Appendix C
Measurement Methods and Limits
C-12
ISO Class F (Category 7)
Measurement Limits in dB
Freq
Attenuation
NEXT
ACR
Power
Sum ACR
( MHz )
Permanent
Channel
Permanent
Channel
Permanent
Permanent
1.0
4.0
4.0
65.0
65.0
61.0
58.0
4.0
4.0
4.1
65.0
65.0
61.0
58.0
10.0
5.4
6.4
65.0
65.0
59.6
56.6
16.0
6.8
8.1
65.0
65.0
58.2
55.2
100.0
17.5
20.8
65.0
62.9
47.5
44.5
250.0
28.4
33.8
60.4
56.9
32.0
29.0
300.0
31.4
37.4
59.2
55.7
27.8
24.8
350.0
34.1
40.6
58.2
54.7
24.1
21.1
400.0
36.7
43.7
57.3
53.8
20.6
17.6
450.0
39.2
46.6
56.6
53.1
17.4
14.4
500.0
41.5
49.4
55.9
52.4
14.4
11.4
550.0
43.8
52.1
55.3
51.8
11.5
8.5
600.0
46.0
54.7
54.7
51.2
8.7
5.7
Measurement Limits in dB
Freq
Power Sum NEXT
ELFEXT
Power Sum ELFEXT
Return Loss
( MHz )
Permanent
Channel
Permanent
Channel
Permanent
Channel
Permanent
Channel
1.0
62.0
62.0
65.0
65.0
62.0
62.0
21.0
19.0
4.0
62.0
62.0
65.0
65.0
62.0
62.0
21.0
19.0
10.0
62.0
62.0
62.7
60.8
59.7
57.8
21.0
19.0
16.0
62.0
62.0
59.3
57.5
56.3
54.5
20.0
18.0
100.0
62.0
59.9
46.0
44.4
43.0
41.4
14.0
12.0
250.0
57.4
53.9
39.2
37.8
36.2
34.8
10.0
8.0
300.0
56.2
52.7
37.8
36.4
34.8
33.4
10.0
8.0
350.0
55.2
51.7
36.7
35.3
33.7
32.3
10.0
8.0
400.0
54.3
50.8
35.7
34.3
32.7
31.3
10.0
8.0
450.0
53.6
50.1
34.8
33.4
31.8
30.4
10.0
8.0
500.0
52.9
49.4
34.0
32.6
31.0
29.6
10.0
8.0
550.0
52.3
48.8
33.3
31.9
30.3
28.9
10.0
8.0
600.0
51.7
48.2
32.6
31.3
29.6
28.3
10.0
8.0
Summary of Contents for LANTEK
Page 80: ...Chapter 3 Calibration Configuration and Special Operations 3 39 store up to 10 custom cables ...
Page 116: ...Chapter 4 Autotesting 4 24 ...
Page 124: ...Chapter 5 Analyze Testing 5 8 ...
Page 172: ...Chapter 6 Using LANTEK REPORTER 6 48 ...
Page 208: ...Appendix A Safety Precautions A 4 ...