Keysight E5071C ENA Network Analyzers 115
Troubleshooting
To configure the CPU Mother Board Assembly and BIOS
To configure the CPU Mother Board Assembly and BIOS
When you replace the CPU Mother Board Assembly, you need to confirm the
BIOS options using the BIOS setup utility procedure. The BIOS setup procedure
is described in “To Confirm or Set the BIOS Options” on page 116.
Testing DRAM on the Motherboard
When the CPU Mother Board Assembly is replaced with a new one, it is
advisable to perform the DRAM test before proceeding to the BIOS setup utility
procedure. Confirm the DRAM count in accordance with the following
procedure.
Step 1. Connect the external keyboard and mouse to the E5071C rear panel
connectors.
Step 2. Turn the instrument on. Wait until the E5071C boots up. Do not press any key
until the E5071C measurement view appears.
Step 3. Press key on the front panel.
Step 4. Click Misc Setup in the softkey menu.
Step 5. Click Control Panel... in the softkey menu.
Step 6. Scroll the function viewer to find “System” icon and double-click “System”.
This opens “System Properties” window as shown in Figure 4-27.
Figure 4-27 System Properties window
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