Keysight (Agilent)
Keysight (Agilent) E4400B
250KHz - 1 GHz Analogue RF Signal Generator
250 kHz to 1 GHz Frequency Range
-136 dBm to +13 dBm Output Power Range
1 Hz Frequency Resolution
-114 dBc/Hz at 20 kHz offset (at 1 GHz carrier) SSB Phase Noise
Standard AM, FM, and Phase (ΦM) modulation capabilities included AM/FM/Phase Modulation

| Attribute | Value |
|---|---|
| Frequency Range | 250 kHz to 1 GHz |
| Output Power Range | -136 dBm to +13 dBm |
| Frequency Resolution | 1 Hz |
| SSB Phase Noise | -114 dBc/Hz at 20 kHz offset (at 1 GHz carrier) |
| AM/FM/Phase Modulation | Standard AM, FM, and Phase (ΦM) modulation capabilities included |
| Harmonic Spurious | -30 dBc (at maximum output power) |
| Non-Harmonic Spurious | -60 dBc (typical) |
| Output Impedance | 50 Ohms |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Operating Temperature Range | 0°C to 55°C |
Keysight Technologies E4400B Options:
- E4400B - OB0 - Deletes the standard manual set
- E4400B - OB1 - Adds extra manual set
- E4400B - OBV - Adds service documentation, component level
- E4400B - OBW - Adds service documentation, assembly level
- E4400B - OBX - Adds service documentation, assembly and component level
- E4400B - 1CM - Adds rack mount kit, part number 5063-9214
- E4400B - 1CN - Adds front handle kit, part number 5063-9227
- E4400B - 1CP - Adds rack mount kit with handles, part number 5063-9221
- E4400B - 1E5 - Adds high-stability timebase
- E4400B - 1E6 - High-performance pulse modulation
- E4400B - 1EM - Moves all front panel connectors to rear panel
- E4400B - UNB - Adds higher power with mechanical attenuator
- E4400B - W50 - Adds additional warranty for a total of five years
| Model | E4400B |
|---|
The Keysight (Agilent) E4400B ESG-A RF Signal Generator delivers high precision in frequency and power control, featuring wideband FM, phase, AM, and pulse modulation, built-in function generator, and step sweep capabilities.
It supports component, receiver, and local oscillator testing with flexible upgrade options and superior level accuracy.
Testwall can supply the used Keysight (Agilent) E4400B, 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) E4400B.





