On occasion the largest spur appears as one of a group of five evenly spaced
spurs as shown in
F’igure
3-13. The target spur is again the fourth from the left
(not the fifth, right-most spur).
Figure
3-13.
‘Ihrget
Spur Is Fourth in Display of
Five
spurs
Figure 3-14 shows another variation of the basic four spur pattern: some up,
some down, and the target spur itself almost indistinguishable.
3-32 Adjustments and Correction Constants