ADU2 datasheet(60/162 Pages) ETC

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Page 48

ADU2 Operation and Reference Manual

Enter Relative Antenna Position Vectors Information

The final step in the dynamic calibration procedure is to enter the relative antenna

position vectors using REMOTE or any other communications software package.

Start REMOTE by typing remote <ENTER> at the DOS prompt.

Enter the relative antenna position vector for the vector between Antennas 1

and 2 by typing the following command. Be sure to enter + or - signs before

each number.

$PASHS,3DF,V12,+/-x.xx,+/-y.yy,+/-z.zz <ENTER>

Enter the relative antenna position vector for the vector between Antennas 1

and 3 by typing the following command. Be sure to enter + or - signs before

each number.

$PASHS,3DF,V13,+/-x.xx,+/-y.yy,+/-z.zz <ENTER>

Enter the relative antenna position vector for the vector between Antennas 1

and 4 by typing the following command. Be sure to enter + or - signs before

each number.

$PASHS,3DF,V14,+/-x.xx,+/-y.yy,+/-z.zz <ENTER>

Verify you entered the correct information including + and - signs by typing

$PASHQ,3DF

The system lists the relative antenna position vectors entered into the system.

Check these to verify you entered each vector into the system correctly. If

you made a mistake, you can reenter any of the three vectors.

After verifying you entered the vectors correctly, type $PASHS,SAV,Y to

save the relative antenna position vector configuration in the receiver

memory.

Press <ALT>x to exit Remote.

The dynamic calibration procedure is now complete. There is no need to recalibrate

the ADU2 system unless you replace an antenna or if there has been any changes

made to the relative positions of the antennas.

Dynamic Calibration-Run-Time Parameters

The Run-Time parameters are the parameters CALI3DF uses to process the data in

the B-file for calibration. If the calculated body reference frame (BRF) vectors are

poor quality, the Run-Time parameters can be changed to process the data slightly

differently for better results.

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