Acoustic noise emissions, Table 28, Acoustic noise emissions, nominal – Quantum Audio Tape Drives A-Series User Manual

Page 90

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SDLT 600A

Quantum A-Series Tape Drives User’s Guide

74

Acoustic Noise
Emissions

3

Acoustic noise emission levels are listed in

table 28

, both as noise power

and sound pressure, for the SDLT 600A tape drive. The table provides the

preliminary declared values per ISO 9296 and ISO 7779/EN27779.

Table 28 Acoustic Noise
Emissions, Nominal

Radiated Electromagnetic

Immunity

EN61000-4-3

Criteria A

Electrical Fast Transient / Burst

Immunity

EN61000-4-4

Criteria B

Electrical Surge Immunity

EN61000-4-5

Criteria B

Conducted Electromagnetic

Immunity

EN61000-4-6

Criteria A

Power Frequency Magnetic Field

Immunity

EN61000-4-8

Criteria A

AC Voltage Dips and Interrupts

Immunity

EN61000-4-11

Criteria B

Mode

Noise Power Emission
Level (LNPEc)

Sound Pressure Level
(LPAc)*

Internal

Tabletop

Internal

Tabletop

Idle

Not

applicable

5.4 Bel

Not

applicable

42 dB

Streaming

5.9 Bel

5.9 Bel

47 dB

53 dB

*

Sound pressure level measured at front of tape drive.

Test Name

Test
Specification

Required
Performance

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