Svantek SV 977D User Manual

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SV 977D User Manual - Appendixes
Word
number
Name
Comment
11
RecFilter
measurement filter for the recorded signal:
0 – HP
1 – Z
2 – A
3 – C
5 – B
7 – U
8 – AU
12
BitsPerSample
number of bits per sample
13
TriggerOnMarker
marker triggering (parameter relevant only to triggering mode):
0 – disabled
1 – enabled
14
RecordingGain
signal amplification value in 0.01 dB format
…
reserved
Table B.12. Parameters of external port settings (Multifunction I/O)
Word
number
Name
Comment
0
0nn2Eh
2Eh = block identifier
0nnh = block length in words
1
Mode
port mode:
0 – analogue output (Analog Out)
1 – digital input (Digital In),
2 – digital output (Digital Out)
2
Function
port function for digital input mode:
0 – external triggering input
port function for digital output mode:
0 – external triggering pulse output
1 – alarm pulse output
3
ActiveLevel
impulse active level (parameter relevant only to alarm pulse function
in digital output mode):
0 – low active level (Low)
1 – high active level (High)
4
Source
triggering source (parameter relevant only for alarm pulse function in
digital output mode):
0 – triggering by RMS/Leq level from the first profile
1 – triggering by the Peak level from the first profile
2 – triggering by max level from the first profile
3 – triggering by P-P/Spl level from the first profile mode
5
SourceType
triggering type (parameter relevant only for alarm pulse function in
digital output mode)):
0 – triggering condition checked every second (Current)
1 – triggering condition checked after the end of the
measurement cycle (Periodic)
6
AlarmLevel
triggering threshold value in 0.01 dB format (parameter relevant only
to alarm function in digital output mode)

Svantek SV 977D Specifications

General

Brand	Svantek
Model	SV 977D
Category	Measuring Instruments
Language	English