Keysight (Agilent) E4431B
| Attribute | Value |
|---|---|
| Frequency Range | 250 kHz to 2 GHz |
| Frequency Resolution | 0.01 Hz |
| Switching Speed | < 50 ms (typ.) |
| RF Output Connector | Type-N female, front panel |
| Interfaces | GPIB, RS-232 |
| Output Power | -136 to +10 dBm |
| SSB Phase Noise | -116 dBc/Hz at 1 GHz, 20 kHz offset (typ.) |
| Modulation | AM, FM, ΦM, pulse, I/Q, wideband AM |
| Level Accuracy | ±0.5 dB (spec.) at +7 to -120 dBm |
| Harmonics | < -30 dBc at ≤ +4 dBm |
| Sweep Modes | step sweep, list mode (2 to 401 points) |
| Timebase Aging | < ±1 ppm per year |
| Dimensions | 426 × 133 × 432 mm |
| Weight | < 13.5 kg |
Keysight Technologies E4431B Options:
- E4431B - OB1 - Adds extra manual set
- E4431B - OBV - Adds service documentation, component level
- E4431B - OBW - Adds service documentation, assembly level
- E4431B - OBX - Adds service documentation, assembly and component level
- E4431B - 1CM - Adds rack mount kit, part number 5063-9214
- E4431B - 1CN - Adds front handle kit, part number 5063-9227
- E4431B - 1CP - Adds rack mount kit with handles, part number 5063-9221
- E4431B - 1E5 - Adds high-stability timebase
- E4431B - 1EM - Moves all front panel connectors to rear panel
- E4431B - UN5 - Adds multichannel IS-95 CDMA personality
- E4431B - UN7 - Adds internal bit-error-rate analyzer
- E4431B - UN8 - Adds real-time I/Q baseband generator with TDMA standards and 1 Mbit of RAM
- E4431B - UN9 - Adds 7 Mbits of RAM to Option UN8
- E4431B - 100 - Adds multichannel W-CDMA personality
- E4431B - 101 - Adds multichannel cdma2000 personality
- E4431B - 200 - Adds real-time 3GPP W-CDMA personality
- E4431B - 201 - Adds real-time cdma2000 personality
- E4431B - 202 - EDGE personality for Real-Time BB generator
- E4431B - 300 - Base station BERT extension for Option UN7 (internal bit-error-rate analyzer)
- E4431B - 404 - Signal Studio for 1xEV-DO
- E4431B - 406 - Signal Studio for Bluetooth
- E4431B - UNA - Alternate timeslot power level control
- E4431B - UNB - Adds higher power with mechanical attenuator
- E4431B - UND - Adds internal dual arbitrary waveform generator
- E4431B - H99 - Improves ACP performance for TETRA, CDMA, and W-CDMA
The Keysight (Agilent) E4431B RF Signal Generator, part of the ESG-D series, covers a frequency range from 250 kHz to 2 GHz and supports RF modulation bandwidth up to 35 MHz. It features a dual arbitrary and real-time I/Q baseband generator, 40 MHz sample rate, 14-bit I/Q resolution, and 1 Msample memory for waveform playback and storage.
Ideal for R&D, manufacturing, and troubleshooting, it supports over 15 custom digital modulations, various analog modulations, sweep options, and GPIB/RS-232 connectivity. Compatible with Signal Studio and multiple firmware personalities.
Testwall can supply the used Keysight (Agilent) E4431B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) E4431B.
Options and configurations
- Output Power: -136 to +10 dBm (+16 dBm with Opt. UNB; -4 dB with Opt. 1E6)
- Modulation: AM, FM, ΦM, pulse, I/Q, wideband AM; digital formats with Opt. UN8
- Harmonics: < -30 dBc at ≤ +4 dBm (+7.5 dBm with Opt. UNB)
- Timebase Aging: < ±1 ppm per year (< ±0.1 ppm per year with Opt. 1E5)
