmax,
LCSmax, LCImax, LZFmax, LZSmax, LZImax
Group 5: LAFmin, LASmin, LAImin, LBFmin, LBSmin, LBImin, LCFmin,
LCSmin, LCImin, LZFmin, LZSmin, LZImin
Group 6: LApeak, LBpeak, LCpeak, LZpeak
Group 7: LAeq, LBeq, LCeq, LZeq
Group 8: Percentage values and statistics of ten LN
Overload/under-range indicator: 0=Normal, 1= current overload, 2=current
under-range, 3=overload occurred within the integral period,
4=under-range occurred within the integral period
Example: query group 7 (LEQ)
02 01 43 44 53 4C 37 20 31 20 3F 03 21 0D 0A
Returns: the LEQ data: LAeq=065.0dB, LBeq=066.2dB; LCeq=067.0dB; LZeq=067.2dB,
normal (no overload/under-range)
02 01 41 30 36 35 2E 30 2C 30 36 36 2E 32 2C 30 36 37 2E 30 2C 30 36 37
2E 32 2C 30 03 72 0D 0A
DOT?: Query 1/1 Octave Band Data
Instruction
P1
P2
Explanation
DOT
p1: Return manner;
0=Stop return;
1=Single return;
2=Continuous return;
3=Integral end return
Query parameter: ?
ASCII
D
O
T
1
?
Hex
44H
4FH
54H
31H
3FH
Byte
1
1
1
1
1
Return
Return 1/1 octave band data: Filter, LAeq, LBeq, LCeq, LZeq, 8Hz, 16Hz,
31.5Hz, 63Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz,
Overload/under-range indicator
Overload/under-range indicator: 0=Normal, 1= current overload, 2=current
under-range, 3=overload occurred within the integral period, 4=under-range
occurred within the integral period