14 CALIBRATION WITH THE CROSSING FUNCTION ACTIVATED
To activate the function, set DIP no. 2 on the 12-position MES9012 switch to ON.
1 2 3 4 5 6 7 8 9 10 11 12
ON
RX4
RX3
RX2
RX1
RX4
RX3
RX2
RX1
RX4
RX3
RX2
RX1
RX4
RX3
RX2
RX1
EL250RT
1. Set the TX1 and RX1
optics for testing and
perform the calibration
as explained in section
12. Repeat the
calibration on RX2,
RX3 and RX4.
TX1
2. Set the TX2 and RX1
optics for testing and
perform the calibration
as explained in section
12. Repeat the
calibration on RX2,
TX2
RX3 and RX4.
3. Set the TX3 and RX1
optics for testing and
perform the calibration
TX3
as explained in section
12. Repeat the
calibration on RX2,
RX3 and RX4.
4. Set the TX4 and RX1
optics for testing and
TX4
perform the calibration
as explained in section
12. Repeat the
calibration on RX2,
RX3 and RX4.
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