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GE Healthcare · MRExcite22452973364421622453009870716224529833644180

Failures on the Z Axis when running the Gradient Fidelity Test.

Symptom

Gradient Fidelity Test failures

Error message

2245297 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the % Axis. Maximum Error measured -33644216.000 uAs during Shot 69, Sample 9326.-> 2245297 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the Z Axis. Maximum Error measured -33644216.000 uAs during Shot 69, Sample 9326.->

2245300 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the Z Axis. EPI Asymmetry measured -9870716.000 uAs at Shot 6, View 19, Sample 72.->

2245298 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the % Axis. Shot-to-shot instability measured 33644180.000 uAs during Sample 9326 between Shots 91 and 69.-> 2245298 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the Z Axis. Shot-to-shot instability measured 33644180.000 uAs during Sample 9326 between Shots 91 and 69.->

2245299 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the % Axis. View-to-view instability measured 4662746624.000 uAs during Sample 0 between Shot 59 View 8 and Shot 93 View 9.-> 2245299 GRADIENT DRIVER TESTS - Gradient Fidelity Test failed on the Z Axis. View-to-view instability measured 4662746624.000 uAs during Sample 0 between Shot 59 View 8 and Shot 93 View 9.->

Applies to

Models
Excite
Product
Excite HD For 12.0 1.5T Systems only.
Software
12.0 Excite HD and 3T Excite HD products only
Component
2396050-2 HFA CONTROL BOARD ASSEMBLY
Area
MR

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