Agilent / Keysight 86140A Standard Performance Optical Spectrum Analyzer
The Keysight 86140A is a benchtop optical spectrum analyzer for wavelength analysis in telecom and R&D. It offers high resolution, fast scanning, and wide dynamic range, supporting DWDM, laser diode, and amplifier testing.
- Model
- Agilent / Keysight 86140A
- Calibration
- Available on request
- Price
- $16,990
- Status
- In stock
- RFQ ref
- 86140A
This unit
The Agilent/Keysight 86140A is a benchtop optical spectrum analyzer for wavelength measurement and optical component characterization in telecommunications and research environments. It combines high wavelength accuracy, broad spectral coverage, and fast sweep times to support DWDM system analysis, laser diode testing, amplifier evaluation, and passive component validation. The instrument delivers repeatability of ±0.003 nm, dynamic range exceeding 58 dB, and configurable resolution bandwidths from 0.07 nm to 10 nm FWHM.
Technical Specifications
Wavelength Performance- Range: 600 nm to 1700 nm
- Span: Continuously variable from 0.2 nm to full range; zero span capable
- Accuracy (internal reference, 1510–1570 nm): ±0.025 nm
- Accuracy (internal reference, 1570–1640 nm): ±0.035 nm
- Reproducibility (≤1 min): ±0.003 nm
- Tuning repeatability: ±0.003 nm
- Absolute accuracy (factory calibration, 2-year cycle): ±0.5 nm Resolution & Amplitude
- Resolution bandwidth (FWHM selectable): 0.07, 0.1, 0.2, 0.5, 1, 2, 5, 10 nm
- Dynamic range: >58 dB (at ±0.4 nm from peak wavelength)
- Optical sensitivity: –90 dBm minimum
- Display: Log scale Sweep Performance
- 50 nm span (auto zero off): <180 ms
- 50 nm span (auto zero on): <340 ms
- 100 nm span: <400 ms
- 500 nm span: <650 ms Optical Interface
- Connector options: FC/PC, SC/PC, DIN, ST
- Fiber sizes supported: 9 mm, 50 mm, 62.5 mm
- Maximum input power: +30 dBm total; +12 dBm per channel
Key Features
- Filter mode for selective channel measurement
- Built-in calibration with internal wavelength reference signal
- Multiple user calibration options (±40 nm local or full range)
- Four specialized measurement applications
Built-in Applications
- DWDM Spectral Analysis
- Passive Component Test
- Amplifier Test
- Source Test
Compatibility & Integration Remote operation supported. Front-panel fiber-optic adapters available for flexible optical coupling.
Frequently Asked Questions
- What does the Agilent 86140A measure and what are its key specifications?
- The 86140A is a benchtop optical spectrum analyzer designed to measure wavelength, power, and spectral characteristics across the telecom C and L bands. It delivers high wavelength resolution, fast real-time scanning, and wide dynamic range—making it ideal for DWDM system validation, laser diode linewidth analysis, and optical amplifier gain-flatness testing in both production and R&D environments.
- What is the condition of this used 86140A, and what has been verified?
- This unit is offered in used condition and has been functionally assessed before listing. We recommend obtaining calibration certification if your application requires traceable measurement accuracy—our calibration service starts at $450 and is available separately to meet your specific compliance requirements.
- What does calibration cover for the 86140A, and what is the turnaround time?
- Our calibration service for the 86140A covers wavelength accuracy, optical power measurement linearity, and dynamic range verification against NIST-traceable standards. Calibration starts at $450; contact us directly for current turnaround times and a detailed scope quote based on your measurement requirements.
- What interfaces and software compatibility does the 86140A support?
- The 86140A features GPIB (IEEE-488) and optional LAN connectivity for remote instrument control and data logging. It is compatible with Keysight's IVI drivers and works with industry-standard test automation platforms including VEE, LabVIEW, and MATLAB for integration into larger optical measurement systems.
Agilent / Keysight 86140A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight 86140A. Calibration covers wavelength accuracy at 850, 1310, 1550, and 1625 nm, power level accuracy, resolution bandwidth (RBW) accuracy, and dynamic range verification. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Agilent / Keysight 86140A faults: wavelength motor failure, internal light source dimming, detector sensitivity loss. Common repairs include wavelength motor servicing, internal broadband source replacement, and detector recalibration after extended use.
Agilent / Keysight 86140A price
This Agilent / Keysight 86140A is listed at $16,990. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Agilent / Keysight 86140A calibration cost
NIST-traceable calibration for the Agilent / Keysight 86140A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers wavelength accuracy at 850, 1310, 1550, and 1625 nm, power level accuracy, resolution bandwidth (RBW) accuracy, and dynamic range verification. Turnaround is 1 to 3 business days after receipt. See full calibration details →
