Keysight Technologies N9040B UXA Signal Analyzer Service Guide 487
Post-Repair Procedures
Table 16-1
Post-Repair Testing Requirements
Assembly
Adjustments to Perform
(in the order listed)
a
Performance Verifications to Perform After
Adjustments
A1A2
Front Panel
Interface
None
Residual Responses
Displayed Average Noise Level
A1A3
Liquid Crystal
Display
None
Residual Responses
Displayed Average Noise Level
A2
Analog IF Assembly
IF Flatness Adjust (Option B25 or B40)
Power Bandwidth Accuracy
Resolution Bandwidth Switching Uncertainty
Residual Responses
Displayed Average Noise Level
IF Frequency Response (Option B25, B40)
Absolute Amplitude Accuracy
Display Scale Fidelity
A3
Digital IF Assembly
FPGA Synchronization
b
Power Bandwidth Accuracy
Resolution Bandwidth Switching Uncertainty
Residual Responses
Displayed Average Noise Level
IF Frequency Response (Option B25, B40)
Absolute Amplitude Accuracy
Display Scale Fidelity
A4
CPU Assembly
BIOS Settings Verification
Set Instrument Time and Date
c
Residual Responses
Displayed Average Noise Level
A4BT1
Battery
BIOS Settings Verification
Set Instrument Time and Date
Residual Responses
Displayed Average Noise Level
A5
Disk Drive
d
Accept End User License Agreement (EULA)
Instrument Software Update
e
All Adjustments
Residual Responses
Displayed Average Noise Level
Frequency Response (All Tests)
A6
Power Supply
None
Residual Responses
Displayed Average Noise Level
Spurious Responses
A7
Midplane board
Program Instrument Model and Serial Number
Residual Responses
Displayed Average Noise Level
A8
Motherboard
None
Run all tests since instrument was
disassembled.
Содержание N9040B Option 513
Страница 4: ...4 ...
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 ...