Svantek SV 977D - Page 188

188
SV 977D User Manual - Appendixes
71.29 – first profile Leq result in dB
60.67 – 20.0Hz spectrum band result in dB,
63.57 – 25.0Hz spectrum band result in dB,
(...)
51.75 – 16.0kHz spectrum band result in dB,
56.18 – 20.0kHz spectrum band result in dB,.
Example 2
We want to get the following results every second:
- measurement time (with seconds resolution),
- overload information,
- first profile Leq results,
- second profile Leq results,
- third profile Leq results,
and then import them into a spreadsheet program (e.g. Excel) where the decimal separator is the comma.
To do this, we send command:
#R,1:3:9:44,G,V,R:1,R:2,R:3;
In response, instrument sends:
#R,1:3:9:44,G:0,V,R:1,R:2,R:3;
After measurement start, instrument will send below data every second:
#R<HT>11:22:56<HT>0<HT>94,64<HT>97,05<HT>98,92<HT>;<CR><LF>
#R<HT>11:22:57<HT>0<HT>95,09<HT>97,73<HT>98,90<HT>;<CR><LF>
#R<HT>11:22:58<HT>0<HT>94,25<HT>97,34<HT>99,08<HT>;<CR><LF>
#R<HT>11:22:59<HT>0<HT>96,49<HT>98,27<HT>99,12<HT>;<CR><LF>
#R<HT>11:23:00<HT>0<HT>95,74<HT>98,01<HT>99,13<HT>;<CR><LF>
#R<HT>11:23:01<HT>0<HT>95,52<HT>98,08<HT>99,10<HT>;<CR><LF>
#R<HT>11:23:02<HT>0<HT>97,83<HT>98,77<HT>99,10<HT>;<CR><LF>
#R<HT>11:23:03<HT>0<HT>95,06<HT>98,95<HT>99,11<HT>;<CR><LF>
where:
<HT> – horizontal tab sign (HT, ASCII value 9),
<CR> –carriage return sign (CR, ASCII value 13),
<LF> –line feed sign (LF, ASCII value 10).
After importing the data into the spreadsheet program, we get results grouped into separate columns: