Keysight (Agilent)
Keysight (Agilent) E4424B
RF Signal Generator
250 kHz to 2 GHz Frequency Range
AM, FM, ΦM, pulse Modulation
0.01 Hz Frequency Resolution
< ±0.1 ppm per year Timebase Aging
Type-N female, front panel RF Output Connector

| Attribute | Value |
|---|---|
| Frequency Range | 250 kHz to 2 GHz |
| Modulation | AM, FM, ΦM, pulse |
| Frequency Resolution | 0.01 Hz |
| Timebase Aging | < ±0.1 ppm per year |
| RF Output Connector | Type-N female, front panel |
| Output Power | -136 to +10 dBm |
| SSB Phase Noise | < -130 dBc/Hz at 1 GHz, 20 kHz offset (-134 dBc/Hz typ.) |
| 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) |
| Interfaces | GPIB, RS-232 |
| Dimensions | 426 × 133 × 432 mm |
| Weight | < 13.5 kg |
Keysight Technologies E4424B Options:
- E4424B - OB0 - Deletes the standard manual set
- E4424B - OB1 - Adds extra manual set
- E4424B - OBV - Adds service documentation, component level
- E4424B - OBW - Adds service documentation, assembly level
- E4424B - OBX - Adds service documentation, assembly and component level
- E4424B - 1CM - Adds rack mount kit, part number 5063-9214
- E4424B - 1CN - Adds front handle kit, part number 5063-9227
- E4424B - 1CP - Adds rack mount kit with handles, part number 5063-9221
- E4424B - 1E5 - Adds high-stability timebase
- E4424B - 1EM - Moves all front panel connectors to rear panel
- E4424B - UNB - Adds higher power with mechanical attenuator
- E4424B - W50 - Adds additional warranty for a total of five years
The Keysight (Agilent) E4424B RF Signal Generator features high spectral purity and versatile analog modulation, including AM, FM, PM, and pulse modes. With its flexible architecture and upgrade paths, the E4424B meets modern testing needs.
Designed for receiver, component, and local oscillator testing, it includes step sweep options, a built-in function generator, and selectable attenuators.
Testwall can supply the used Keysight (Agilent) E4424B, 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) E4424B.
Options and configurations
- Output Power: -136 to +10 dBm (+16 dBm with Opt. UNB; -4 dB with Opt. 1E6)
- Harmonics: < -30 dBc at ≤ +4 dBm (+7.5 dBm with Opt. UNB)





