Svantek SVAN 971 - Page 124

SVAN 971 User Manual – Appendixes
124
Table B.1.8. LOGGER TRIGGER parameters
Word
number
Name
Comment
0
0xnn2C
[2C, nn=block’s length]
1
TriggerMode
trigger mode:
0 - OFF,
4 - measurement on trigger LEVEL+,
5 - measurement on trigger LEVEL–
2
TriggerSource
source of the triggering signal:
0 - Leq(1) the Leq result from the first profile
3
TriggerLev
level of triggering:
24 ÷ 136 dB (*10)
4
TriggerGrad
reserved
5
TriggerPre
number of the records taken into account before the fulfilment of the
triggering condition (1  10)
6
TriggerPost
number of the records taken into account after the fulfilment of the
triggering condition (1  200)
7
TriggerSampling
reserved
8
TriggerRecTime
reserved
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
reserved
11
BitsPerSample
reserved
…
Table B.1.9. Time-domain signal recording parameters
Word
number
Name
Comment
0
0xnn31
[31, 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: