M Gain Control; M Cineloop - GE VOLUSON 730Pro Basic User Manual

M Mode
6.2.8

M Gain Control

With the [Gain] control the overall brightness of the M mode trace can be adjusted. The adjustment of
the Gain control determines the amount of amplification applied to the received echoes.
All received echoes are amplified with the same gain value regardless of the scan depth.
The M Gain function influences the M trace only.
[M -Mode] key: rotate it to adjust the sensitivity (brightness) of the entire image.
When the GAIN control is turned clockwise the entire image gets brighter.
When the GAIN control is turned counterclockwise the entire image gets less bright.
Remarks:
* GAIN range: -15dB to 15dB. The actual gain value is displayed on the screen [GN ...]
* Changing the M Gain is only possible with active M mode (write mode).
6.2.9

M Cineloop

Several 2D image frames and M mode trace information can be recalled.
When freezing, a certain time frame (M information of the last examination sequence) is stored in a
loop memory. The sequence can be reviewed second by second.
Display: Cine for 2D images or Loop for M trace on the monitor (status area)
min length: 60 seconds
Operation:
1.
After freezing the trackball is active for the M mode trace loop / 2D cine.
2.
The active cine is displayed in the trackball graphic on the monitor:
3.
6-6
Freeze the image.
The upper trackball key changes from the M loop to the 2D cine, and back.
Cine/Loop xxx or Cine xxx/Loop
Use the trackball to recall the stored sequence by moving it horizontally.
®
Voluson 730Pro - Basic User Manual
105831 Rev. 0