Exciter Calibration Errors And Power Monitor Trips only when using T/R knee coil. due to defective CERD exciter.

Symptom

Error message

2225739 RF Interface (RFI) High Voltage Relay Fault. Thu Mar 7 16:22:42 2002 2225739 2 lx-mr NSP HPC_PORT_ID:spi_rf_mon 3066 RF Interface (RFI) High Voltage Relay Fault. Possible causes: RF Monitor Cable to System Support Module (SSM) is disconnected or defective. Note: This fault may occur in conjunction with a Power Monitor Fault or when power cycling the SSM.>

2234496 No or little signal amplitude detected during Exciter calibration. Fri Jan 30 16:21:12 1998 Error: 2234496 Host: oc001 Process: NSP File: TPS:cie_exc_cal Line: 455 No or little signal amplitude detected during Exciter calibration. Possible hardware problem - please run CERD Diagnostics!

2225737 Power Monitor 1 Fault. RF Transmit power has reached safety limit allowed for scan parameters and patient weight. Thu Mar 7 16:22:41 2002 2225737 2 lx-mr NSP HPC_PORT_ID:spi_pm_log_error 100 Power Monitor 1 Fault. RF Transmit power has reached safety limit allowed for scan parameters and patient weight. Check patient weight entered. amplitude: 40 pulse width: 33 duty cycle: 03 Fault in head amplitude. If you need to confirm the source of the fault, reset the power monitor and repeat the scan. This could also occur when pow

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

Component

2148300-8 1.5T CERD Exciter 2148300-8 1.5T CERD Exciter 2148300-8 1.5T CERD Exciter

Area

MR

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