SV 977D User Manual - Appendixes
If the mode of automatic sending of results is turned on, after every second of measurement the device will
send data in accordance with the above format.
Measurement parameters (such as date and time) will be sent in accordance with the format described in
point 2.
Overload flag will be sent as 0 or 1, where 0 means no overload.
The measurement results will be sent as numerical values in dB.
Note: If the result separator character set is different from the comma sign, in the above format the character
will be sent instead of commas and additionally this character will be sent before the final semicolon mark.
Example 1
In the instrument, the measurement of the 1/3 octave spectrum is set in the "Full" band in the sound
measurement mode. We want to take the following results every second:
- measurement time (with seconds resolution),
- overload information,
- second profile Peak results,
- first profile Leq results,
- 1/3 octave results between 20.0Hz to 20kHz (without Total results).
To do this, we send command:
#R,1,G,V,P:2,R:1,X:14:31;
In response instrument sends:
#R,1,G:0,V,P:2,R:1,X:14:31;
After measurement start, instrument will send below data every second:
#R,13:27:54,0,93.54,71.29,60.67,63.57,69.93,75.29,87.73,75.24,66.34,63.63,60.82,66.65,61.17,71.03,66.60
,64.23,62.27,65.70,64.17,56.26,57.68,54.91,57.38,53.00,52.35,50.90,55.02,51.95,50.74,52.74,52.27,51.75,5
6.18;
#R,13:27:55,1,123.78,91.24,62.51,65.20,70.08,78.82,101.13,84.21,74.35,74.55,72.48,74.91,73.17,81.27,81.
76,80.51,80.55,80.36,81.58,78.94,80.25,80.17,79.56,79.32,79.21,78.46,78.51,77.67,76.90,75.86,76.07,76.2
4,76.15;
#R,13:27:56,1,123.62,93.45,72.19,75.20,78.78,83.65,103.80,88.12,82.32,79.41,74.86,77.43,76.41,83.58,83.
85,82.13,81.68,82.88,82.98,80.14,81.48,81.09,81.48,81.78,81.50,81.75,81.54,81.19,81.02,80.88,80.28,80.3
1,80.19;
#R,13:27:57,1,123.82,93.62,73.59,76.01,78.85,83.59,103.10,86.77,77.58,78.62,81.30,81.19,78.04,83.42,84.
42,83.16,82.34,83.15,82.99,82.45,82.80,82.93,82.67,81.60,81.72,80.63,80.34,79.97,78.50,78.43,78.51,78.0
8,77.98;
etc.
Interpretation of the data obtained from the first measurement is as follows:
13:27:54 – time of start of current measurement second,
0 – no overload,
93.54 – second profile Peak result in dB
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