Keysight 70908A Spectrum Analyzer RF Module
Keysight 70908A is an RF module for spectrum analyzers with fundamental mixing, providing input conversion from 100 Hz to 22 GHz with exceptional sensitivity and dynamic range.
Product details
| Model | 70908A |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight 70908A is an RF section module that employs fundamental mixing for high-sensitivity RF and microwave measurements. It provides broadband input conversion from 100 Hz to 22 GHz for the 71210C Spectrum Analyzer and 71400C Lightwave Signal Analyzer. The fundamental mixing approach enables unprecedented sensitivity for microwave measurements and high-speed lightwave modulation analysis, significantly reducing measurement times. The module features a dynamically-tracked preselector that continuously optimizes front-end response without requiring manual peaking, ensuring consistent amplitude accuracy.
Key Features
- Fundamental mixing for 100 Hz to 22 GHz broadband input conversion
- Dynamically-tracked preselector for superior amplitude accuracy
- 70 dB step attenuator (10 dB increments); Option H25 provides 5 dB steps
- 321.4 MHz IF output for external equipment access
- Excellent dynamic range with high sensitivity and low distortion
- Compatible with 71210C Spectrum Analyzer and 71400C Lightwave Signal Analyzer
Applications
- Microwave measurements and analysis
- High-speed lightwave signal analysis
- Modulation rate testing
- RF spurious signal detection
Specifications
| Input Frequency Range | 100 Hz to 22 GHz |
| Mixing Type | Fundamental mixing |
| IF Output | 321.4 MHz |
| Attenuator | 70 dB step (10 dB increments) |
| Option H25 Attenuator | 5 dB steps |
| Preselector | Dynamically-tracked |
| Compatible Analyzers | 71210C Spectrum Analyzer, 71400C Lightwave Signal Analyzer |
Request a quote
Keysight 70908A Spectrum Analyzer RF Module