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Doing a keyboard Scan Control Processor (SCP) loop test
This diagnostic verifies the Scan Control Processor's (SCP) SCIM serial communication path is working correctly.

Troubleshooting
- Diagnostics
  - Doing the High Order Shim (HOS) supply diagnostics
    These diagnostics allow setting of currents on various High Order Shim (HOS) channels, and reading of these currents. In addition, various tests allow you to determine the functionality of the HOS circuit and the health of the supply.
  - System Function
    - Acquisition/Pulse Generation
    - Global Operator Console
      - Terminal Server Loopback Diagnostic
      - Keyboard Datapath
        Doing a keyboard Scan Control Processor (SCP) loop test
        This diagnostic verifies the Scan Control Processor's (SCP) SCIM serial communication path is working correctly.
        Doing a TPS reset
        This document provides instructions for doing a TPS reset and examples of the results output.
    - Gradient
    - Patient Handling
    - Peripheral Communications
    - Power/Support Systems
    - Recon
    - RF
  - Hardware Location
- System
- Gradient
- Radio Frequency (RF)
- Spectroscopy
- Doing system gain calibration (DV27 or later)
- System Gain Calibration (for systems DV26 or earlier)
  Body system gain calibration.
- Image Quality

Discovery MR750 3.0T System Service Methods
5690009-2EN Revision 4
Object ID: 00000018WIA30039230GYZ
Topic ID: id_15666833 Version: 1.11
Date: Dec 1, 2021 12:36:19 PM

Doing a keyboard Scan Control Processor (SCP) loop test

Topic ID: id_SL11660711-1225044

Disclaimer

Depending on your service agreement, not all service tools, diagnostics, and utilities referenced in this document may be accessible. Contact your sales person for information on available service license packages.