No exclusions from the upper tolerance band, (ref.
Chapter 5, Table 5-1), will be
permitted because of the potential for damage to the test article. Likewise no
exclusions from the lower tolerance band (see Table 5-1 ) below 1000 Hz will be permitted since it may compromise the validity
of the test as a quality control tool.
If amplitude deviations (in excess of the tolerance
limits which cannot be disposed of or reduced in accordance with par 6-2.2) are
found, refer to the Troubleshooting Section, par
for methods of isolating and correcting the
cause of the tolerance deviations.