Svantek SVAN 971 - Page 125

SVAN 971 User Manual – Appendixes
125
1 dB/ms ÷ 100 dB/ms (*10)
5
TriggerPre
pretrigger time given in 10ms
6
TriggerPost
reserved
7
TriggerSampling
sampling frequency given in 10Hz
8
TriggerRecTime
recording time of single data block:
0 - recording to the end of measurement
1..28800 (sec)
9
TriggerStep
trigger period given in 0.1 ms. If zero Step is equal to logger time-
step (cf. Tab. B.1.15)
10
TriggerFilter
filter type:
1 - Z,
2 - A,
3 - C
5 - B
11
BitsPerSample
bits/sample: 16
…
Table B.1.10. Wave-file recording parameters
Word
number
Name
Comment
0
0xnn2D
[2D, nn=block’s length]
1
TriggerMode
trigger mode:
0 - OFF,
1 - recording whole measurement
2 - recording on trigger SLOPE+
3 - recording on trigger SLOPE–
4 - recording on trigger LEVEL+
5 - recording on trigger LEVEL–
6 - recording on trigger GRAD+
7 - recording on trigger MANUAL
2
TriggerSource
source of the triggering signal:
0 - Leq(1) the Leq result from the first profile
3
TriggerLevel
level of triggering:
24 ÷ 136 dB (*10)
4
TriggerGrad
gradient of triggering:
1 dB/ms ÷ 100 dB/ms (*10)
5
TriggerPre
pretrigger time given in 10ms
6
TriggerPost
reserved
7
TriggerSampling
sampling frequency given in 10Hz
8
TriggerRecTime
recording time of single data block:
0 - recording to the end of measurement
1..28800 (sec)
9
TriggerStep
trigger period given in 0.1 ms. If zero Step is equal to logger time-
step (cf. Tab. B.1.15)