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6. Supplemental information
6-1. Basic mode
Eight Basic Operation Modes:
• Blood Velocity - Measurement
For measuring blood velocity
• Blood Velocity - Freeze
For observing waveforms and
numerical data
• Heart Rate - Measurement
For measuring heart rate
• Heart Rate - Freeze
For observing heart rate and graph
• 2 MHz BEEP - Measurement
For precordial blood velocity
• 2 MHz BEEP - Freeze
For observing waveforms and
numerical data
• Menu
For changing other mode settings
Changing mode with probe button (Measurement / Freeze)
Press the probe button to go to freeze mode and press it again to get back to
measurement mode.
Note: If the probe button is pressed longer than 2
sec., the unit will turn OFF.
With 2 MHz probe, you can also change mode
(Measurement / Freeze) by pressing BACK
button of the unit.
6-2. LCD display
6-2-1. Blood Velocity mode
Waveforms:
(1) The base line is automatically located at optimal position for each
waveform. Bidop has 4 base lines, the bottom, 1/4 from the bottom,
the center, and 3/4 from the bottom.The waveform amplitude is
automatically adjusted for optimal observation.