Coax cableThe screenshots below show the measurement results of the SARK-110 for a 3-meters section of RG58 coaxial cable in open condition at the other end.
The table below shows the measurement results of the SARK-110 with different test loads at different test frequencies:
|
Load
(ohms)
|
Freq (Mhz)
|
Measured Impedance
|
|
50
|
3.5
|
50 + j0
|
|
14
|
50 + j0
|
|
28
|
50.1 +
j0
|
|
50
|
50.1 +
j0.1
|
|
144
|
50.2 +
j0.2
|
|
5
|
3.5
|
5.01 + j0.14
|
|
14
|
5.05 +
j0.4
|
|
28
|
5.05 +
j0.6
|
|
50
|
5.06 +
j1.02
|
|
144
|
5.16 +
j2.83
|
|
25
|
3.5
|
24.8 +
j0.1
|
|
14
|
24.9 +
j0.3
|
|
28
|
24.9 +
j0.52
|
|
50
|
24.9 +
j0.7
|
|
144
|
25.1 +
j2.17
|
|
100
|
3.5
|
101 -
j0.2
|
|
14
|
101 -
j0.1
|
|
28
|
101 –
j0.2
|
|
50
|
101 –
j0.2
|
|
144
|
101
- j0
|
|
200
|
3.5
|
202.2 -
j0.5
|
|
14
|
202 –
j0.4
|
|
28
|
202 –
j0.3
|
|
50
|
202 -
j0.3
|
|
144
|
202 +
j1.2
|
|
500
|
3.5
|
503 –
j10
|
|
14
|
500 –
j40
|
|
28
|
491 –
j75.8
|
|
50
|
467 –
j126
|
|
1000
|
3.5
|
1001 –
j38.5
|
|
14
|
996 -
j132
|
|
28
|
948 –
j248
|
|
50
|
837 –
j384
|
|
50 - j50
Z = 70.7
|
3.5
|
49.7 -
j48
|
|
14
|
48.8 -
j512
|
|
28
|
48.3 -
j47.2
|
|
50 + j50
Z = 70.7
|
3.5
|
50.3 +
j50.3
|
|
14
|
49.9 +
j52
|
|
28
|
51.6 +
j52.3
|
|
|
