Keysight Technologies N9040B UXA Signal Analyzer Service Guide 495
Post-Repair Procedures
BIOS Settings Verification
Whenever either the A4 CPU assembly or the A4BT1 CPU Battery is changed
there are certain BIOS settings that need to be verified. If these are not set
correctly the instrument may not boot up or operate correctly.
Default BIOS Settings
1.
Connect an external USB keyboard to one of the front panel USB ports.
2.
Turn on instrument power.
3.
Confirm Keysight Technologies splash screen comes up within a few
seconds.
4.
Press the key on the keyboard specified on the initial boot screen to enter
the setup utility.
5.
Navigate to the Exit screen and select “Restore Defaults” or “Load Setup
Defaults”, whichever is present.
6.
Once the defaults have been loaded select “Save Changed” and “Exit”.
Содержание N9040B Option 513
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Страница 138: ...138 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Messages Condition Messages ...
Страница 240: ...240 Chapter 11 Hardware Options A21 Wideband Analog IF Troubleshooting Figure 11 1 Analog IF Block Diagram ...
Страница 256: ...256 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 306: ...306 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 2 External Hardware ...
Страница 338: ...338 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 28 Chassis ...
Страница 346: ...346 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts ...
Страница 502: ...502 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Post Repair Procedures ...
Страница 532: ...532 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Functional Tests Scale Fidelity ...
Страница 536: ...536 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Software Software Updates ...
Страница 541: ...Index Index 541 Y yellow LED 48 51 yig filter see A12 YTF YTF see A12 YTF ...