Norsat International Inc. NSLK3200 ユーザーズマニュアル

           099-20003-01OM 

Norsat

Page 79

2.

The transmitter is ON and there is no video or the video is a pixelated
screen when viewed from the NewsLink GUI. This is likely caused when
there is no video input signal going into the encoder.

i.

Check the video input connections and the video source.

1.

There is signal and data lock on the receivers at both locations, however
a ping cannot be established across the link. Check for the following pos-
sible problems:

i.

Ensure the appropriate PIDs have been set up on the receivers.

ii.

Ensure the appropriate routes have been set up.

iii. On the HUB side, ensure that the MAC address entered into the iper-

oute is correct and matches the address of the receiver card in the
Norsat NewsLink terminal.

Note that when the 

T

UNE

 button is pressed, the receiver will remove all PIDs;

the PIDs will then have to be replaced.

2.

There is a valid signal coming into the receiver, however the receiver is
not locked. Check for the following possible problems:

i.

Ensure the LNB settings are correct.

ii.

Ensure the tuner settings are correct.

iii. Ensure the symbol rate settings are correct.
iv. Ensure the level coming into the receiver is between -25 to -60 dBm.

At signal strengths above 60%, the receiver may not be able to
achieve signal lock.

Note that when the 

T

UNE

 button is pressed, the receiver will remove all PIDs;

the PIDs will then have to be replaced.

1.

If the above troubleshooting does not correct the problem:

i.

Turn the transmitter OFF and ON; if the problem persists, proceed to
step ii.

ii.

Turn the laptop OFF and ON; if the problem persists, proceed to step
iii.

iii. Turn the complete system OFF and ON.