Paused scans and image artifacts due to Power sagging from the normal 480 VAC down to as low as 0 VAC during the pulse s…
Paused scans and image artifacts due to Power sagging from the normal 480 VAC down to as low as 0 VAC during the pulse sequence.
Symptom
MRIQ Scan stops Multiple Times, They Restart the Scan and it Completes but Images Have Severe Zipper Artifacts. http://3.87.118.28/optec3/common/8xdocs/epst/mod11/m11_010_000.html Link to image quality troubleshooting guide. Scan stops in the middle of gradient stressing (GRE) sequences. After the gradients recovered, the scan completes (eventually after several stops). The images get zippers and artifacts due to the stops.
Error message
2234211 MR Signal too large. Reduce Receive Gain 1. See Long Description Error: 2234211 Host: MR1SMR Process: NSP File: TPS:asc_check_RAP_overrange Line: 206 MR Signal too large; Reduce Receive Gain 1. 2244588 The GP is reporting SGA Power Supply Internal Wiring Fault or Internal Power Supply Undervoltage 2244588 "The GP is reporting SGA Power Supply Internal Wiring Fault\n\ or Internal Power Supply Undervoltage. Reseat the internal\n\ SGA-PS connectors. Else, replace the SGA Power Supply." 2244588 "The GP is reporting SGA Power Supply Internal Wiring Fault or Internal Power Supply Undervoltage. Reseat the internal SGA-PS connectors. Else, replace the SGA Power Supply."
Applies to
- Models
- Signa
- Product
- Signa LX Signa LX Product can be used with 8.x and 9.x systems.
- Software
- 9.1 For Signa LX product only
- Area
- MR
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