Svantek SV 973, User Manual

Page: 130 / 212

SVAN 973 User Manual
– Appendixes
130
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)
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)
10 TriggerFilter filter type: