30 Impedance Analyzer
1 Troubleshooting
Step 4. System Initialization Screen.
The system initialization screen is displayed. If the display whites
out, is entirely blue or a dialog box appears, a mass storage
problem is suspected. Try to perform the mass storage recovery
procedure.
Step 5. E4990A Application view.
The E4990A application is executed after the system initialization is
completed without problem.
The operating system automatically checks the device drivers which are
necessary for use in the E4990A and are installed in the system before the
E4990A is shipped from Keysight factory. If the operating system does not
detect them, a message box is displayed. In this case, install the device
driver.
If the message “Will Shut Down in Five Seconds” is displayed and
shutdown occurs, the A51 DSP board has failed to start up. The following
messages may be displayed before the shutdown occurs:
“Fatal Error: Failed to Initialize DSP Driver”
or “Fatal Error: Failed to Initialize DSP”
This message indicates that the DSP board does not work or is not
properly connected to the DSP DSP board.
“Fatal Error: Failed to Update DSP Code”
If this happens, the DSP board has failed to write the DSP program into
the flash ROM when the firmware was first installed or after being
updated to the latest version. A problem with the A51 DSP board or A60
CPU Module is suspected.
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