IDENTIFICATION
ID ISC.ANT1710/690 Crystal
Gate Excellence -A/-B
Typical Antenna Configuration
Page 32 of 32
7.3.4 Setting the Antenna Tuner
To check the settings of the antenna tuner, the antenna base has to be opened. To do this, remove the two
fastening screws (hexagon socket AF 2,5) from the antenna base cover. By carefully moving the cover
upwards, remove the cover from the antenna base.
Step 1
Step 2
Fig. 22 Removing the antenna base covers
The jumpers JP21-JP24 of the Dynamic Antenna Tuning board should be set (factory setting) as follows:
Function
Jumper
Position
Capacitor C2
Upper Tuning Board
JP21,22,23,24
open
Capacitor C2
Lower Tuning Board
JP21,22
JP23,24
closed
open
Resistors
Antenna switch
JP1,2
J3
open
open
Table 7: Jumper settings for antenna tuner
Verify these settings. For more information on setting the ID ISC.DAT antenna tuner, refer to the
corresponding installation manual (M40401-xde-ID-B).
