Genesis GEN3t, Руководство пользователя

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HBM KAB290 cables are designed to meet this setup:
2 wires 0.75mm
2
Red and black
Isolation
Wire to wire
Shield to wire
Shield
Shield yellow
Cable isolation
Figure 12.2: Shielded cable setup
Frequency [MHz]
Magnitude
[%
o
f
F
S
]
Typical conducted immunity disturbance (10 V RMS, Clamp)
0
0.5
1
1.5
2
2.5
3
3.5
0.1 1 10 100
Frequency [MHz]
Magnitude [dB]
Typical conducted immunity disturbance (10 V RMS, Clamp)
-70
-60
-50
-40
-30
-20
-10
0
0.1 1 10 100
2 Lead Wire
Coax Cable
1-KAB290-xx 2 Lead Wire
Coax Cable
1-KAB290-xx
Figure 12.3: Typical conducted immunity
More KAB290 details can be found in the appendix "Measurement cables" on
page 828.
l
For high frequency disturbances where high bandwidth measurement is
not required, the measurement bandwidth can be reduced by using the
lowpass filter of the acquisition card.
l
If unshielded cables are used, keep them as close together as possible, i.e.
position them next to each other (to keep the loop small).
l
Make sure that measurement cables that are used for measuring high
dynamic or distorting signals are not closely positioned to measurement
cables used for measuring small sensitive signals.
GEN3t
256 I3995-3.1 en HBM: public