OBID i-
scan
®
Installation
ID ISC.ANT1300/680-A/-B
FEIG ELECTRONIC GmbH
Page 20 of 45
M71104-6e-ID-B.doc
The ID ISC.ANT1300/680 antennas are factory set to the best value of impedance Z= 50 +/-5
Ohms and Phase =0° +/-5°
Table 6: Jumper settings for Antenna Tuner
Function
Jumper
Position
0,5
Q resistor
JP10
JP8
open
closed
1
Q resistor
JP9:
3-4
closed
Capacitor C1 =>
JP1
+
JP 2
1-2, 3-4, 9-10, 11-12,
13-14, 15-16
5-6, 7-8
open
closed
Capacitor C2 =>
JP3
1-2, 3-4, 5-6, 13-14, 17-18,
7-8, 9-10,11-12, 15-16
open
closed
The factory settings of the capacitor jumpers C1 and C2 could be different as shown in this
table/figure due to parts tolerances.
Fig. 16 Jumper Settings for Tuning Board MAT
Verify these settings with a suitable measuring device (e.g. SWR-Meter) after installing the
antennas. More on setting the ID ISC.MAT antenna tuner can be found in the corresponding
installation manual (M70101-xe-ID-B).