3M BK4936, Version A: QE7052 manual Table A.28- Fast Response and SPL

Page 16

Self Generated Noise

1/3 Octave Band

C-Weighting

Table A.28- Fast Response and SPL

When using 18 pF, 50 Ohm Termination

C Weighting, Fast Response, SPL

Range	12.5	16	20	25	31.5	40	50	63	80	100	125	160	200	250	315	400	500	630
(dB)	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz
-10 to 70	14.5	14.8	17.1	18.3	17.8	18.4	19.1	17.9	17.7	16.8	16.2	15.9	14.1	13.2	12.7	11.3	10.6	9.6
0 to 80	13.0	16.4	16.3	15.7	18.7	18.8	18.9	19.4	17.4	15.5	16.3	15.4	14.4	13.8	12.5	11.9	11.0	9.8
10 to 90	14.2	15.0	18.0	17.9	19.3	19.0	18.8	17.0	17.4	17.0	15.8	14.9	14.8	13.1	12.6	11.6	10.7	10.3
20 to 100	13.6	16.0	17.9	19.2	19.2	19.4	18.5	19.2	17.8	16.8	16.3	15.3	14.3	14.0	12.5	11.9	10.6	10.5
30 to 110	12.8	17.2	19.5	17.7	18.4	18.7	19.7	18.5	17.2	17.2	16.2	15.3	14.6	13.7	11.8	11.7	10.8	9.7
40 to 120	16.2	16.8	18.5	20.8	20.0	18.5	19.4	18.2	17.1	17.0	16.7	15.0	14.5	13.2	12.9	13.2	13.3	13.2
50 to 130	16.4	24.2	20.6	21.0	21.2	20.0	20.7	20.4	18.5	18.4	17.6	17.3	20.2	20.2	20.2	23.2	23.2	23.2
60 to 140	21.6	34.4	25.4	30.4	25.4	25.2	24.8	25.3	24.3	27.2	27.2	27.2	30.2	30.2	30.2	33.2	33.2	33.2
90 to 170	61.0	59.5	58.7	61.7	61.7	61.7	64.7	64.7	64.7	67.7	67.7	67.7	70.7	70.7	70.7	73.8	73.8	73.8

Range	800	1000	1250	1600	2000	2500	3150	4000	5000	6300	8000	10	12.5	16	20
(dB)	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	kHz	kHz	kHz	kHz
-10 to 70	8.9	8.6	8.5	8.1	7.6	7.7	7.6	7.6	7.9	7.6	7.6	7.2	6.1	4.7	3.1
0 to 80	9.2	8.4	8.2	8.0	7.6	7.5	7.4	7.7	7.8	7.6	7.6	7.1	6.1	4.7	3.1
10 to 90	9.3	8.7	8.1	8.0	7.4	7.5	7.6	7.6	7.7	7.6	7.5	7.1	6.0	4.3	3.0
20 to 100	8.8	8.3	8.0	7.7	7.2	7.3	7.3	7.2	7.3	8.2	8.2	5.5	8.3	8.3	8.3
30 to 110	8.7	8.9	8.7	9.2	9.2	9.2	12.3	12.3	12.3	15.3	15.3	15.3	18.3	18.3	18.3
40 to 120	16.2	16.2	16.2	19.2	19.2	19.2	22.3	22.3	22.3	25.3	25.3	25.3	28.3	28.3	28.3
50 to 130	26.2	26.2	26.2	29.2	29.2	29.2	32.3	32.3	32.3	35.3	35.3	35.3	38.3	38.3	38.3
60 to 140	36.2	36.2	36.2	39.2	39.2	39.2	42.3	42.3	42.3	45.3	45.3	45.3	48.3	48.3	48.3
90 to 170	76.8	76.8	76.8	79.8	79.8	79.8	80.6	79.6	78.7	77.6	77.0	76.3	75.5	75.2	74.8

053-469 RevC

SoundPro models SE and DL Data Addendum