GE M
EDICAL
S
YSTEMS
- K
RETZTECHNIK
DRAFT
V
OLUSON
® 730P
RO
/ 730P
RO
V (BT´04)
D
IRECTION
KTI105947, R
EVISION
2
S
ERVICE
M
ANUAL
Chapter 4 - Functional Checks
4-11
4-4-2
M Mode Checks
For further details refer to the Voluson® 730Pro / 730ProV Basic User Manual, Chapter 6, M Mode.
Figure 4-8 M Main and M Sub
Table 4-4
M Mode Functions
Step
Task
Expected Results
1
Cursor Position
Adjust the M Cursor position with the
TRACKBALL
in the 2D Single image.
2
Activation of M Mode
Press the
right or left trackball key
to activate both Modes (2D/M).
3
M Mode Gain
Rotate the
M MODE
key to adjust the sensitivity (brightness) of the entire M image.
4
M Mode Depth
Common with 2D Mode
Depth
.
5
Invert
This function inverts the M mode trace from up to down in the M mode display area.
(The Invert function is only available with endovaginal probes.)
6
SPEED
By touching up or down, four different sweep speeds can be selected.
7
FREQUENCY
Common with 2D Mode
Frequency resp. Harm.Frequ. in case of Harm. Imaging
.
8
FORMAT
For selection of three different rations of display format.
9
DYN.CON.
Dynamic Range enhances a part of the grayscale to make it easier to display pathology.
10
ENHANCE
Due to this function a finer, sharper impression of the image is produced.
11
REJECT
It determines the amplitude-level below which echoes are suppressed (rejected).
12
Exit
Press the
EXIT
key on the control panel to exit the M Sub menu.