Keysight E4421B Analog Signal Generator
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Keysight E4421B is a 3 GHz RF signal generator for testing analog and digital communications systems with flexible modulation options.
Product details
| Model | E4421B |
| Manufacturer | Keysight |
| Category | RF & Microwave Signal Generators |
| Availability | Made to order |
Description
Overview
The Keysight E4421B is a 3 GHz RF signal generator from the Agilent ESG family. This instrument generates sinusoidal RF outputs while testing electronic equipment and communications systems. It allows engineers to measure the responses of filters, amplifiers, and electrical components to RF stimuli.
Key Features
- Frequency range: 250 kHz to 3 GHz (with 100 kHz underrange)
- Frequency resolution: 0.01 Hz
- Wideband FM and phase modulation
- AM and pulse modulation
- Step sweep capabilities (frequency, power, and list)
- Built-in function generator
- Choice of electronic or mechanical attenuator
- Superior level accuracy
- Lightweight, rack-mountable design
- Power requirements: 90-254 V AC, 50/60/400 Hz, 200 W maximum
Applications
- Analog and digital communications system testing
- Receiver test equipment
- Component testing
- Local oscillator applications
- Filter and amplifier characterization
Specifications
| Frequency Range | 250 kHz to 3 GHz |
| Underrange | 100 kHz |
| Frequency Resolution | 0.01 Hz |
| Modulation Types | FM, Phase, AM, Pulse |
| Attenuation | Electronic or mechanical |
| Power Supply | 90 to 254 V AC, 50/60/400 Hz |
| Power Consumption | 200 W maximum |
| Form Factor | Rack-mountable |
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Keysight E4421B Analog Signal Generator
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