Svantek SV 977D - Page 231

231
SV 977D User Manual - Appendixes
Word
number
Name
Comment
>> – bit right shift operator
<< – bit left shift operator
3..4
RMAX
lower and higher word of the maximum value of the rpm measured
during the measurement cycle; the value of the result is calculated
according to the formulas given in the comment of the ROT result
5..6
RMIN
lower and higher word of the minimum value of the rpm measured
during the measurement cycle; the value of the result is calculated
according to the formulas given in the comment of the ROT result
…
reserved
Table B.45. Reserved block
Word
number
Name
Comment
0
001Eh
1Eh = block identifier
1
BlockLength
block length in words
…
reserved
Table B.46. Results of octave and partial-octave analysis
Word
number
Name
Comment
0
0nnxxh
0xxh = block identifier:
04Bh – results of averaged spectrum
04Ch – results of minimum spectrum
04Dh – results of maximum spectrum
0nnh = block length in words
1
reserved
2
Result[1]
value of the first result in the format 0,01 dB
3
Result[2]
value of the second result in the format 0,01 dB
...
...
...
...
Result[N+T–1]
value of the penultimate result in the format 0,01 dB
...
Result[N+T]
value of the last result in the format 0.01 dB (the number of spectral
bands and the number of total results are specified in the
corresponding octave and partial-octave analysis block of results -
see
Table B.19)
…
reserved
Table B.47. Results of FFT analysis
Word
number
Name
Comment
0
00xxh
0xxh = block identifier:
052h – results of averaged spectrum
053h – results of minimum spectrum
054h – results of maximum spectrum
1
BlockLength
block length in words
2
reserved
3..4
NofAver
number of averaged spectra