User's Manual

IDENTIFICATION
ID ISC.ANT1710/690 Crystal
Gate Wave -A/-B
Page 32 of 80
7.4.4 Setting the Antenna Tuner
For checking the settings of the antenna tuner the antenna base has to be opened. For this the two
fastening screws (hexagon socket width AF 2,5) have to remove of the antenna base cover. By
moving the cover upwards, carefully, remove the cover from the antenna base.
Step 1
Step 2
Fig. 23 Removing the antenna base covers
The jumpers JP1-JP26 of the Dynamic Antenna Tuning board should be set (factory setting) as
follows:
Table 7: Jumper settings for Antenna Tuner
Function
Jumper
Position
1 Q resistor
JP1
open
2 Q resistor
JP2
closed
Antenna switch
JP3
closed
Capacitor C1
JP 11,12,13,14
open
Capacitor C2
JP 21,22,23,24
JP 25,26
Open
closed
Verify these settings. More on setting the ID ISC.DAT antenna tuner can be found in the
corresponding installation manual (M40401-xde-ID-B).