This article will serve as a reference and have examples of diagnostic graphs related to the build-in feature in sw3.1 and upwards.


TNA graphs can to a certain point be compared to the one in this article. TNA graphs will not be included in this article.


You can click on a graph to enlarge it.



#Graph exampleConnectionDescription
01

- Directly connected 

- Short patch cable. 


Fault: None

Full link rate and no interference.
This graph illustrates a best-case connection on RF.

Condition: Good
02


- 100m KOKA500

- Tap13dB

- EDM201 outlet, data F-conn.


Fault: None

Cable attenuation is visible on the graph (As illustrated with a red line).

Condition: Good
03

- 100m KOKA500

- Tap19dB

- TD272D outlet, TV-out


Fault: Missing notch filter. Increase in retransmissions.

Cable attenuation is visible on the graph and FM filter on TV-out (illustrated with a red box).

Condition: Acceptable, but adding a notch filter is strongly recommended!
04

- 100m KOKA500

- Tap19dB

- GDM19 outlet, TV-out


Fault: The outlet is connected to the loop-out connector.

High attenuation.

Condition: Poor, fault-finding is required.
05

- 60m Coax

- Directly connected


Fault: Poor shielding on cable. Low frequencies interference.


Poorly shielded cables are susceptible to interference. Raised noise floor, which affects the AGC, risk of retransmissions.
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