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2.6.2 Using AUTOCAL (cont.)
Note: During the following steps, pressing both buttons on the Gain Toggle simultaneously activates the AUTO80 function.
5.
Use the joystick (
While maintaining the signal in Gate A, move the joystick right or left (
now reads "S-REF2?".
6.
Apply couplant and couple the probe to the thicker calibration standard. Then, use the joystick (
A START. Press the function toggle or move the joystick (
corresponding to the thickness of the thicker standard (see Figure 14 on page 56). Coarse adjustments are made with the function
toggle, while fine adjustments are made with the joystick.
7.
Use the joystick (
left (
) to record the reference echo. The value in the function box now reads "OFF".
USM Go Operator's Manual
) to select the function titled RECORD. The value in the function box changes from "OFF" to "S-REF1?".
) to select the function titled RECORD. While maintaining the signal in Gate A, move the joystick right or
) to record the reference echo. The value in the function box
) to shift the starting point of Gate A until Gate A lies over the echo
Chapter 2. Instrument Setup
) to select the function titled
57
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