Keysight (Agilent)
Keysight (Agilent) 8684D
Signal Generator
2.0 GHz to 6.5 GHz Frequency Range
-136 dBm to +13 dBm Output Power Range
1 Hz Frequency Resolution
-116 dBc/Hz at 20 kHz offset (typical) SSB Phase Noise
Type-N (female) Output Connector

| Attribute | Value |
|---|---|
| Frequency Range | 2.0 GHz to 6.5 GHz |
| Output Power Range | -136 dBm to +13 dBm |
| Frequency Resolution | 1 Hz |
| SSB Phase Noise | -116 dBc/Hz at 20 kHz offset (typical) |
| Output Connector | Type-N (female) |
| Frequency Switching Speed | Less than 10 ms (typical) |
| Harmonic Spurious Output | -30 dBc (typical) |
| Non-Harmonic Spurious Output | -60 dBc (typical) |
| Power Supply | 115/230 VAC, 47-63 Hz |
| Operating Temperature Range | 0°C to 55°C |
Keysight Technologies 8684D Options:
- 8684D - 001 - +10 dBm in x2 band, HP 8684D
- 8684D - W30 - Extended repair service
- 8684D - 002 - Reverse power protection (except D models)
- 8684D - 910 - Extra operating and service manual
- 8684D - 913 - Rack mounting flange kit
| Model | 8684D |
|---|
The Keysight (Agilent) 8684D is a cavity-tuned, microprocessor-enhanced solid-state signal generator with a frequency range of 5.4 to 18.0 GHz and output power from -130 dBm to +10 dBm.
It features AM, FM, and pulse modulation, a built-in pulse generator, and three LED displays for frequency, modulation, and level monitoring, with resolutions of 10 MHz and 0.1 dB respectively.
Testwall can supply the used Keysight (Agilent) 8684D, 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) 8684D.





