Cisco Model 8653-SU Addressable Transmitter Datenbogen
Surge-Gap Stretch Taps
6
Specifications, continued
8-Way Surge-Gap Stretch Tap
Tap Value
Freq.
11 dB
14 dB
17 dB
20 dB
23 dB
26 dB
29 dB
MHz
Mean
Max Mean Max Mean
Max Mean
Max Mean
Max Mean Max Mean Max
5
-
- 3.4 3.9 1.9 2.4 1.2 1.7 0.8 1.4 0.8 1.3 0.8 1.3
40
-
- 3.2 3.7 1.5 1.9 0.9 1.4 0.6 1.1 0.5 1.0 0.5 1.0
50
-
- 3.2 3.7 1.5 1.9 0.9 1.4 0.6 1.1 0.5 1.0 0.5 1.0
450
-
- 4.1 4.4 2.3 3.2 1.6 2.0 1.4 1.8 1.2 1.6 1.2 1.5
550
-
- 4.0 4.5 2.4 3.2 1.7 2.1 1.5 1.8 1.3 1.7 1.3 1.5
750
-
- 3.7 4.6 2.4 3.5 1.8 2.3 1.6 2.0 1.3 1.8 1.4 1.8
870
-
- 5.0 4.8 2.5 3.6 2.0 2.4 1.8 2.2 1.4 1.9 1.5 1.9
Insertion Loss
(dB)
1000
-
- 4.7 5.2 2.9 3.6 2.0 2.6 1.8 2.4 1.4 1.9 1.3 1.9
Tap Loss
Tolerance
Tolerance
5
40
50
450
550
750
870
1000
1.0
1.0
1.0
1.0
1.0
1.0
1.4
1.7
1.0
1.0
1.0
1.0
1.0
1.0
1.5
1.8
1.0
1.0
1.0
1.0
1.0
1.0
1.1
1.3
1.0
1.0
1.0
1.0
1.0
1.0
1.4
1.5
1.0
1.0
1.0
1.0
1.0
1.0
1.5
1.5
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.1
1.0
1.0
1.0
1.0
1.0
1.0
1.7
2.1
Tap Port
Return Loss
(dB, min)
5-1000 16
16
16
16
16
16
16
In / Out
Return Loss
(dB, min)
5
10
50
750
870
1000
14
15
15
15
15
14
14
15
15
15
15
14
14
15
15
15
15
14
14
15
15
15
15
14
14
15
15
15
15
14
14
15
15
15
15
14
14
15
15
15
15
14
Tap-to-Tap
Isolation
(dB, min)
(dB, min)
5
750
1000
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
Out-to-Tap Isolation
5
750
1000
-
-
-
20
20
20
22
22
22
25
25
25
25
25
25
35
35
35
35
35
35
Above performance specifications are with standard DC plug-in installed. For specifications with DC/EQ or DC/RW plug-ins, refer to the data
sheets for those products.
sheets for those products.
Unless otherwise noted, specifications reflect typical performance and are referenced to 68
°F (20°C). Specifications are based
upon measurements made in accordance with SCTE/ANSI standards (where applicable), using standard frequency assignments.