Table of Contents
Advertisement
BenQ's LCD TV Product of Reliability Design Guide
No Reliability
19
CE Marks Test condition:
1. PLT
2. Voltage Dip: According to EN61000-4-11
3. Current Harmonic: According to EN
61000-3-2
4. Voltage Fluctuation: According to
EN61000-3-3
5. RS Test: According to EN61000-4-3
6. EFT Test (EN55024:1998)
2.6 Acoustical Noise
With the display operating, the issue of sound is contained within 25 dB/A in the front about 1m at 25 ℃
and it should be tested with 360 degree
BenQ's LCD TV Product of Reliability Design Guide
No Reliability
13
Acoustic
Test condition :
Noise Test
Mode : Seated operator ( ISO7779)
1. Microphone position height at center of
panel.
2. The Microphone angle of sound incidence
is 0°.
3. Test DUT and microphone between
measure distance is 30 cm.
25-04-2006 Rev. 1
BenQ (Rev.0)
25-04-2006 Rev. 1
BenQ (Rev.0)
15
BenQ (Rev.1)
are optional.
Directive 73/23/EEC;
Directive 89/336/EEC
1.
Power Harmonic Test
(EN 61000-3-2 class D)
2.
Power Fluctuation Test
(EN61000-3-3)
3.
EFT Test (IEC
61000-4-4)
4.
Surge Test (IEC
61000-4-5)
5.
Power Frequency
Magnetic Field Test
(IEC 61000-4-8)
Voltage Dips and Interruption
Test (IEC 61000-4-11)
BenQ (Rev.1)
Test condition :
Mode : Seated operator ( ISO7779)
1. Microphone position height at
center of panel.
2. The Microphone angle of sound
incidence is 0°.
3. Test DUT and microphone
between measure distance is
Date :
C3 C4 C5 ORT
2
0
2
1
Date :
C3 C4 C5 ORT
2
0
2
2
100
Advertisement
Table of Contents
