Fluke CableAnalyzer DSP-4000 Series User Manual page 153

Figure 7-14 shows a plot of NEXT and attenuation limits, along with the resulting
ACR plot. Notice that the ACR is lower where NEXT and attenuation values are
near each other.
70.0
60.0
50.0
40.0
30.0
ACR
GOOD
20.0
10.0
0.0
0 20
Figure 7-14. A Plot of NEXT, Attenuation, and the Resulting ACR
NEXT
GOOD
ATTEN.
GOOD
40 60
Frequency in MHz
Basic Cable Testing
ACR
80 100
oy37f.eps
7
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