Keysight (Agilent)
Keysight (Agilent) E8257D -567
50kHz to 67GHz PSG Signal Generator
100 kHz to 67 GHz Frequency Range
+20 dBm to -20 dBm (typical, frequency dependent) Output Power Range
-105 dBc/Hz at 10 kHz offset (at 10 GHz carrier) Phase Noise
0.001 Hz Frequency Resolution
AM, FM, Phase Modulation, Pulse Modulation Modulation Types

| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 67 GHz |
| Output Power Range | +20 dBm to -20 dBm (typical, frequency dependent) |
| Phase Noise | -105 dBc/Hz at 10 kHz offset (at 10 GHz carrier) |
| Frequency Resolution | 0.001 Hz |
| Modulation Types | AM, FM, Phase Modulation, Pulse Modulation |
| Spectral Purity | Ultra-low phase noise performance optimized for demanding applications |
| Connector Type | 2.4 mm RF output connector |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Operating Temperature | 0°C to 55°C |
| Interface/Connectivity | GPIB, LAN (LXI), USB |
Keysight Technologies E8257D -567 Options:
- E8257D - 520 - Frequency range from 250 kHz to 20 GHz
- E8257D - 540 - Frequency range from 250 kHz to 40 GHz
- E8257D - 550 - Frequency range from 250 kHz to 50 GHz
- E8257D - 567 - Frequency range from 250 kHz to 67 GHz
- E8257D - 007 - Analog ramp sweep
- E8257D - UNR - Enhanced phase noise performance
- E8257D - UNT - AM, FM, phase modulation, and LF output
- E8257D - UNU - Pulse modulation
- E8257D - UNW - Narrow pulse modulation
- E8257D - 1EA - High output power
- E8257D - 1E1 - Step attenuator
- E8257D - 1ED - Type-N (f) RF output connector (Option 520 only)
- E8257D - 1EH - Improved harmonics below 2 GHz
- E8257D - 1EM - Moves all front panel connectors to the rear panel
- E8257D - 1CN - Front handle kit
- E8257D - 1CM - Rackmount flange kit
- E8257D - 1CP - Rackmount flange and front handle kit
- E8257D - UK6 - Commercial calibration certificate and test data
- E8257D - CD1 - CD-ROM containing the English documentation set
- E8257D - ABA - Printed copy of the English documentation set
- E8257D - 0BW - Printed copy of the assembly-level service guide
| Model | E8257D |
|---|
The Keysight (Agilent) E8257D-567 PSG Analog Signal Generator delivers industry-best output power, exceptional level accuracy, and ultra-low phase noise from 100 kHz to 67 GHz, supporting high-precision RF and microwave radar testing.
Designed for metrology-grade applications, this generator ensures performance integrity across its wide frequency range, ideal for validating cutting-edge radar and communication systems.
Testwall can supply the used Keysight (Agilent) E8257D-567, 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) E8257D-567.





