Service manual

GE MEDICAL SYSTEMS
D
IRECTION 2300749-100, REVISION 2 LOGIQ
TM
3 SERVICE MANUAL
4-16 Section 4-4 - Functional Checks
4-4-3-2 M Mode OP Panel Controls
Table 4-6 M Mode OP Panel Controls
Step Task Expected Result(s)
1
Press M Mode key M Mode Starts
2
Adjust Gain
Controls the amount of echo information
displayed in an image. Turn M Mode dial to
the left/right to increase/decrease Gain. Gain
displays on the monitor in G (dB).
3
Display M-Mode Cursor
Displays the M-Mode cursor on the B-Mode
image. Press M/D Cursor and Trackball to
position M-Mode Cursor.
4
B Pause
Toggle between simultaneous and update
presentation while viewing the M-Mode trace
or Spectral Doppler. Press B Pause to toggle
between simultaneous and update.
5
Activate M Color Flow Mode
Overlays color on the M-Mode image using
velocity and variance color maps. Press M,
then CFM Mode key (or vice versa) to
activate.