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20.6 Parameters Affecting MI/TI Display
(1)
Transmission conditions
• Transmission aperture
• Focus condition
• Drive frequency
• Pulse duration
• Voltage applied to the transducer (acoustic power control)
(2)
Scan conditions
• Scan width
• Number of scanning lines
• Method for and selection of beam steering
(3)
Parameters used for the calculation of MI/TI in the equipment
• PPC (probe (transducer) preset configuration)
• MI-value table
• TI-value table
• Table of correction values for beam deflection
(4)
Control switches affecting MI/TI
(a) Main panel
• NEW PATIENT
• TRANSDUCER SELECTION
TRANSDUCER A/B
• MODE SELECTION
B
DUAL
M
M + B
• THI/FREQ
• F-POSI
• DEPTH
• ZOOM
• ACOUSTIC POWER*
• PRESET A, B, C
(b) MENU
Focal Pth
Scan Rang
High Frame
For M-mode display
• M-Frequency
CAUTION:
Note that for switches other than those marked *, the MI/TI
value may change in a direction not intended for the above
parameters.
No. 2B730-973EN*D
20-6
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