Chapter 4. Inspecting the Product 4- 5
▌ M Mode
① Perform a Phantom to check for errors in image.
② Check whether the M-Line’s information is displayed in the Image area.
③ Check for changes in the image brightness when you adjust the Gain.
④ Perform Left/Right Flip, Up/Down Direction, and Rotation to check whether the image
changes its orientation correctly.
⑤ Check that the Select Image menus (EE, DR, View Area, Tissue, Frame Rate, Sane angle,
Power) operate correctly.
⑥ Check for changes in the image in accordance with changes in depth.
⑦ Check for changes in the image by depth when you change the focus.
⑧ Check for changes in speed when you change Speed gradually, and for errors in the
information.
⑨ Check whether the image becomes inverted when Negative is performed.
⑩ Check for errors in Top Down Format and Side by Side Format images when Loop Format
is selected.
⑪ Check for changes in the Format B-Mode and M Line area sizes.
⑫ Check the Freeze Cine actions (broken image, Auto Run, Auto Run Speed, Trackball Cine).
▌ Color Doppler/Power Doppler Mode
① Perform a Phantom to check for errors in image.
② Check the operations related to the Select Image menus (Balance, Sensitivity, Color Mode,
Display, CFR).
③ Check for changes in the image in accordance with changes in depth.
④ Check the Freeze Cine actions (broken image, Auto Run, Auto Run Speed, Trackball Cine).
⑤ Check for changes in the image brightness when you adjust Color Gain.
⑥ Check for noises and breaks in the image (B or C Mode Noise) when you move the ROI
Box.
⑦ Check for noises and breaks in the image (B or C Mode Noise) when you resize the ROI
Box.
⑧ Adjust the Scale up and down to check whether or not the frequency changes and speed
range of blood flow is adjusted. (Check by actually performing a scan)
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