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SC-160
Handleiding
5.5 Frequentie weging
The following table shows the A and C frequency weightings and tolerance for type 2.
Frequency
(Hz)
16
31.5
63
125
250
500
1,000
2,000
4,000
8,000
16,000
Frequency weighting Z (zero) is equivalent to 0 dB from 10 Hz to 20 kHz. The
tolerance for type 2 is the one defined by frequency weightings A and C.
5.6 AC uitgang
Frequency weighting:
Sensitivity at 137 dB and 1 kHz (Gain: 0 dB):
Upper limit:
Output impedance:
Gain
Connector with 1.3 mm central pin
Frequency weightings available
Function
L
peak
L
F
L
S
L
I
L
E
L
T
L
t
L
(percentiles)
x
Weighting A
(dB)
- 56.7
- 39.4
- 26.2
- 16.1
- 8.6
- 3.2
0
+ 1.2
+ 1.0
- 1.1
- 6.6
37
Weighting
A, C or Z
A, C or Z
A, C or Z
A, C or Z
A, C or Z
A, C or Z
A, C or Z
A
Weighting C
Tolerance for type 2
(dB)
- 8.5
- 3.0
- 0.8
- 0.2
- 0.0
- 0.0
0
- 0.2
- 0.8
- 3.0
- 8.5
Linear
3.8 Vrms (max)
7 Vpeak
100 Ω
0 or 40 dB ± 0.2 dB
Central pin
(dB)
+ 5; -∞
± 3
± 2
± 1.5
± 1.5
± 1.5
± 1.5
± 2
± 3
± 5
+ 5; -∞
AC signal
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