Agilent
E 4433 B ESG-D Series Signal
Plate 01TSP #150 - Teardown and Repair of an Agilent E4433B ESG-D 4.0GHz Synthesized Signal Generator (2019)
The Signal PathWatch on YouTubePlate 02Hewlett Packard E4433B ESG D Signal Generator #62144
Bid ServicellcWatch on YouTubePlate 03TSP #41 - Teardown and Repair of an Agilent E4433B ESG-D 4.0GHz Synthesized Signal Generator (2014)
The Signal PathWatch on YouTube
What is it?
Why won't it start?
Documented failure modes, common issues, and field considerations.
- Internal attenuator issue causing power output sometimes to not match expected output
What do the numbers mean?
Power & electrical3
Configuration & options9
- Options 1E5, UN8, UN9, H99, UN5, 100, 101, 202[1]
- Unit passes I/Q calibration test[1]
- Unit has been tested in good working condition[1]
- Other test equipment shown available separately[1]
- Options 1E5, UN8, UND, H99, UN5, 100, 101, 202[2]
- Unit passes I/Q calibration tests[2]
- Unit has an issue with its internal attenuator[2]
- As a result the power output sometimes does not match the expected output[2]
- Other test equipment available separately[2]
What does it need to run?
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
Where are the manuals?
Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.
Not publicly documented
Field notes
No research found yet — worked with this tool? Share what you know.
Not publicly documented
The following facts about the E 4433 B ESG-D Series Signal are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the E 4433 B ESG-D Series Signal are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the E 4433 B ESG-D Series Signal are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the E 4433 B ESG-D Series Signal are not on record.
Answerable by: an engineer who operated it or OEM installation records
The process node or technology generation of the E 4433 B ESG-D Series Signal is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the E 4433 B ESG-D Series Signal are on record.
Answerable by: an OEM parts catalog or a service engineer
Sources & citations
Sources (3)Every fact above is drawn from these public sources
- [1]Inventory photo
- [2]Inventory photo
- [3]Inventory photo
Last updated Jul 29, 2026.
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