GE 5346769, Basic Service Manual

Page: 88 / 168

GE H
EALTHCARE
LOGIQ C3/C5 P
REMIUM
D
IRECTION
5341787-100, R
EVISION
8 B
ASIC
S
ERVICE
M
ANUAL
4 - 14 Section 4-3 - General Procedure
4-3-7-3 M Mode Softmenu
Table 4-6 M Mode Softmenu
Step Task Expected Result(s)
1
Adjust Sweep Speed
Changes the speed at which the time line is
swept. The following speed values are
available, 1, 2, 3, 4, 6, 8, 12, 16.
2
Adjust Edge Enhance
Edge Enhance brings out subtle tissue
differences and boundaries by enhancing the
gray scale differences corresponding to the
edges of structures. Adjustments to M Mode's
edge enhancement affects the M Mode only.
3
Activate Grey Map
Determines how the echo intensity levels
received are presented as shades of gray.
4
Activate Colorize
Enables gray scale image colorization. To
deactivate, reselect a Gray Map.
5
Activate Full Timeline
Displays only timeline screen. Press the Full
Timescreen to activate.
6
Select Display Format
Select the format to display B image and M
image on the LCD. Press Display Format,
and select from the pop up menu.
7
Adjust Dynamic Range
Dynamic Range controls how echo
intensities are converted to shades of gray,
thereby increasing the adjustable range of
contrast.
8
Power output
Optimizes image quality and allows user to
reduce beam intensity. 10% increments
between 0-100%. Values greater than 0.1 are
displayed.
9
Anatomical M Enter into AMM Mode (Option).
10
Adjust Rejection
Selects a level below which echoes will not be
amplified (an echo must have a certain
minimum amplitude before it will be
processed).