Hi-Rel
Grade
EMI Filter FGDS-2A-50V
5- MIL-STD-461C/ D/ E Conducted Emission Tests Set-Up
5-1 MIL-STD-461C Measurement Method
The conducted noise emission measurement
method of MIL-STD-461C is described in MIL-
STD-462C standard.
The «DUT» (Device Under Test) is powered thru
a 1 meter lengh parallel wire.
One end is terminated with the DUT and the other
end is terminated with 10µF capacitors to the
ground plane. The measurements are made with
a current probe, the unit of measurement being
dBµA.
To 50 ohms input
+28V out
+28V in
Current probe
10µF
DUT
10µF
Return in
Return out
1m
5-2 MIL-STD-461D/ E Measurement Method
The conducted noise emission measurement
method is described in the MIL-STD-461D/ E stan-
dards.
The «DUT» (Device Under Test) is powered thru
a 2 meters length parallel wire.
One end is terminated with the DUT and the other
end is terminated with LISN networks.
The measurements are made with a measurement
receiver, the unit being dBµV
6
+28V out
+28V in
LISN
To 50 ohms
input receiver
DUT
To 50 ohms
termination
LISN
Return in
Return out
2m
5
Gaia Converter FC05-050.03/ 08 Revision B
©
For locations, phone, fax, E-Mail see back cover
ETC [ ETC ]
