System maintenance
LOGIQ V3/V5/V5 Expert – Basic Service Manual 10-13
5726264-100 English Rev.8
10-6-2 Functional checks
NOTE: See also Chapter 4
The functional checks take about 60 minutes to perform. Refer
to the Ultrasound system user documentation whenever
necessary.
10-6-2-1 System checks
Table 10-6: System functional checks
Step Item Description
1. B-Mode Verify basic B-Mode (2D) operation. Check the basic Ultrasound system
controls that affect this mode of operation.
2. CF-Mode Verify basic CF-Mode (Color Flow Mode) operation. Check the basic
Ultrasound system controls that affect this mode of operation.
3. Doppler Modes Verify basic Doppler operation (PW and CW if available). Check the basic
Ultrasound system controls that affect this mode of operation.
4. M-Mode Verify basic M-Mode operation. Check the basic Ultrasound system
controls that affect this mode of operation.
5. Probe Elements Perform an Element Test on each probe to verify that all the probe
elements and system channels are functional.
6. Applicable
Software Options
Verify the basic operation of all optional modes such as Contrast. Check
the basic Ultrasound system controls that affect each options operation.
7. Xmit/Recv
Elements
Use the Visual Channel Utility on the loop connect to verify that all system
xmit/recv channels are functional.
8. Operator Panel
test
Perform the Operator Panel Test Procedure.
9. Keyboard Do the interactive keyboard test.
10. LCD Verify basic LCD display functions. Refer to Chapter 3 of the Basic User
Manual.
11. Software Menu
check
Verify Software Menu display functions. Refer to Chapter 3 of the Basic
User Manual.
12. Peripherals See: 4-3-34 ‘Peripheral checks’ on page 4-43.
13. Measurements In measurement mode, make distance measurement, get result in result
window. Verify the distance by graduate rule. Distance Accuracy should
be within ±5%. (Name result from result window Result A, result from
graduate rule Result B; Distance Accuracy = (Result B-Result A)/Result A)
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