GE LOGIQ 200 Quality Assurance Manual page 20

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GE Medical Systems
Probe 2:
For Probe 2, adjust the system settings to produce the best possible overall image of the phantom.
This scan will be used to assess penetration capabilities, image uniformity, measurement
accuracy, axial resolution, lateral resolution and contrast detectability.
Gain:
Dynamic Range:
For scan repeatability during
the next QA check, place a
check mark in a box to
indicate the relative position of
each TCG control for the scan.
Penetration Capability
from the skin line to the point furthermost in depth where echoes disappear and record the depth
in centimeters. The maximum depth through which the echographic pattern can be visualized
is: Less than 3.0
3.0
8.0
13.0
Did system penetration change since the previous test?
Change
________________________
____________________
. QA Reference Manual Section 4-2 Step 4.
3.5 4.0 4.5
8.5 9.0 9.5
13.5 14.0 15.0
No Change ( or First Test)
10/16
Focus :
SECURE PAGE PRINT OF PROBE 2 SCAN
5.0 5.5 6.0
10.0 10.5 11.0
16.0 or higher
2277615-100
REV 0
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Use the calipers to measure
6.5 7.0 7.5
11.5 12.0 12.5