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N9927-90003
Tests and Adjustments
FieldFox Analyzer
Adjustments (Agilent N7841A Software Package)
Adjustments (Agilent N7841A Software Package)
The adjustments section of the Agilent N7841A software package may be used to fine-tune your
analyzer.
The N7841A software package is not included with the analyzer; it must be ordered separately. It can be
downloaded from the Internet and a license purchased on-line, or it can be ordered on a CD-ROM. Go to
www.agilent.com/find/calibrationsoftware
for further information.
There are nine adjustments that are used to adjust the general functions of the analyzer and the SA
(spectrum analyzer) specific functions.
Total adjustment time may be up to 5 hours depending upon models and options installed.
If multiple adjustments are to be performed, perform them in the order listed by the N7841A software.
Details for these adjustments, and recommended troubleshooting information, can be found in the
N7841A help file.
Adjustments
•
Max Power and IF Overload Adjustment
•
Source Power Adjustment
•
Error Terms Adjustment— See
“Performance Tests (Agilent N7841A Software Package)” on page
. This adjustment should be performed every 12 months. It refreshes the definition of the preset
calibration.
•
Frequency Accuracy Adjustment
•
LO Feedthru Adjustment
•
Absolute Amplitude Adjustment
•
Frequency Response Adjustment
•
Attenuator Slope Adjustment
•
IF Frequency Response Adjustment
Summary of Contents for FieldFox MW N9913A
Page 8: ...Contents 4 Service Guide N9927 90003 Contents ...
Page 9: ...N9927 90003 1 1 1 Safety and Regulatory Information ...
Page 16: ...1 8 N9927 90003 Safety and Regulatory Information FieldFox Analyzer Regulatory Information ...
Page 17: ...N9927 90003 2 1 2 General Product Information ...
Page 27: ...N9927 90003 3 1 3 Tests and Adjustments ...
Page 37: ...N9927 90003 4 1 4 Troubleshooting ...
Page 50: ...4 14 N9927 90003 Troubleshooting FieldFox Analyzer Measurement Group Troubleshooting ...
Page 51: ...N9927 90003 5 1 5 Theory of Operation ...
Page 81: ...N9927 90003 6 1 6 Replaceable Parts ...
Page 95: ...N9927 90003 7 1 7 Repair and Replacement Procedures ...
Page 140: ...7 46 N9927 90003 Repair and Replacement Procedures FieldFox Analyzer Post Repair Procedures ...
Page 141: ...N9927 90003 8 1 8 General Purpose Maintenance and Service Procedures ...
Page 149: ...N9927 90003 Appendix 1 Appendix A ...
Page 156: ...Index 4 N9927 90003 Index ...