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Description of this Upgrade
Step 2. Remove the Inner and Outer covers
5. In the SCPI parser window: Enter the following command to erase the
6. Enter the following query to verify the flash was erased:
7. If the does not return any data, then power down the PNA and continue to
8. If the DIAG:FLASH:CAT? returns any data, repeat steps
9. If you repeat steps
Step 2. Remove the Inner and Outer covers
For instructions, click the Chapter 7 bookmark "Removing the Covers" in the
PDF Service Guide
Step 3. Remove Some Cables (All Models) and Some Bottom
Assemblies (Options 405, 420, and 425 Only)
Carefully, turn the instrument so it is bottom side up on a flat surface.
This section contains two sub-steps. Choose the ones that are applicable for
your model's options:
—
—
Be careful not to damage the center pins of the semi-rigid cables. Some
flexing of the cables may be necessary but do not over-bend them.
Leave the gray flexible cables, the wire harnesses, and the ribbon cables
connected where possible. Any that are removed should be labeled for
reconnection later.
Installation Note N5225-90142
flash ROM:
DIAGnostic:FLASH:ERASe
For assistance with sending SCPI commands, refer to the PNA Help file on
www.keysight.com.
DIAGnostic:FLASH:CATalog?
the next step.
5
and 6. and still have data being returned, then refer to
"Contacting Keysight" on page
1
.
"Step 3a. Remove Some Cables (All Models)" on page 14
"Step 3b. Remove/Reinstall Some Bottom Assemblies and Old/New
Cables (LFE Models, With Options 205, and 220" on page 14
1. See
"Downloading the Online PNA Service Guide" on page
4.
5.
5
and 6.
13
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