Olympus Sonic 1200S/HR, Руководство пользователя

Страница: 108 / 154

100 Chapter 5
Figure 5-34: IIW Block Type 1
Figure 5-35: IIW Block Type 2
5. Swivel the transducer to peak the echoes.
6. Calibrate the EL/LCD display to the sound path by adjusting Delay.
Adjust Delay by pressing the RANGE menu key, then the DELAY
menu soft key , and
rotate the SmartKnob™, or press the UP/DOWN arrow keys, so that the first echo lines up
as follows for the three test blocks:
IIW Type 1 Block: Line 4 (4 inches). See first echo in Figure 5-37 .
IIW Type 2 Block: Line 2 (2 inches). See first echo in Figure 5-38.
B1 Block: Line 1 (1 inch). See first echo in Figure 5-39.
O O O
60° 70° 75° 80°