Keysight 775D Dual Directional Coupler
Request a quote
Keysight 775D is an economical dual-directional coupler for 450–940 MHz swept measurements with >40 dB directivity and ±0.5 dB coupling accuracy.
Product details
| Model | 775D |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 775D is an economical dual-directional coupler designed for swept measurements in the 450–940 MHz frequency range. It features high directivity (>40 dB) and excellent mean coupling accuracy (±0.5 dB), making it ideal for reflectometer applications and other RF swept measurement systems. The auxiliary arms track closely, providing accurate forward and reflected power measurements.
Key Features
- Dual-directional coupler design for forward and reflected power measurement
- High directivity (>40 dB) for accurate measurements
- Mean coupling accuracy of ±0.5 dB
- Nominal coupling of 20 ±1.0 dB
- Excellent auxiliary arm tracking for reflectometer applications
- Low maximum SWR of 1.15
Applications
- Reflectometer measurements and standing wave ratio (SWR) testing
- RF power measurement in swept frequency systems
- Cable and antenna testing
- RF circuit characterization
Specifications
| Type | Dual Directional Coupler |
| Frequency Range | 450–940 MHz |
| Nominal Coupling | 20 ±1.0 dB |
| Coupling Accuracy | ±0.5 dB |
| Directivity | >40 dB |
| Maximum SWR | 1.15 |
Request a quote
Keysight 775D Dual Directional Coupler
Response within 24 hours
No obligation
Direct communication