User Manual

46 System Installation PLUS System Manual
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Figure 2-40: Calibration Report – All Readers Calibrated
6) If calibration fails, click No on the Calibration Completed popup, and check the calibration report
to determine which Readers failed. Re-check the statistics (RX%, RSSI, and TDOA) for any
Readers that failed to calibrate. Adjust tag positions or add new calibration Tags if necessary to
provide adequate coverage for the failed Readers. It may also be possible to adjust the Readers
that are members of the group to provide for better stitching (but don’t sacrifice coverage or
Reader geometry if you redefine the group).
In the figures below, Reader Rf90 failed to calibrate because the calibration results could not be
stitched to other Readers in its group.
Figure 2-41: Readers Failed to Calibrate
Figure 2-42: Reader Rf90 Fails to Calibrate