SWITCH & CONTROL:
POWER SUPPLY
SWITCHES
<
±
<
±
±
±
A
A
S
S
R
S
R
S
B
B
B
B
P
P
+
+
-
-
Slow pulse (millisecond or more)
Fast pulse (nano to microsecond range)
The BS N (electronic switch) and the BSM N
(mechanical switch) are used to measure transient emissions
from electric vehicle components. A mechanical switch is
required by standards for transient emissions greater than
volts.
TEST SETUP ISO
. Oscilloscope or similar device
. Probe
. Artifi cial network
. Ground plane
. DUT
. Voltage source
. Ground plane connection < mm
. On-board power supply switch
AUTOMOTIVE > EMC TEST SYSTEMS FOR AUTOMOTIVE ELECTRONICS
AUTOMOTIVE > EMC TEST SYSTEMS FOR AUTOMOTIVE ELECTRONICS
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