Figure 11-4 Dac Setup One Point - Olympus EPOCH 650 User Manual

DMTA-10055-01EN, Rev. A, February 2015
To build a DAC curve
1. Move the probe to the first echo.
2. Press G1 Start (P5 key) and center gate 1 over the echo.
3. Press Add (P1 key).
4. Press 2 ND F, (AUTO XX%) to activate AUTO 80 % for the indication.
You can press Delete (P2 key) to delete a point that is incorrectly acquired.
5. Move the probe to the next echo and center gate 1 over the echo.
You can adjust the RANGE and DELAY while detecting the echo. You can also go
to the Trig menu item and adjust the Angle, Thick, and CSC parameters.
Once a point is captured, the peak amplitude of that point is marked using a "x"
symbol. Figure 11-4 on page 230 shows a partially completed DAC curve.
6. Press 2 ND F, (AUTO XX%).
7. Repeat capturing until a curve is built (See Figure 11-5 on page 231.)
8. Press Done (P3 key).
230 Chapter 11

Figure 11-4 DAC Setup one point