Keysight
4284 A Precision LCR Meter
What is it?
What do the numbers mean?
Power & electrical6
- Voltage Selector Positions:[1]
Configuration & options2
Vintage & configurations
Documented models & variants
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| 4284A 001 | — | — | Adds Power Amplifier/Internal DC Bias option. | bellnw.com[2] |
| 4284A 001 002 | — | — | Adds Power Amplifier/Internal DC Bias and Bias Current Interface options. | bellnw.com[2] |
| 4284A 006 | — | — | Adds 2 m/4 m Cable Length Operation. | bellnw.com[2] |
| 4284A 001 006 | — | — | Adds Internal Power Amplifier/DC Bias and 2 m/4 m Cable Length Operation. | bellnw.com[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 4284 A Precision LCR Meter 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 4284 A Precision LCR Meter are on record.
Answerable by: OEM historical records or a trade-press announcement
The control-system platform and OS era of the 4284 A Precision LCR Meter are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the 4284 A Precision LCR Meter are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the 4284 A Precision LCR Meter is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the 4284 A Precision LCR Meter are on record.
Answerable by: an OEM parts catalog or a service engineer
No research found yet — worked with this tool? Share what you know.
Sources & citations
Sources (5)Every fact above is drawn from these public sources
- [1]Inventory photo
- [2]bellnw.com — bellnw.combellnw.com
- [3]4284A Precision LCR Meter Operation Manual | Keysight — keysight.comkeysight.com
- [4]4284A Precision LCR Meter Service Manual | Keysight — keysight.comkeysight.com
- [5]Agilent / HP 4284A Precision LCR Meter, 20 Hz to 1 MHz, Refurbished — testequipmentdepot.comtestequipmentdepot.com
Last updated Jul 29, 2026.
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