This test runs an internal alignment on the PSA. The internal alignment performs a series of internal adjustments on the PSA. The adjustments are necessary in order to maintain the amplitude accuracy of the PSA. The results of the internal alignment are shown on the test report. An internal alignment failure suggests that there is an internal hardware failure that should be repaired. If an internal alignment failure has occurred, the specific errors can be viewed on the PSA by pressing System-Show Errors. Please refer to the Instrument Messages and Functional Tests Guide for error message descriptions. An internal alignment pass indicates the PSA is able to perform the internal alignments.
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