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Q 8384 Optical Spectrum Analyzer

Test & Probe
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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.

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How it works

The Q 8384 includes a built-in zoom feature for transmission and loss measurements without re-measuring the reference signal. An optional built-in reference wavelength light source and an EE-LED broad-band light source are available (Option 25). The instrument provides WDM analysis features that can display up to 128 peak wavelengths and power levels, and can show deviations from channel spacing.[1]

Where it fits in the process flow

Optical spectrum analyzers are used in the research, development, and production testing of photonic components and fiber-optic communication systems. The Q 8384 is positioned for evaluating components in DWDM transmission systems, including laser diodes, optical amplifiers, and narrowband filters.[1]

What do the numbers mean?

Power & electrical1

Power requirements
AC100-120 V / 220-240 V, 50/60 Hz, 200 VA or less[1]
Accurate?

Optics & imaging10

Wavelength measurement range
600 to 1700 nm[1]
Accurate?
Resolution bandwidth (settings)
10 pm, 20 pm, 50 pm, 100 pm, 200 pm, 500 pm[1]
Accurate?
Wavelength accuracy (after built-in high source calibration, 1530-1570 nm)
≤±20 pm[1]
Accurate?
Dynamic range
≥50 dB (±0.1 nm), ≥60 dB (±0.2 nm), ≥67 dB (±0.4 nm, high dynamic range mode)[1]
Accurate?
Level measurement range
-87 to +23 dBm (1250-1610 nm), -77 to +23 dBm (950-1250, 1610-1700 nm), -55 to +23 dBm (600-1000 nm)[1]
Accurate?
Level accuracy
≤±0.4 dB (1550 nm)[1]
Accurate?
Polarization dependency
≤±0.05 dB (1250-1610 nm)[1]
Accurate?
Wavelength repeatability
≤±3 pm (1530-1610 nm)[1]
Accurate?
Sweep time
≤500 ms (Span 10 nm, Normal Mode, 1550 nm, average 1 time, 501 samples)[1]
Accurate?
Optical input fiber
9.5/125 μm SM fiber[1]
Accurate?

Dimensions & facilities2

Mass
29 kg or less[1]
Accurate?
Dimensions (W x H x D)
Approx. 424 x 221 x 500 mm[1]
Accurate?

Configuration & options1

Operating temperature
+10 to +40°C[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.

  • Power requirementsAC100-120 V / 220-240 V, 50/60 Hz, 200 VA or less[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

No research found yet — worked with this tool? Share what you know.

Frequently asked questions

What is the wavelength resolution of the Q 8384?

The Q 8384 has a resolution bandwidth of 10 pm.[1]

What is the wavelength accuracy of the Q 8384?

The wavelength accuracy is ±20 pm in the 1530 to 1570 nm range and ±40 pm in the 1570 to 1610 nm range after calibration with the built-in calibration light source.[1]

What is the dynamic range of the Q 8384?

The dynamic range is 50 dB at 0.1 nm offset and 60 dB at 0.2 nm offset from the peak wavelength.[1]

What is the maximum input power the Q 8384 can handle?

The Q 8384 can handle power levels up to +23 dBm (200 mW) directly.[1]

Does the Q 8384 have a built-in reference light source?

An optional built-in reference wavelength light source and an EE-LED broad-band light source are available (Option 25).[1]

Not publicly documented

The following facts about the Q 8384 Optical Spectrum 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 Q 8384 Optical Spectrum 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 Q 8384 Optical Spectrum 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 Q 8384 Optical Spectrum 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 Q 8384 Optical Spectrum Analyzer are on record.

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

  • The process node or technology generation of the Q 8384 Optical Spectrum Analyzer is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (2)Every fact above is drawn from these public sources
  1. [1]wiki.physics.wisc.eduwiki.physics.wisc.eduwiki.physics.wisc.edu
  2. [2]Equipment inventory listing
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Last updated Aug 20, 2026.

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