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OBID
i-scan
®
UHF
Manual
ID ISC.MU02.02
FEIG ELECTRONIC GmbH
Page 43 of 96
H90701-3e-ID-B
7.9.
CFG15: Antenna Multiplexing
The parameters in CFG15 are used to configure the multiplexing of the antennas in Scan Mode.
Byte
0
1
2
3
4
5
6
Contents
MUX-MODE
ANT_OUT
MUX-VALID-TIME-ANT_1
MUX-VALID-TIME-ANT_2
0x00
Default
0x00
0x9A
0x0014
0x0014
20 x 5ms = 100ms
20 x 5ms = 100ms
Byte
7
8
9
10
11
12
13
Contents
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Default
MUX-MODE:
Activates or deactivates multiplexing and determines when the next output is selected.
Bit:
7
6
5
4
3
2
1
0
Function
0
0
0
0
0
0
0
Multiplexing
Multiplexing: (AirInterface.Multiplexer.Enable)
b0:
disable
b1:
enable
ANT_OUT: (AirInterface.Multiplexer.UHF.Internal.NoOfAntennas)
Specifies the number of antenna outputs used in Scan Mode
Bit:
7
6
5
4
3
2
1
0
Function
ANT_
SEL
ANT_OUT_INT
ANT_OUT_INT_NR
ANT_SEL: ()
b0:
ANT_OUT_INT defines the number of antennas of the internal multi-
plexer.
The reader starts always with antenna 1.
b1:
ANT_OUT_INT is a bit field and defines the antennas which are
used for the internal multiplexing.
ANT_OUT_INT: ()
This parameter is depended of Bit ANT_SEL
ANT_OUT_INT_NR: ()
number of antennas (1..2)
Example: Reader shall read on antenna 2
ANT_SEL = b1, ANT_OUT_INT = b0010, ANT_OUT_INT_NR is not relevant