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High Performance Microwave Probes

Model 90

Durable

60 to 90 GHz

Insertion Loss 1.5 db max. (60-90 GHz)

Return Loss 15 db max. (60-90 GHz)

Measurement Repeatability -50 db

Patented Coaxial Design

Individually Spring-loaded Contacts

Bias-T Option and 56-94 GHz Option Available

FIGURE 1

The PICOPROBE MODEL 90, a high performance microwave probe which incorporates a WR-12 waveguide with our patented coaxial design techniques, has inherent low loss and low dispersion characteristics. Like all of our Picoprobe microwave probes, the Model 90 features: individually spring loaded Beryllium-Copper tips which provide reliable contacts even when probing non-planar structures; direct viewing of probe tips for accurate positioning; and can be designed to almost any pitch and footprint. Smaller pitches (50-450 microns) and Ground-Signal-Ground footprints are recommended for optimum performance. Please contact our office for additional information regarding the performance specifications of the Model 90 Picoprobe.

	Left: Typical uncalibrated performance of a Model 90-GSG-150-BT while touching a 50 ohm load on our CS-5 Calibration Substrate
	Left: Typical insertion loss of a Model 90-GSG-150-BT.

FIGURE 2

Model 90-BT Waveguide Dimensions	Model 90-BT-M Waveguide Dimensions

Model 90 Pdf

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