Svantek Shawcity SVAN 977C, User Manual

Page: 216 / 343

216
SVAN 977C User Manual - Appendixes
B.2.1.3. Record with the breaks in the results registration
The record with the breaks in the results registration consists of four words:
<0xB0ii> <0xB1jj> <0xB2kk> <0xB3nn>
in which ii, jj, kk, nn bytes denote 4-bytes counter of left or skipped records: nnkkjjii (ii is the least significant
byte, nn
– the most significant byte).
B.2.1.4. 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.2.1.5. 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.2.1.6. 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 HS and HE headers are set to zero)
D Summary Data:
- Main results (cf. Table B.1.23, Table B.1.24),
- Statistical levels (cf. Table B.1.25)
- 1/x Octave analysis results (optional, cf. Table B.1.26)
- FFT analysis results (optional, cf. Table B.1.27)
- The results of the statistical analysis in profiles (optional, cf. Table B.1.28)
- The results of the statistical analysis performed in 1/x OCTAVE mode (optional, cf. Table B.1.29)
- The RPM results (optional, cf. Table B.1.30)
L length of the block (field is optional and occurs only when b7..b0 in HS and HE headers are set to zero)
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)