Dow-Key Microwave offers the DK-PXI-1001, a multifunctional radio frequency (RF) switching module for mobile, desktop testing stations. The new matrix is compatible with PXI standard chassis and cards.

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Originally configured as an 18 GHz 4 x 4 non-blocking matrix, the new PXI card offers the flexibility and cost savings of multiple switching configurations in one unit. After the removal of six semi-rigid cables, the user has direct access to 12 internal ports allowing further standard or custom arrangements of the switching network.

DK-PXI-1001 occupies four slots of a standard 3U PXI chassis, with only the first left slot requiring electrical connection. This allows the unit to be used in a low-cost chassis with extension slots: Input – SMA-F, Output – SMA- F.

It performs at a frequency range of dc to 18 GHz and has a maximum switching speed of 20 ms. With an operating life of one million cycles, the matrix is ideal for the high repeatability of automated test equipment.

The Dow-Key PXI card is supplied with a software package that includes an IVI- Compliant driver. The driver supports the following Windows platforms: 98/200/XP. The PXI card complies with the PXI Specification 2.1.