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IBM 6C1 - Acoustical Noise Emissions; Declared Acoustical Noise Emissions

IBM 6C1
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Acoustical Noise Emissions
The equivalent continuous A-weighted sound pressure level at workstations (emission
sound pressure level at the 1-meter bystander positions) does not exceed 70 dB(A).
Der Geräuschpegel der Einheit ist kleiner oder gleich 70 db(A).
Declared Acoustical Noise Emissions
Product
Configuration
Declared A-Weighted Sound Power
Level,
LWAd
(B)
Declared A-Weighted Sound
Pressure Level, <LpAm>(dB) at 1
meter Bystander Position
Operating Idling Operating Idling
Model 6E1 6.1 6.1 44 43
Model 6C1 6.2 5.9 46 44
Notes:
1.
LWAd
is the declared (upper limit) sound power level for a random sample of machines. (1B =
10dB)
2.
LpAm
is the mean value of the A-weighted sound pressure level at the 1-meter bystander
positions for a random sample of machines.
3. All measurements made in conformance with ISO 7779 and declared in conformance with
ISO 9296.
4. System Configurations
v Model 6E1: 1 processor, 2 hard files
v Model 6C1: 2 processors, 7 hard files, 3 power supplies
318 Service Guide

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