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Keysight

4395 A Network Spectrum Impedance Analyzer

Keysight 43xx family
Research Quality: 30% complete

Provisional entry — research in progress

This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.

4395 A Network Spectrum Impedance Analyzer — Inventory photo
Fig. 014395 A Network Spectrum Impedance AnalyzerInventory photo[1]

What is it?

The Keysight/Agilent 4395 A is a network, spectrum, and impedance analyzer with a 10 Hz to 500 MHz range and option 001.

What do the numbers mean?

Power & electrical1

Frequency
10Hz-500MHz / 10Hz-500MHz / 100kHz-500MHz[1]
Accurate?

Configuration & options2

Opt
001 Firmware Rev: 01.01[1]
Accurate?
Unit powers on and passes self-test sequence[1]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • Frequency10Hz-500MHz / 10Hz-500MHz / 100kHz-500MHz[1]

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

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Frequently asked questions

What type of instrument is the Keysight / Agilent 4395 A?

It is a network spectrum impedance analyzer.[1]

What model designation is given for the instrument?

The model designation is 4395 A.[1]

Not publicly documented

The following facts about the 4395 A Network Spectrum Impedance Analyzer 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 4395 A Network Spectrum Impedance Analyzer are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the 4395 A Network Spectrum Impedance Analyzer 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 4395 A Network Spectrum Impedance Analyzer 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 4395 A Network Spectrum Impedance Analyzer are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the 4395 A Network Spectrum Impedance Analyzer is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]Inventory photo
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Last updated Jul 29, 2026.

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