Keysight 8406A Frequency Comb Generator
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Keysight 8406A frequency comb generator for calibrating spectrum analyzers and frequency domain instruments, with 1/10/100 MHz fundamentals and harmonics to 5+ GHz.
Product details
| Model | 8406A |
| Manufacturer | Keysight |
| Category | Frequency Counters |
| Availability | Made to order |
Description
Overview
The Keysight 8406A is a frequency comb generator designed to calibrate the frequency and output characteristics of frequency domain instruments such as spectrum analyzers. It generates harmonically related signals from multiple comb fundamental frequencies, making it essential for RF and microwave test environments.
Key Features
- Selectable comb fundamental frequencies: 1 MHz, 10 MHz, and 100 MHz (±0.01% accuracy)
- Harmonic output extending beyond 5 GHz for comprehensive frequency domain coverage
- Continuously variable output and interpolation amplitude via front panel control
- External modulation and trigger capabilities for flexible operation
- 50 ohm source impedance with Type N female connector
Applications
- Calibration of spectrum analyzers and frequency domain instruments
- RF and microwave test and measurement
- Frequency counter verification
Specifications
| Comb Fundamental Frequencies | 1 MHz, 10 MHz, 100 MHz |
| Frequency Accuracy | ±0.01% |
| Output Frequency Range | DC to 5+ GHz |
| Source Impedance | ~50 ohms |
| Connector Type | Type N (female) |
| Features | External modulation and trigger capabilities |
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Keysight 8406A Frequency Comb Generator
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