Advantest TQ8346 Optical Spectrum Analyzer
Advantest TQ8346 Optical Spectrum Analyzer,Precision optical spectrum analyzer designed for telecom and DWDM applications, with high wavelength accuracy and dynamic range.
- Model
- Advantest TQ8346
- Calibration
- Available on request
- Price
- $6,979
- Status
- In stock
- RFQ ref
- TQ8346
This unit
The Advantest TQ8346 is a precision optical spectrum analyzer engineered for high-resolution characterization of optical signals across the visible to near-infrared spectrum. This instrument delivers detailed spectral analysis capabilities essential for optical component testing, signal validation, and wavelength characterization in research and production environments.
Technical Specifications
Optical Performance- Wavelength Range: 650 – 1800 nm
- Analysis Type: Advanced optical spectrum analysis with high-resolution signal characterization Physical Dimensions
- Size: Approximately 24 × 18 × 16 inches
- Weight: 25 lbs Environmental Operating Conditions
- Temperature: +10 to +40°C
- Humidity: 85% RH or less (non-condensing) Storage Conditions
- Temperature: -10 to +50°C
- Humidity: 90% RH or less (non-condensing)
Key Features
- High-resolution optical signal analysis across extended wavelength range
- User-friendly interface optimized for efficient measurement workflows
- Internal memory or floppy disk configuration for data logging and retrieval
- Standard I/O connectivity supporting external peripherals and computer control via GPIB
Typical Applications The TQ8346 serves critical measurement functions in optical component development, fiber optic system validation, wavelength division multiplexing (WDM) signal analysis, and optical amplifier characterization. Its wavelength coverage from 650 nm through 1800 nm addresses both visible-region and telecommunications-band testing requirements.
Compatibility & Integration The analyzer integrates into automated test systems through GPIB and standard I/O interfaces, enabling remote control and data acquisition in production and laboratory environments. Internal or floppy-based storage provides flexible data management for measurement archival and post-analysis.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 650 – 1800 nm |
Frequently Asked Questions
- What does the Advantest TQ8346 measure and what are its key specifications?
- The Advantest TQ8346 is a precision optical spectrum analyzer designed for telecom and DWDM applications, measuring optical signals across a wavelength range of 650–1800 nm. This instrument delivers high wavelength accuracy and exceptional dynamic range, making it well-suited for characterizing dense wavelength division multiplexed systems, channel monitoring, and optical component validation. The TQ8346's broad spectral coverage and sensitivity allow engineers to resolve closely-spaced channels and detect low-level signal components common in modern optical networks.
- What condition is this Advantest TQ8346 in, and how was it verified?
- This unit is offered in used condition and has been functionally verified before listing by our test team. All critical optical and electrical pathways have been checked to ensure the analyzer responds correctly to optical input and displays measurement data as expected. While we confirm operational status, we recommend independent calibration verification if your application requires traceable accuracy to a specific standard.
- Does the Advantest TQ8346 require calibration, and what does it cost?
- Yes, calibration is available separately for the TQ8346, starting at $450, and ensures wavelength and power measurement traceability to national standards. We can arrange third-party calibration with documentation suitable for regulated environments and quality assurance programs. Turnaround and specific calibration scope can be discussed during your purchase inquiry—contact our sales team for current lead times and a detailed calibration quote.
- What interfaces and connectivity options does the TQ8346 have?
- The Advantest TQ8346 features GPIB (IEEE-488) connectivity as its primary control interface, enabling remote operation and data logging from test automation systems. Consult the instrument's user manual or contact our technical support for information on available software drivers and compatibility with your specific control platform or data acquisition framework. We can also assist in locating compatible command reference documentation to support your integration efforts.
Advantest TQ8346 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Advantest TQ8346. 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 Advantest TQ8346 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.
Advantest TQ8346 price
This Advantest TQ8346 is listed at $6,979. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Advantest TQ8346 calibration cost
NIST-traceable calibration for the Advantest TQ8346 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 →
