Agilent/Keysight 71501A – Optical Spectrum Analyzer
The Agilent/Keysight 71501A is a performance test set designed for use with network analyzers. It enhances the capabilities of network analyzers by providing extended measurement functions and improved accuracy for testing RF and microwave components and systems.
- Model
- Agilent / Keysight 71501A
- Calibration
- Available on request
- Price
- $36,889
- Status
- In stock
- RFQ ref
- 71501A
This unit
The Agilent/Keysight 71501A is a modular test set designed to enhance network analyzer capabilities for RF and microwave component and system testing. Operating as an eye diagram analyzer system, it integrates multiple modules within the Hewlett-Packard Modular Measurement System (MMS) architecture to deliver extended measurement functionality and improved measurement accuracy. The system requires an MMS mainframe such as the HP 70001A for operation.
Technical Specifications
The 71501A is configured as a modular assembly incorporating dedicated hardware and firmware for eye diagram and microwave transition analysis. Core operational requirements include the HP 70874A Eye Diagram Analyzer Personality (requires firmware revision 1.1 or greater on the HP 70820A module) and the HP 70820A Microwave Transition Analyzer Module. The system integrates with the HP 70004A Color Display/Mainframe for control and visualization.Key Features
- Eye diagram analysis capability through dedicated personality module
- Microwave transition analysis via HP 70820A hardware module
- Modular architecture compatible with MMS slot configuration
- Color display and control interface via HP 70004A mainframe
- Firmware-configurable analysis functions (revision 1.1 minimum)
Typical Applications The 71501A addresses RF and microwave component characterization, system-level signal integrity analysis, and eye diagram measurement for high-speed digital and analog modulation schemes.
Compatibility & Integration Operation requires integration within an HP 70001A Modular Measurement System mainframe. Supplementary components include the HP 70841A/B Pattern Generator for input stimulus and the HP 70311A Clock Source for precise timing synchronization. All modules connect via MMS slot interfaces within the mainframe housing.
Frequently Asked Questions
- What does the Agilent/Keysight 71501A measure, and what are its key applications?
- The 71501A is a performance test set designed to extend and enhance network analyzer capabilities for RF and microwave component characterization. It provides extended measurement functions and improved accuracy for testing critical parameters in network analyzer-based systems, making it valuable for component validation, subsystem integration testing, and quality assurance in RF/microwave manufacturing and service environments.
- What is the condition of this used 71501A, and what has been verified?
- This unit is offered in used condition and has been functionally verified before listing. We conduct baseline operational checks to confirm core functionality; however, we recommend calibration verification prior to deployment in precision measurement applications to ensure specifications are within your tolerance requirements.
- Does calibration come with the 71501A, and what does it cost?
- Calibration is available separately starting at $450 and is not included with the base unit purchase. We can arrange NIST-traceable calibration services to verify the 71501A's measurement accuracy across its operating range, with turnaround typically handled through our preferred service partners—contact our sales team for current lead times and scope details.
- What interfaces and connectivity options does the 71501A support?
- The 71501A integrates with network analyzers via standard RF and control interfaces typical of Agilent/Keysight test sets of its generation. For specific interface details, driver support, and software compatibility with your network analyzer platform, I recommend consulting the instrument's user manual or contacting us directly, as interface configuration depends on your host analyzer model.
Agilent / Keysight 71501A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight 71501A. 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 71501A 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 71501A price
This Agilent / Keysight 71501A is listed at $36,889. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Agilent / Keysight 71501A calibration cost
NIST-traceable calibration for the Agilent / Keysight 71501A 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 →
