Keysight 8763A Multiport Coaxial Switch
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Keysight 8763A is a DC to 4 GHz multiport coaxial switch with four RF ports, exceptional isolation (>100 dB), low insertion loss (<0.20 dB to 2 GHz), and up to 1 million cycle life.
Product details
| Model | 8763A |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 8763A is a multiport coaxial switch with four RF ports and one with internal 50-ohm termination, designed for DC to 4 GHz applications. It delivers superior RF performance with exceptional isolation, low insertion loss, and excellent mechanical repeatability, making it ideal for broadband test and switching applications requiring high reliability and long operational life.
Key Features
- Multiport configuration with four RF ports plus one with 50-ohm internal termination
- Frequency range: DC to 4 GHz
- Superior isolation: >100 dB to 4 GHz
- Low insertion loss: <0.20 dB to 2 GHz, <0.25 dB to 4 GHz
- Low SWR: <1.1 to 2 GHz, <1.2 to 4 GHz
- High repeatability: <0.03 dB typical over 1 million cycles
- SMA female connectors
- Current interrupt and position indication capability
- Optional TTL/5V CMOS logic control
Applications
- RF and microwave test and measurement systems
- Broadband coaxial switching systems
- Automated test equipment (ATE) applications
- High-reliability switching requiring extended operational life
Specifications
| Features | Current interrupts and position indication capability Optional TTL/5V CMOS |
| Type | Multiport coaxial switch with four RF ports, one with 50-ohm termination |
| Superior RF Performance | Insertion loss: < 0.20 dB to 2 GHz, < 0.25 dB to 4 GHz SWR (through line): < 1.1 to 2 GHz, < 1.2 to 4 GHz Isolation: > 100 dB to 4 GHz |
| Excellent RF Repeatability & Long Life Span | High repeatability: < 0.03 dB typical Guaranteed performance up to 1 million cycles |
| Frequency Range | dc to 4 GHzdc to 18 GHzdc to 26.5 GHz |
| Insertion Loss | < 0.20 dB, dc to 2 GHz < 0.25 dB, 2 to 4 GHz < 0.20 dB, dc to 2 GHz < 0.50 dB, 2 to 18 GHz < 0.25 dB, dc to 2 GHz < 0.50 dB, 2 to 18 GHz < 1.25 dB, 18 to 26.5 GHz |
| Isolation Between Ports | > 100 dB, dc to 4 GHz> 90 dB, dc to 18 GHz> 90 dB, dc to 18 GHz > 50 dB, 18 to 26.5 GHz |
| SWR Through Line | < 1.10, dc to 2 GHz < 1.20, 2 to 4 GHz < 1.10, dc to 2 GHz < 1.20, 2 to 12.4 GHz < 1.30, 12.4 to 18 GHz < 1.15, dc to 2 GHz < 1.25, 2 to 12.4 GHz < 1.40, 12.4 to 18 GHz < 1.80, 18 to 26.5 GHz |
| Connectors | SMA (f)SMA (f)3.5 mm (f) |
| 8763A | 4 GHz |
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Keysight 8763A Multiport Coaxial Switch
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