User's Manual

Model 1150A DVOR
Rev. - November, 2008
This document contains proprietary information and such information may not be disclosed
to others for any purposes without written permission from SELEX Sistemi Integrati Inc.
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3.6.8.2.4
Monitor Offsets and Scale Factors
The Monitor Offsets and Scale Factors screen is shown in Figure 3-44. This screen is used to calibrate each Monitor
independently of the other. Each parameter measured by the monitor may be scaled to display a corrected value. The
Test Generator should be used as the initial reference for the offsets and scale factors. The values for the Test
Generator/Certification Azimuth Offset should be close to 0 degrees and the other scale factors nearly 100% by
design.
The Integral offsets are adjusted based on the location of the Field Monitor and flight calibration results. During
flight calibration the Transmitters>>Configuration>> Offsets and scale factor are adjusted to meet the requirements
the calibration. Then the Monitor 1/2>>Offset and Scale Factors>> Integral are adjusted to obtain the nominal
results.
Any configuration changes intended to remain after subsequent power cycling or system resetting MUST be backed
up before cycling/resetting.
Figure 3-44 Monitor Offsets and Scale Factors