Keysight 8764B/T24 5-Port Coaxial Switch, DC To 18 GHz

The 8764B offers excellent electrical and mechanical performance with broadband operation, high isolation, low SWR, long life, and exceptional repeatability.

Configurations:

• (T24) 24V solenoids (with TTL logic)

Features:

• Frequency range DC to 18 GHz
• Unterminated multiport coaxial switch with five RF ports
• Insertion loss: < 0.20 dB to 2 GHz, < 0.5 dB to 18 GHz
• SWR (through line): < 1.1 to 2 GHz, < 1.2 to 12.4 GHz, < 1.3 to 18 GHz
• Isolation: < 90 dB to 18 GHz
• Long life < 1 million cycles
• High repeatability: < 0.03 dB typical
• Current interrupts and position indication capability

• 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.