Exfo IQS-5240S/BP- Optical Spectrum Analyzers

Exfo Optical Spectrum Analyzers. Model: IQS-5240S/BP.

Model
Exfo IQS-5240S/BP
Calibration
Available on request
Price
$3,879
Status
In stock
RFQ ref
IQS-5240S/BP
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This unit

The EXFO IQS-5240S/BP is a optical spectrum analyzer engineered for precise characterization of DWDM, ROADM, and advanced modulation format systems. It delivers sub-picometer resolution, greater than 35 dB dynamic range, and fast measurement times for in-band OSNR and Pol-Mux OSNR analysis up to 400 Gbit/s. The instrument supports comprehensive WDM investigation, laser characterization, and spectral transmittance measurement across the C-band, making it suitable for network commissioning, field validation, and laboratory testing applications.

Technical Specifications Optical Performance

Wavelength Range: 1520 nm to 1610 nm

Resolution Bandwidth (RBW): 33 pm (approx. 4.5 GHz) FWHM

Dynamic Range (OSNR): Greater than 35 dB

OSNR Measurement Uncertainty: ±0.5 dB

OSNR Repeatability: ±0.2 dB

Rejection Ratio: -35 dBc at 0.1 nm

Noise-Equivalent Bandwidth (NEB): Calibrated 1250 nm to 1650 nm

Input Power Handling: -10 dBm at 1550 nm Signal Analysis

In-Band OSNR Measurement: Up to 100 Gbit/s data signals; measurement time less than 6 seconds

Pol-Mux OSNR Measurement: Supports data signals up to 400 Gbit/s; 1 minute 20 seconds (all channels) or less than 5 seconds (single channel off)

Modulation Support: Any format including DP-QPSK and DP-BPSK

Channel Spacing: 12.5 GHz DWDM to CWDM

Key Features

WDM Investigator: Signal and noise per-channel analysis with impairment detection (crosstalk, non-linear effects, carrier leakage, PMD pulse spreading)

DFB Laser Analysis: Characterization of central wavelength, peak power, bandwidth, and SMSR

Fabry-Perot Laser Analysis: Automatic characterization for central wavelength, RMS width, and FWHM

Spectral Transmittance: Insertion loss and channel isolation measurement at multiple power levels

Commissioning Assistant: Pol-Mux OSNR support with IEC-61282-12 and CCSA YD/T 2147-2010 compliance

Typical Applications

DWDM and ROADM system characterization

Spectral component measurement and signal quality validation

Network commissioning and turn-up validation

In-band OSNR and Pol-Mux OSNR measurements

DFB and Fabry-Perot laser source qualification

Compatibility & Integration The IQS-5240S/BP operates on the FTB-2 and FTB-2 Pro platforms, supporting both field and laboratory deployment scenarios.

Specifications

ParameterValue
Frequency Range4.5 GHz (resolution bandwidth) | Power Range (dBm): '-10 dBm at 1550 nm | Wavelength Range: 1520 nm to 1610 nm

Frequently Asked Questions

What does the Exfo IQS-5240S/BP optical spectrum analyzer measure?
The IQS-5240S/BP is a benchtop optical spectrum analyzer designed to measure optical power and wavelength across the C-band telecommunications window. It delivers a 4.5 GHz resolution bandwidth for precise spectral analysis, covers wavelengths from 1520 nm to 1610 nm, and provides a power measurement range of -10 dBm at 1550 nm. This instrument is ideal for field service, maintenance, and laboratory characterization of DWDM systems, optical filters, and broadband light sources.
What is the condition of this used Exfo IQS-5240S/BP, and what was verified?
We source and verify all used test equipment before listing to ensure operational integrity and accuracy. This unit has been functionally tested to confirm core measurement capability and display functionality. While cosmetic wear may be present from field use, the IQS-5240S/BP remains a reliable instrument for production and field environments. Calibration certification is available separately starting at $450 if traceability documentation is required for your application.
What does calibration cover for the IQS-5240S/BP, and what is the turnaround time?
We offer calibration services for the IQS-5240S/BP starting at $450, which verifies wavelength accuracy and optical power measurement across the operating range against NIST-traceable standards. Calibration typically includes a certificate of calibration documenting test points and measurement uncertainty. Contact our sales team for current turnaround times and options for expedited service, as these may vary based on workload and your specific measurement requirements.
What interfaces and connectivity options does the IQS-5240S/BP support?
The Exfo IQS-5240S/BP features GPIB (IEEE-488) connectivity for remote control and data transfer to compatible lab automation systems and PCs. This interface enables integration with SCPI command sets for automated measurement routines and data logging. For software compatibility and driver availability, we recommend consulting Exfo's technical documentation or contacting their support; we can assist with connectivity verification upon request.

Exfo IQS-5240S/BP — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Exfo IQS-5240S/BP. 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.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Common Exfo IQS-5240S/BP 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.

Exfo IQS-5240S/BP price

This Exfo IQS-5240S/BP is listed at $3,879. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Exfo IQS-5240S/BP calibration cost

NIST-traceable calibration for the Exfo IQS-5240S/BP 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 →

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