Svantek SV 200A, Руководство пользователя

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140 SV 200A User Manual
B.2.4 Record with the breaks account PAUSE in the results registration
The record with the breaks in the results registration consists of four words:
<0xA0ii> <0xA1jj> <0xA2kk> <0xA3nn>
in which ii, jj, kk, nn bytes denote 4-bytes counter duration of PAUSE in milliseconds:
nnkkjjii (ii is the least significant byte, nn - the most significant byte).
B.2.5 Record with the wave file name
The record with the wave file name consists of six words:
<0xC2aa>
<0xccbb>
<0xeedd>
<0xggff>
<0xiihh>
<0xCAaa>
in which:
aa
- size of records,
bb cc dd ee ff gg hh ii
- 8-bytes name of wave file name
B.2.6 Record with Summary Results
The format of the data frame is as follows:
HS L (optional) D L (optional) HE
where:
HS starting header (1 word)
L length of the block (field is optional and occurs only when b7..b0 in header are set to zero)
D Summary Data:
- Main results (cf. 0)
- Statistical levels (optional, cf. Table B.1.14)
- 1/1 OCTAVE analysis results (optional, cf. 0)
- 1/3 OCTAVE analysis results (optional, cf. Table B.1.18)
HE ending header (1 word), which differs from the HS only on b11 bit (thanks to it, it is possible
to analyse the recorded file starting from its end)
The HEADER format is as follows:
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
where:
b15 - 1
b14 - 1
b13 - 0
b12 - 0,
b11 - header type:
0 - HS
1 - HE
b10 - 0
b9 - 1
b8 - 1
b15÷b8 - HS (0xC3), HE (0xCB)
b7÷b0 - length of the block (if zero length of the block is saved in additional word L)