Olympus Sonic 1200S/HR, Руководство пользователя

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Applications 101
Figure 5-36: B1 Block
7. Adjust Velocity by pressing the RANGE menu key, then the VEL menu soft key , and rotate
the SmartKnob™ to line up the second echo as follows:
IIW Type 1: Line 9 (9 inch). See second echo in Figure 5-37.
IIW Type 2: Line 4 (4 inch). See second echo in Figure 5-38.
B1: Line 4 (4 inch). See echo pattern in Figure 5-39.
8. Repeat steps 6 and 7 until both signals fall on the correct graticule lines. Example:
Test Block IIW Type 1 will have echoes positioned exactly at 4 inches and 9 inches.
Test Block IIW Type 2 echoes will be at 2 and 4 inches.
The B1 block will have echo signals at 1, 4, 7, and 10 inches.
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