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Resonance R37A User Manual

Resonance R37A
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75
DLI ve SISI Testleri
SISI artış seviyeleri: 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 5 dB
SISI artış tekrar oranı: 0.2, 0.5 Hz, random
Artış seviyeleri DLI: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.5, 2, 3, 4, 5 dB
DLI artış tekrar oranı: 0.5, 1, 2 Hz
Tone Decay Testi
Test süresi: 60 sn.
Multifrekans Odyometri Testi
Frekans değişim adımı: 1,10, 20, 50, 100 Hz.
Bekesy Testi
Frekanslar: 125Hz - 8 Khz arası tek oktavlık adım
Sinyal gönderimi: sabit, kesik (2 Hz), LOT (rate 1Hz – 200 msec ON / 800 msec OFF)
Yön: düşükten yüksek frekansa
Yoğunluk değişimi: 1, 2.5, 5 dB/sn.
Mod: Sweep (60 sn. süreli), Sabit (30 veya 60 sn. süreli)
DD45-TDH39 HDA280 HDA300 INSERT BC B71 (dBuN) Free Field
frek
(Hz)
Tones
(dBHL)
Noise
bands
(dBEM)
Tones
(dBHL)
Noise
bands
(dBEM)
Tones
Noise
bands
(dBEM)
Noise
bands
(dBEM)
Tones
Noise
bands
Tones
(dBHL)
Noise
bands
(dBEM))
125 80 55 80 55 ---- ---- ---- ---- ---- 70 70
250 100 75 100 75 ---- ---- 75 45 40 85 85
500 120 90 120 90 ---- ---- 95 70 60 95 95
750 120 95 120 95 ---- ---- 95 75 65 95 95
1000 120 95 120 95 ---- ---- 95 80 70 95 95
1500 120 95 120 95 ---- ---- 95 80 75 95 95
2000 120 95 120 95 ---- ---- 95 80 75 95 95
3000 120 95 120 95 ---- ---- 95 80 70 95 95
4000 120 95 120 95 ---- ---- 95 80 70 95 95
6000 115 90 110 90 ---- ---- 80 60 55 95 95
8000 100 70 100 70 90 80 ---- ---- ---- 85 85
9000 ---- ---- ---- ---- 90 80 ---- ---- ---- 90 80
10000 ---- ---- 90 70 90 80 ---- ---- ---- 90 80
11200 ---- ---- ---- ---- 90 80 ---- ---- ---- 90 80
12500 ---- ---- 80 70 80 70 ---- ---- ---- 90 80
14000 ---- ---- ---- ---- 70 60 ---- ---- ---- 85 75
16000 ---- ---- ---- ---- 50 40 ---- ---- ---- 55 45
18000 ---- ---- ---- ---- 40 30 ---- ---- ---- ---- ----
20000 ---- ---- ---- ---- 30 20 ---- ---- ---- ---- ----
WN 110 (dBspl) 110 (dBspl) ----
110
(dBspl)
100 95 (dBspl)
SN 90 90 ---- 90 60 95
EXT 105 105 ---- ---- 60 90
Maksimum frekanslar ve maks seviyeler
Tone frekans doğruluğu: ±1%
dB seviye değişimi: 1, 2, 5 dB

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Resonance R37A Specifications

General IconGeneral
BrandResonance
ModelR37A
CategoryMeasuring Instruments
LanguageEnglish

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