GE Vivid S60N, Basic Service Manual

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D
IRECTION
FR091521, R
EVISION
1 V
IVID
S60N/V
IVID
S70N B
ASIC
S
ERVICE
M
ANUAL
Chapter 4 - General Procedures and Functional Checks 4-37
P R E L I M I N A R Y
3) Press 2D Freeze to freeze the cineloop.
4) Use the trackball to scroll through the acquisition and find the sequence of interest.
5) Adjust Cycle select to move from heart beat to heart beat and select the heart cycle of interest.
6) Adjust Num cycles to increase or decrease the number of heart beats to be played back.
7) In Freeze, press Set left or Set right to set the corresponding cineloop boundary to the current
frame.
8) Adjust Left marker and Right marker to trim or expand the cineloop boundaries.
9) Press 2D Freeze to run the cineloop and Img. Store to store the cineloop or Freeze to return to live
scanning.
NOTE: Cineloop storage can be configured to store heart cycles with additional time before and after the
R-wave and to display a preview before storage.
4-3-10-3-2 Adjustment of Cineloop Playback
• Use the trackball or adjust Speed to increase or decrease the speed of the cineloop playback.
The speed factor (%) is displayed on the right side of the ECG.
4-3-11 Back End Processor Checks
If all the previous checks have been passed successfully, the Back End Processor is fully functional.
NOTE: If the system seems to be operating erratically, refer to Chapter 7 in this manual.
4-3-12 Operator Panel Check
The Operator Panel is automatically checked during Vivid™ S60/Vivid™ S70 system start-up.