GE MEDICAL SYSTEMS - KRETZTECHNIK RAFT VOLUSON® 730PRO / 730PROV (BT´04)
D
IRECTION KTI105947, REVISION 2 SERVICE MANUAL
4-14 Section 4-4 - Functional Checks
For further details see: Voluson® 730Pro / 730ProV Basic User Manual:
• Chapter 7.1, PW Mode (Pulsed Wave Doppler)
• Chapter 7.2, CW Mode (Continuous Wave Doppler)
10
PRF
The Velocity Range display is governed by the pulse repetition frequency (PRF)
Exceeding the maximum PRF, the HPRF-Mode is automatically switched on.
11
ANGLE
The angle cursor can be turned in both directions without stop. By pressing the
angle knob repeatedly the angle correction switches from +60° to 0° and to -60°.
12
SCALE To select the displayed measuring unit (in relation to the zero-line).
13
FORMAT
For selection of either one of three formats.
14
FREQUENCY Serves for selection of the required transmit frequency for actual gate position.
15
DYNAMIC Dynamic Range adjusts the display cutoff of the Doppler analysis waveform.
16
Exit
Press the EXIT key on the control panel to exit the PW or CW Sub menu.
Table 4-5 Spectral Doppler Mode (PW, CW) Functions
Step Task Expected Results
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