Operating Manual 6175.4760.02 – 01
4.103
M3SR Series 4100
Switching the LQA Mode On or Off
4.4.5.13
Switching the LQA Mode On or Off
Softkey
Type
Description
Toggle
1.
Press softkey to toggle the LQA mode on
/ off.
Possible values:
•
off
•
on/Period LQA Sounding
•
on/Periodic LQA Exchange
Choose the 'LQA MD' (link quality analysis
mode) according to the following hints.
When switched off, the signal-to-noise ratio is
analyzed for ALE traffic only. This setting is
suitable for good propagation conditions and
heavy ALE traffic, but can increase the needed
link setup retries, it can even reduce the link
reliability.
A better choice is the periodic LQA sounding,
where specific sounding calls are transmitted
to allow automatic signal-to-noise ratio mea-
surements at the other stations, improving the
search for the best channel.
Best link setup results are to be expected with
periodic LQA exchange. The measured LQA
values are exchanged with the station select-
ed in the exchange List, see softkey ‘EXL’ be-
low this key.
But please note that LQA exchange com-
pared with short selection of ‘Sound Inter-
vals’ (see softkey above) can result in high
traffic on the ALE channels.
Содержание M3SR 4100 Series
Страница 15: ...M3SR Series 4100 Documentation Overview xiv Operating Manual 6175 4760 02 01...
Страница 48: ...M3SR Series 4100 Index 34 Operating Manual 6175 4760 02 01 ZF4401 mod 02 2 10...
Страница 70: ...M3SR Series 4100 Radio Control 1 22 Operating Manual 6175 4760 02 01...
Страница 116: ...M3SR Series 4100 Example Configuration 2 46 Operating Manual 6175 4760 02 01...
Страница 336: ...M3SR Series 4100 Priority Channel 3 220 Operating Manual 6175 4760 02 01...
Страница 546: ...M3SR Series 4100 Further Settings are Relevant for SECOM H Operation 4 210 Operating Manual 6175 4760 02 01...
Страница 696: ...M3SR Series 4100 Remote Control 8 4 Operating Manual 6175 4760 02 01...
Страница 697: ...Operating Manual 6175 4760 02 01 9 1 M3SR Series 4100 Drawings 9 Drawings...
Страница 706: ...M3SR Series 4100 Drawings 9 10 Operating Manual 6175 4760 02 01...