Svantek SVAN 977A - Page 178

178
SVAN 977A User Manual - Appendixes
Word
number
Name
Comment
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
reserved
14
RecTimeLimit
maximum recording time specified in minutes
…
Table B.1.11 Extended I/O parameters
Word
number
Name
Comment
0
0xnn2E
[2E, nn=block’s length]
1
Mode
mode:
0 – ANALOG OUT,
1 – DIGITAL IN,
2 – DIGITAL OUT,
3 – ANALOG IN
2
Function
in case of DIGITAL IN:
0 – EXTERNAL TRIGGER
in case of DIGITAL OUT:
0 – TRIG. PULSE,
1 – ALARM PULSE
in other cases:
reserved
3
ActiveLevel
in case of DIGITAL OUT and ALARM PULSE:
0 – LOW,
1 – HIGH
in other cases:
reserved
4
Source
Source in case of DIGITAL OUT and ALARM PULSE:
0 – Leq(1) / RMS(1),
1 – Peak(1),
2 – Max(1),
3 – Spl(1) / P_P(1)
in other cases:
reserved
5
SourceType
Source type in case of DIGITAL OUT and ALARM PULSE:
0 – CURRENT,
1 – PERIODIC
in other cases:
reserved