Phase Matrix, Inc.

4600 Patrick Henry Drive

Santa Clara, CA 95054

About Phase Matrix, Inc.

Phase Matrix, Inc. designs and manufactures RF and microwave test and measurement instruments and is a wholly owned subsidiary of National Instruments. Our array of instruments includes traditional benchtop frequency counters, modular (VXI) pulsed frequency counters, and modular (VXI and PXI) synthetic instruments, including downconverters, upconverters/synthesizers, and local oscillators that are designed for both commercial and military applications.

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Products by Phase Matrix, Inc.

VXI Modules

By Phase Matrix, Inc.

Phase Matrix’s VXIbus modules include: the 1230A and 1231A frequency counters, the 1140B and 1141B upconverter/synthesizers, the 1313B microwave downconverter, and the 20309 local oscillator. High-performance, tight coupling of instruments, flexibility in system configuration, and reduced size... Read more »