GE Voluson 730, Руководство по обслуживанию

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GE M
EDICAL
S
YSTEMS
- K
RETZTECHNIK
U
LTRASOUND
D
IRECTION
105844, R
EVISION
1 V
OLUSON
® 730 S
ERVICE
M
ANUAL
Chapter 10 Periodic Maintenance 10-7
10-5-2 Functional Checks (See Also Chapter 4)
The functional checks take about 60 minutes to perform. Refer to the system user documentation
whenever necessary.
10-5-2-1 System Checks
NOTE: * Some software may be considered standard depending upon system model configuration.
Table 10-5 System Functional Checks
Step Item Description
1 B-Mode
Verify basic B-Mode (2D) operation. Check the basic system controls that affect this mode
of operation.
2 M-Mode
Verify basic M-Mode operation. Check the basic system controls that affect this mode of
operation.
3 C-Mode
Verify basic C-Mode (Color Flow Mode) operation. Check the basic system controls that
affect this mode of operation.
4 PD-Mode
Verify basic PD-Mode (Power Doppler Mode) operation. Check the basic system controls
that affect this mode of operation.
5 Doppler Modes
Verify basic Doppler Mode operation (PW and CW if available). Check the basic system
controls that affect this mode of operation.
6 3D-Mode
Verify basic 3D-Mode operation. Check the basic system controls that affect this mode of
operation.
7
*Applicable Software
Options
Verify the basic operation of all optional modes such as Real Time 4D, RT_4D Biopsy,
VOCAL, Harmonic Imaging, Sonoview, CRI (Compound Resolution Imaging), TD (Tissue
Doppler), VCI (Volume Contrast Imaging),... etc.
Check the basic system controls that affect each options operation.
8 Keyboard Test
Perform the Keyboard Test Procedure to verify that all keyboard controls are OK.
9 Monitor
Verify basic Monitor display functions.
10 Touch Panel
Verify basic Touch Panel display functions.
11 Measurements
Scan a gray scale phantom and use the measurement controls to verify distance and area
calculation accuracy. Refer to theBasic User Manual, Chapter 13, for measurement
accuracy specifications.