• Discovery MR750 3.0T System Service Methods
  • 5690009-2EN Revision 4
  • Object ID: 00000018WIA30165110GYZ
  • Topic ID: id_2003808 Version: 5.3
  • Date: Nov 30, 2021 9:05:04 PM

Calibrating transmit/receive dynamic disable

Calibrates the open circuit fault detection levels of the dynamic disable drivers in the driver module. Do this procedure after system installation, driver module replacement, body coil replacement, body hybrid replacement, or replacement of cabling between any of the previously listed devices.

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-3 minutes-
Safety

Before working in any GE Healthcare MR suite or performing any GE Healthcare service procedure, you must:

  • Have read and understood all hazard conditions and safety requirements in the latest revision of the GE Healthcare MR Service Safety Manual (5452735).
  • Have successfully completed all relevant GE Healthcare Environmental Health and Safety (EHS) courses (or for non-GE employees, equivalent workplace training courses).
  • Comply with all site-specific training and workplace safety requirements.

If you have any safety concerns at any time, do not begin work or immediately stop work and move to a safe location. Immediately contact your supervisor or site safety officer for instructions on how to proceed.

About this task

To complete T/R dynamic disable calibration, complete the following tasks:
  • Calibrating transmit/receive dynamic disable
  • Doing a TPS reset
  • Doing a check scan