8
BTS3000
ESD
Test Method: EN61000-4-2
• Ambient temperature : 15 – 35 °C
• Humidity: 30 – 50%
• Pre-condition for the set before test : put the set into the ESD room at least 4 hours
• Supply: AC
• Set condition: Audio mode
Test requirement:
• Contact discharge : from 0 kV to ± 8 kV
• Air discharge : from 0 kV to ± 15 kV
Severity level 1 2 3 4 5 S/N
Contact discharge (+/- kV) 0-2 2-4 4-5 5-7 N.A.
Air discharge (+/- kV) 0-4 4-8 8-10 10-15 N.A.
Small pop noise X P P P P
Large pop noise X X P P P
Short mute (<1 second) X P P P P
Long mute (>1 second) X X P P P
Short wrong display (<1 second) X P P P P
Long wrong display (>1 second) X X P P P
Change of function – recover by
normal intervention
X X P P P
Loss of volatile memory X X P P P
Reset X X P P P
Shut down – recover by on-off button X X P P P
Hang up – recover by play/on-
off/reset button
X X P P P
Hang up – recover by re-connect
power
X X P P P
Go to record mode X X P P P
Go from standby to on mode X X P P P
Loss of fixed stored data X X X X X
Component damaged X X X X X
Note: X = not allowed, P = allowed.
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