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.
