Specifications

EMC-CS-2009.1
© Copyright Ford Motor Company – All Rights Reserved Page 70 of 121
February 11, 2010
Figure 18-5: CI 250 Test Setup for Ground Offset of DUT
4
3
5
A
B
2
6
7
+
_
1
8
10
9
4
33
5
A
B
6
7
+
_
1
2
8
10
a) b)
Key:
1. DUT 6. Artificial Network
2.
Signal Source (see Figure 18-5) 7. Power Supply (13.5 VDC)
3.
Ground Plane 8. Insulative Support
4.
Load Simulator 9. 10X high impedance probe (1M ohm, C< 10 pf)
5.
DUT External Load 10. Digital Oscilloscope (> 100 MS/s, > 6MB memory depth)
Figure 18-6: CI 250 Signal Source Requirements
2:1
2:1
2
1
4
A
B
3
3
 150 mm
Key:
1. Arbitrary Waveform Generator 3. Isolation Transformer (Use Solar 6220-1A or equivalent)
2. Amplifier (recommend AE Techron 7560 or
equivalent)
4. 0.5 Ohm (250 watt) Non-Inductive Resistive Load (Dale
NH-250 or equivalent)