Starting Atu Learning For Ale Channels - R&S M3SR 4100 Series Operating Manual

M3SR Series 4100
4.3.5.17

Starting ATU Learning for ALE Channels

Softkey
Operating Manual 6175.4760.02 – 01
Example
A learn operation starts on the selected ALE
channel by pressing the softkey.
During learning the following status is dis-
played:
It will disappear as soon as the learning pro-
cess is finished successfully.
If learning failed, the following status is dis-
played:
Starting ATU Learning for ALE Channels
Description
1. Press 'ATU Learn' softkey to initiate learn-
ing process.
The ATU starts learning on all available ALE
channels.
The tuning process can be aborted any
time by pressing the 'ESC/CLR' key.
In the learning procedure all ALE channels of
all selectable scan groups are set and learned
one after another.
It is not needed to learn again until a new
R&S RNMS3000 ALE configuration is
downloaded or the antenna configuration
was changed.
To bypass ATU during scanning see
sect. 4.3.6.6 Bypassing the ATU.
In case of a 'Learn failed' indication please try
to learn once again or check the antenna in-
stallation and the RF cable between PA and
ATU.
4.33