Svantek SVAN 979 - Page 250

250
SVAN 979 User Manual - Appendixes
Word
number
Name
Comment
15
Underrange
underrange flag:
0 – signal level values are equal to or greater than the declared
lower range of measured values,
1 – signal level values are less than the declared lower range of
measured values
16
ResultsFlags
bit 1 (overload flag):
0 – no overload,
1 – overload occurred
bits 5..3 (Lden result type - only for sound measurement mode):
000 – no Lden result
001 – Ld result
010 – Le result
011 – Lde result
100 – Ln result
101 – Lnd result
110 – Len result
111 – Lden result
remaining bits are reserved
17
Reserved/ EX
value reserved for the vibration measurement mode
or
EX result value in the format 0.01 dB for the sound measurement
mode
18
Reserved/ SD
value reserved for the vibration measurement mode
or
SD result value in the format 0.01 dB for the sound measurement
mode
…
reserved
Table B.3.4. Statistical analysis results (only for sound measurement mode)
Word
number
Name
Comment
0
0nn17h
17h = block identifier
0nnh = block length in words
1
00pxxh
p = number of profiles, 0xxh = profile bit mask (bit mask informs about
which profile results are available)
2
N
number of statistical levels
3
nn[1]
first level number (common to all profiles)
4
Lnn[1][1]
first level Lnn value for the first profile whose bit mask is set
...
...
...
...
Lnn[1][p]
first level Lnn value for the last profile whose bit mask is set
...
nn[i]
number of the next level (common for all profiles):
i = 2..N
...
Lnn[i][1]
next level Lnn value for the first profile whose bit mask is set
...
...
...
...
Lnn[i][p]
next level Lnn value for the last profile whose bit mask is set
…
reserved