Keysight 8765C/024 Coaxial Switch, Single-Pole Double-Throw, DC-26.5 GHz, 3.5 mm (f) Connector

8765C Coaxial Switch

Configuration:

• (024) 24Vdc supply voltage with 3 inch ribbon cable terminated with a single in-line

Hightlights:

• Frequency range DC to 26.5 GHz
• Unterminated single pole double throw switch
• Break-before-make
• Isolation: 110 dB -2.25 dB/GHz
• Insertion loss: < 0.25 dB + 0.027 dB/GHz
• 3.5mm female connectors
• Voltage options covering drive voltages between 4.5-32 volts dc
• Option 890 includes printout of test results

The Keysight 8765C offers excellent electrical and mechanical performance with broadband operation, high isolation, low SWR, long life, and exceptional repeatability.

• 87300D Coaxial Directional Coupler, 6 to 26.5 GHz, 3.5-mm female connectors.

These compact, broadband directional couplers are important components for many microwave measurement systems. Although most modern signal generators and sweepers supply signals whose power levels are stable with respect to frequency, variations in signal level are introduced due to the cable losses (which increase with frequency) and the frequency response of other components in the signal path. Inserting a directional coupler into the system with a suitable microwave detector to supply feedback to the ALC circuit of a signal generator or sweeper provides a leveled signal at a particular point in the system.