What does the GN Nettest/Photonetics 3651HR12 measure?

The 3651HR12 is a high-resolution optical spectrum analyzer that measures and characterizes optical signals across the 1450–1650 nm wavelength range, making it ideal for analyzing laser output, LED spectral content, and optical component performance. It delivers the precision and resolution required in R&D, manufacturing, and telecommunications environments where accurate spectral analysis is critical. The instrument excels at detecting narrow spectral features and monitoring signal integrity in dense wavelength-division multiplexing (DWDM) applications.

What condition is this unit in, and what has been verified?

We list this GN Nettest/Photonetics 3651HR12 as used equipment that has been inspected and tested for operational functionality. All power supply inputs (100–120 V and 200–250 V AC, 50/60 Hz) have been verified to ensure safe operation across standard lab and field environments. We recommend obtaining a fresh calibration certificate to confirm measurement accuracy meets your application requirements, which we offer separately starting at $450.

Is calibration available for the 3651HR12, and what does it cover?

Yes, we offer calibration services for the 3651HR12 starting at $450, which verifies the instrument's wavelength accuracy and optical power measurement performance across its operating range. Calibration certificates document traceability to NIST standards and are essential for regulated environments and metrology-grade measurements. Contact our team for current turnaround times and specific calibration scope options tailored to your application.

What interfaces and connectivity options does the 3651HR12 support?

The 3651HR12 supports GPIB (IEEE-488) connectivity for remote instrument control and automated test sequences in laboratory and production settings. This legacy interface integrates with established test automation platforms and LabVIEW environments widely used in optical and photonics labs. We recommend confirming driver and software compatibility with your existing test infrastructure before purchase.

Photonetics 3651 Walics Optical Spectrum Analyzer

The GN Nettest/Photonetics 3651HR12 is a high-resolution optical spectrum analyzer designed for precise measurement and analysis of optical signals. It offers high resolution and accuracy for characterizing lasers, LEDs, and other optical components. Ideal for research, development, and manufacturing environments.

Model: GN Nettest/Photonetics 3651HR12
Calibration: Available on request
Price: $4,100
Status: In stock
RFQ ref: 3651HR12

View cart

Prefer to talk? Call +1 (484) 841-9341

GN Nettest/Photonetics 3651HR12 Used Photonetics 3651 Walics Optical Spectrum Analyzer

This unit

The GN Nettest/Photonetics 3651HR12 is a high-resolution optical spectrum analyzer designed for precise measurement and analysis of optical signals. It has high resolution and accuracy for characterizing lasers, LEDs, and other optical components. Its capabilities make it suitable for demanding applications in research, development, and manufacturing environments where detailed spectral analysis is required.

Specifications

Parameter	Value
Voltage / Current Range	100–120 V / 200–250 V AC, 50/60 Hz \| Wavelength Range: 1450 nm to 1650 nm

Frequently Asked Questions

What does the GN Nettest/Photonetics 3651HR12 measure?: The 3651HR12 is a high-resolution optical spectrum analyzer that measures and characterizes optical signals across the 1450–1650 nm wavelength range, making it ideal for analyzing laser output, LED spectral content, and optical component performance. It delivers the precision and resolution required in R&D, manufacturing, and telecommunications environments where accurate spectral analysis is critical. The instrument excels at detecting narrow spectral features and monitoring signal integrity in dense wavelength-division multiplexing (DWDM) applications.
What condition is this unit in, and what has been verified?: We list this GN Nettest/Photonetics 3651HR12 as used equipment that has been inspected and tested for operational functionality. All power supply inputs (100–120 V and 200–250 V AC, 50/60 Hz) have been verified to ensure safe operation across standard lab and field environments. We recommend obtaining a fresh calibration certificate to confirm measurement accuracy meets your application requirements, which we offer separately starting at $450.
Is calibration available for the 3651HR12, and what does it cover?: Yes, we offer calibration services for the 3651HR12 starting at $450, which verifies the instrument's wavelength accuracy and optical power measurement performance across its operating range. Calibration certificates document traceability to NIST standards and are essential for regulated environments and metrology-grade measurements. Contact our team for current turnaround times and specific calibration scope options tailored to your application.
What interfaces and connectivity options does the 3651HR12 support?: The 3651HR12 supports GPIB (IEEE-488) connectivity for remote instrument control and automated test sequences in laboratory and production settings. This legacy interface integrates with established test automation platforms and LabVIEW environments widely used in optical and photonics labs. We recommend confirming driver and software compatibility with your existing test infrastructure before purchase.

GN Nettest/Photonetics 3651HR12 — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the GN Nettest/Photonetics 3651HR12. 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 GN Nettest/Photonetics 3651HR12 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.

Request Calibration → Request Repair Quote →

GN Nettest/Photonetics 3651HR12 price

This GN Nettest/Photonetics 3651HR12 is listed at $4,100. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

GN Nettest/Photonetics 3651HR12 calibration cost

NIST-traceable calibration for the GN Nettest/Photonetics 3651HR12 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 →