Svantek SVAN 977A - Page 177

177
SVAN 977A User Manual - Appendixes
Word
number
Name
Comment
9
TriggerSampling
sampling frequency given in 10Hz
10
TriggerRecTime
recording time of single data block:
0 - recording to the end of measurement
1..28800 (sec)
11
TriggerFilter
filter type:
0 – HP,
1 – Z,
2 – A,
3 – C,
5 – B
12
BitsPerSample
bits/sample: 16 or 24
13
TriggerOnMarker
0 – Off
1 – On
14
reserved
…
Table B.1.10 Wave-file recording parameters
Word
number
Name
Comment
0
0xnn2D
[2D, nn=block’s length]
1
RecordingMode
trigger mode:
0 - Off,
1 - recording whole measurement
2 - on trigger
2
TriggerMode
trigger mode:
0 - Off,
1 - recording on trigger SLOPE+
2 - recording on trigger SLOPE–
3 - recording on trigger LEVEL+
4 - recording on trigger LEVEL–
6 - recording on trigger GRAD+
7 - recording on External trigger
10 - recording on Integration Period trigger
3
TriggerSource
source of the triggering signal:
0 - LEQ(1) the LEQ result from the first profile
4
TriggerLevel
level of triggering (*100 dB)
5
TriggerGrad
gradient of triggering [dB/ms]
6
TriggerPre
pretrigger time given in 10ms
7
reserved
8
TriggerStep
trigger period given in 0.1 ms. If zero Step is equal to logger time-
step (cf. Table B.1.21)
0 - logger time-step
5 - 0.5 ms
1000 - 100 ms
10000 - 1 s
9
TriggerSampling
sampling frequency given in 10Hz