- Topic ID: id_11038693
- Version: 4.0
- Date: Nov 8, 2021 5:11:44 AM
System Scanning Test
Prerequisites
Overview
The System Scanning Test provides the necessary steps to exercise the system and to ensure system integrity before releasing.
1 Phantom Setup
Procedure
- Record phantom serial number on System Scanning Test Report.
- Perform Center Phantom.
- Set Internal Landmark.
2 Acquire Scans
Procedure
- Select NEW PATIENT from bottom of Scan Monitor.
- Type following entries in listed Patient Information fields:
- Patient ID: Service
- Patient Name: System Scanning Test
- Select Service tab from Protocol Selection, Anatomical Selector.
- Select [MANUFACTURING] from Service tab.
- If SERVICE SYSTEM SCANNING TEST exists, perform Using Service System Scanning Test Protocol.
- If SERVICE SYSTEM SCANNING TEST does not exist, perform Using System Scan/Cust Qual Reli Protocol.
note: Not all software releases have the protocol as of the release of this procedure.
2.1 Using Service System Scanning Test Protocol
Procedure
- Select SERVICE SYSTEM SCANNING TEST from MANUFACTURING.
- Press CONFIRM.
- Press MOVE TO SCAN on GSCB when it flashes.
- Press START on GSCB when it flashes. First Scout scans are performed.
- Press MOVE TO SCAN on GSCB when it flashes.
- Press START on GSCB when it flashes. Second Scout scans are performed.
- Press NEXT SERIES
- Press CONFIRM.
- Press MOVE TO SCAN and PRESCRIBED
TILT on GSCB when they flash.note: Hold PRESCRIBED TILT until tilt position is reached.
- Press START on GSCB when it flashes. Axial scans are performed.
- Press NEXT SERIES
- Press CONFIRM.
- Press [MOVE TO SCAN] and [PRESCRIBED TILT] buttons on GSCB when
they flash.note: Hold PRESCRIBED TILT until tilt position is reached.
- Press START on GSCB when it flashes. Helical scans are performed.
- Select END EXAM.
- If a PPS Response window is displayed, select COMPLETE.
2.2 Using System Scan/Cust Qual Reli Protocol
Procedure
- Select [SYSTEM SCAN/CUST QUAL RELI] from [MANUFACTURING].
- Modify Series 1 - Scout as follows:note: All Scout protocols are modified.
- Click START LOC.
- Enter S80 and press ENTER.
- Click END LOC.
- Enter I80 and press ENTER.
- Press CONFIRM.
- Press MOVE TO SCAN on GSCB when it flashes.
- Press START on GSCB when it flashes. First Scout scans are performed.
- Press MOVE TO SCAN on GSCB when it flashes.
- Press START on GSCB when it flashes. Second Scout scans are performed.
- Press NEXT SERIES
- Delete Groups 3 and 4 of Series 2.
- Select Groups 4 and click DELETE SELECTED GROUP.
- Select Groups 3, if not already selected, and click DELETE SELECTED GROUP.
- Modify Series 2 - Axial as follows:note: All Axial protocols are modified.
- Click GANTRY TILT.
- Enter I15 and press ENTER.
- Click END LOC.
- Enter I12.130 in Group 1.
- Enter I17.308 in Group 2.
- Press CONFIRM.
- Press MOVE TO SCAN and PRESCRIBED
TILT on GSCB when they flash.note: Hold PRESCRIBED TILT until tilt position is reached.
- Press START on GSCB when it flashes. Axial scans are performed.
- Press NEXT SERIES
- Modify Series 3 - Helical as follows:note: All Helical protocols are modified.
- Click START LOC.
- Enter S70 and press ENTER.
- Press CONFIRM.
- Press [MOVE TO SCAN] and [PRESCRIBED TILT] on GSCB when they
flash.note: Hold PRESCRIBED TILT until tilt position is reached.
- Press START on GSCB when it flashes. Helical scans are performed.
- Select END EXAM.
- If a PPS Response window is displayed, select COMPLETE.
3 Image Review
Procedure
- From ImageWorks desktop, review all images
from exam for unusual artifacts (rings, streaks, shading, cupping,
noise, or center artifacts).note: If any artifacts are identified, perform appropriate corrective action to resolve problem and retest.
- Record results on System Scanning Test Report and store with system history records.