Holzworth HA7062C Phase Noise Analyzer
The Holzworth HA7062C is a state-of-the-art phase noise analysis system designed for precision and reliability. Built on the same core technology as the renowned HA7402C, this integrated system features high-performance HSX Series RF Synthesizers as the local oscillators (LOs) for test signals, ensuring exceptional stability and accuracy in phase noise measurements.
Key Features
- Advanced Measurement Capabilities: The HA7062C supports expanded measurement offsets up to 40MHz, enabling a wide range of testing scenarios.
- Innovative Design: The system includes input splitter bypass ports for enhanced channel-channel isolation and independent baseband input ports for versatile measurement options.
- AM/PM Cross Check: Eliminate data irregularities with real-time cross-correlation architecture that supports simultaneous AM and PM measurements, addressing the issues of cross-spectrum collapse that can lead to misinterpretations in phase noise data.
Calibration and Accuracy
Ensuring the accuracy of phase noise data is critical, and all Holzworth analyzers come with a NIST traceable calibration straight from the factory. The inclusion of ANSI Z540 calibrations guarantees that the data you receive is reliable and meets industry standards, preventing speculation concerning the accuracy of your measurements.
User-Friendly Interface
The intuitive interface of the HA7062C operates via a MATLAB™ Runtime-based GUI that requires no additional drivers, making it accessible on any standard PC without the need for a MATLAB™ license. Originally developed for high-throughput manufacturing environments, this analyzer is optimized for quick, accurate measurements and can be controlled effortlessly via LABVIEW™ or other programmable interfaces.
Core Technologies
The heart of the HA7062C's operation features a digital analysis system with an advanced DSP combined with a powerful cross-correlation engine. Select from two LO modes to achieve unparalleled phase noise levels:
- Internal LO Mode: Deploys a pair of Holzworth HSX Series RF synthesizers that provide optimal phase noise performance, enhancing the acquisition speed of the HA7062C.
- External LO Mode: Utilize external LOs for achieving the lowest noise floors while maintaining rapid acquisition speeds, calibrated through independent LO Tune Voltage sweeps.
- Residual Phase Noise Measurement: Simplifies the complex nature of residual/additive measurements, ensuring accuracy through automated processes and adherence to Z540 NIST traceable standards.
General Specifications
- DUT Tuning Range: 10MHz to 6GHz (base), 10MHz to >20GHz (with downconverter)
- Measurement Floor:
- Internal LO Mode: < -185dBc/Hz
- External LO Mode: < -190dBc/Hz
- Measurement Speed: Optimized per correlation
- Measurement Offset Range: 0.1Hz to 40MHz
