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n. OTHERS - UNIT (cm/s / kHz) ................................................................................. 22
o. OTHERS - FILTER (Arterial / Venous filter) ............................................................ 22
p. OTHERS - SMOOTH (Smoothing filter) .................................................................. 22
q. OTHERS - CAL (Calibration) .................................................................................. 23
r. OTHERS - BACKLIGHT .......................................................................................... 23
s. OTHERS - AUTO-OFF (Automatic shut-off) ............................................................ 23
t. OTHERS - FREEZE ................................................................................................ 23
u. OTHERS - PRB20MHz ........................................................................................... 23
v. FLOW (Blood volume flow) / w. DIAMETER (Estimated vessel diameter) ..................... 24
5. Maintenance .................................................................................................................. 25
5-1. Performance check by user ................................................................................... 25
5-2. Cleaning ................................................................................................................ 25
5-3. Probe sterilization .................................................................................................. 25
5-3-1. Sterilizable probes (Amplifier required) ............................................................ 25
5-3-2. Sterilization ....................................................................................................... 26
5-4. Warranty ................................................................................................................ 29
6. Supplemental information .............................................................................................. 30
6-1. Basic mode ............................................................................................................. 30
6-2. LCD display ........................................................................................................... 30
6-2-1. Blood Velocity mode ......................................................................................... 30
6-2-2. Heart Rate mode (Only 2 MHz probe) .............................................................. 32
6-2-3. 2 MHz BEEP mode .......................................................................................... 34
6-3. Numerical data ...................................................................................................... 35
6-4. External outputs .................................................................................................... 36
6-5. Symbol list ............................................................................................................. 36
6-6. Contents in package .............................................................................................. 36
7. Options .......................................................................................................................... 37
7-1. Probe selection ...................................................................................................... 37
7-2. Others ................................................................................................................... 38
7-3. Photoplethysmograph ........................................................................................... 39
7-4. Foot Temperature (Except European Union Countries) ......................................... 44
8. Technical information ..................................................................................................... 46
8-1. Principles ............................................................................................................... 46
8-2. Block diagram........................................................................................................ 46
8-3. Specifications ........................................................................................................ 46
8-4. Safety standards ................................................................................................... 48