GE VOLUSON 730Pro Basic User Manual page 9

7. SPECTRAL DOPPLER MODE ...................................................................... 7-2
7.1 PW Mode (Pulsed Wave Doppler) ..................................................................................... 7-2
7.1.1 PW Main Menu ............................................................................................................... 7-3
7.1.2 PW Operation .................................................................................................................. 7-4
7.1.2.1 Gate Position and Gate Width .................................................................................... 7-4
7.1.2.2 Activation of PW Mode.............................................................................................. 7-5
7.1.2.3 PW Gain Control ........................................................................................................ 7-5
7.1.2.4 PW Automatic Optimization ...................................................................................... 7-6
7.1.2.5 Sweep Speed............................................................................................................... 7-6
7.1.2.6 Audio Signal............................................................................................................... 7-6
7.1.2.7 Invert .......................................................................................................................... 7-7
7.1.2.8 Angle Correction ........................................................................................................ 7-7
7.1.2.9 Baseline ...................................................................................................................... 7-8
7.1.2.10 WMF .......................................................................................................................... 7-8
7.1.2.11 Velocity Range (PRF) ................................................................................................ 7-8
7.1.2.11.1 HPRF Mode....................................................................................................... 7-9
7.1.2.12 Real Time Trace ......................................................................................................... 7-9
7.1.2.13 Freeze ....................................................................................................................... 7-10
7.1.2.14 PW Cineloop ............................................................................................................ 7-10
7.1.3 PW Sub Menu................................................................................................................ 7-11
7.1.3.1 Scale ......................................................................................................................... 7-11
7.1.3.2 Format ...................................................................................................................... 7-12
7.1.3.3 Frequency ................................................................................................................. 7-12
7.1.3.4 Dynamic ................................................................................................................... 7-13
7.1.3.5 Exit the PW Submenu .............................................................................................. 7-13
7.1.4 PW + 2D + Color Information (Triplex Mode) ............................................................ 7-13
7.2 CW Mode (Continuous Wave Doppler)........................................................................... 7-14
7.2.1 CW Main Menu ............................................................................................................. 7-14
7.2.2 CW Operation................................................................................................................ 7-15
7.2.2.1 Cursor Position and Focus........................................................................................ 7-15
7.2.2.2 Activation of CW Mode ........................................................................................... 7-15
7.2.2.3 CW Gain Control...................................................................................................... 7-16
7.2.2.4 Sweep Speed............................................................................................................. 7-16
7.2.2.5 Audio Signal............................................................................................................. 7-16
7.2.2.6 Invert ........................................................................................................................ 7-17
7.2.2.7 Angle Correction ...................................................................................................... 7-17
7.2.2.8 Baseline .................................................................................................................... 7-18
7.2.2.9 WMF ........................................................................................................................ 7-18
7.2.2.10 Velocity Range (PRF) .............................................................................................. 7-18
7.2.2.11 Real Time Trace ....................................................................................................... 7-19
7.2.2.12 Freeze ....................................................................................................................... 7-19
7.2.2.13 CW Cineloop............................................................................................................ 7-19
7.2.3 CW Sub Menu ............................................................................................................... 7-20
7.2.3.1 Scale ......................................................................................................................... 7-20
7.2.3.2 Format ...................................................................................................................... 7-21
7.2.3.3 Dynamic Range ........................................................................................................ 7-21
7.2.3.4 Exit the CW Submenu .............................................................................................. 7-22
7.2.4 CW + 2D + Color Information (Triplex Mode)............................................................ 7-22
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Voluson 730Pro - Basic User Manual
105831 Rev. 0
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