Pd Gain Control; Quality - GE VOLUSON 730Pro Basic User Manual

9.2.2

PD Gain Control

PD Gain must be adjusted properly to ensure that continuous flow is displayed, where appropriate. PD
Gain should be set as high as possible without displaying random Color speckle.
If you set the PD Gain control to low, the lack of sensitivity will make it difficult to detect small
abnormalities in flow and will result in an underestimation of the large flow disturbances.
[C
Mode] key : Rotating adjusts the intensity of the PD signal.
When the GAIN control is turned clockwise Color becomes more intense.
When the GAIN control is turned counterclockwise Color becomes less intense.
Remarks:
* Changing the Gain is only possible in write mode.
9.2.3

Quality

This control is used to improve the color resolution by reducing the frame rate, or to reduce the color
resolution by increasing the frame rate.
[Quality] flip switch control
There are three steps for the color quality:
high: higher color resolution/ lower frame rate
norm: norm color resolution/ mid frame rate
low: lower color resolution/ higher frame rate
Remarks:
* The current quality status is displayed in the status area and on the screen [Qual ...].
* Changing the Quality is only possible in write mode.
Voluson® 730Pro - Basic User Manual
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PD Mode
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