Keysight E4437B Digital RF Signal Generator
Request a quote
Keysight E4437B digital RF signal generator with 250 kHz to 4 GHz coverage, 35 MHz RF modulation bandwidth, and enhanced phase noise performance.
Product details
| Model | E4437B |
| Manufacturer | Keysight |
| Category | RF & Microwave Signal Generators |
| Availability | Made to order |
Description
Overview
The Keysight E4437B is a digital RF signal generator providing extended frequency coverage from 250 kHz to 4 GHz with enhanced phase noise performance. It combines internal baseband generation with comprehensive RF modulation capabilities, supporting multiple modulation types and advanced digital modulation schemes for flexible signal creation in wireless communications testing and component evaluation.
Key Features
- Frequency range: 250 kHz to 4 GHz with enhanced phase noise
- RF modulation bandwidth up to 35 MHz
- Optional dual arbitrary waveform generator and/or real-time I/Q baseband generator
- 40 MHz sample rate with 14-bit I/Q resolution
- 1 Msample (4 MB) memory for waveform playback and storage
- Custom digital modulation: FSK, MSK, PSK, QAM (over 15 variations)
- AM, FM, phase, and pulse modulation
- Step and list sweep capabilities for frequency and power
- Optional personalities: WCDMA, cdma2000, EDGE, cdmaOne, and more
- RS-232 and GPIB interfaces
Applications
- Wireless communications system testing
- Cellular and ISM band signal generation
- Digital modulation testing
- Transceiver design verification
- Manufacturing test and quality assurance
Specifications
| Frequency Range | 250 kHz to 4 GHz |
| RF Modulation Bandwidth | 35 MHz |
| Sample Rate | 40 MHz |
| I/Q Resolution | 14-bit |
| Waveform Playback Memory | 1 Msample (4 MB) |
| Waveform Storage Memory | 1 Msample (4 MB) |
| Modulation Types | AM, FM, Phase Modulation, Pulse Modulation, FSK, MSK, PSK, QAM, Custom I/Q |
| Interfaces | RS-232, GPIB |
Request a quote
Keysight E4437B Digital RF Signal Generator
Response within 24 hours
No obligation
Direct communication