PXIe multiport VNA drives down wireless component testing costs
The true multiport architecture provides best-in-class measurement speed up to 30 percent faster than competing offerings, while maintaining high dynamic range. Frequency coverage of 1 MHz to 9 GHz is suitable for future component designs. Customers can configure exactly the port count they need, saving money and enabling fast re-configuration as test needs change.
During volume manufacturing, test speed is critical and space is often limited. With its true multiport capability up to 24 ports, all receivers synchronize with a common source to measure all S-parameters at once. When measuring multiport devices, this configuration drastically reduces the sweep time as compared to a switch matrix-based solution. These capabilities speed test by improving both productivity and throughput, while also minimizing space.
The M9485A PXIe multiport VNA claims to provide the industry’s best performance with a fast speed (5 msec at 201 points with 2-port calibration) and wide dynamic range (up to 142 dB dynamic range). The VNA also delivers low trace noise (0.001-dBrms at 10 kHz IFBW) and high stability (0.005 dB/°C). When coupled with the M9485A’s multiport and multi-site measurement capabilities, this level of performance helps decrease the cost of test.
Keysight’s multiport PXIe VNA supports a frequency offset mode, time domain analysis, and N-port calibrated measurements based on the same measurement science and calibration science as trusted PNA/ENA network analyzers. By using the PXI module concept, the VNA allows users to perform flexible upgrade and repair as necessary. Users also gain significant space savings as compared to bench-top type instruments with an equivalent number of ports.
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