Keysight (Agilent)
Keysight (Agilent) U9391F
50 GHz Comb Generator
10 MHz to 50 GHz Frequency Range
10 MHz to 6 GHz Input Frequency
-15 to +15 dBm Input Power
10 MHz min. Tone Spacing
USB Interfaces

| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 50 GHz |
| Input Frequency | 10 MHz to 6 GHz |
| Input Power | -15 to +15 dBm |
| Tone Spacing | 10 MHz min. |
| Interfaces | USB |
| Output Power | -95 dBm per tone (min., 10 MHz input) |
| Power Supply | +15 V DC, 300 mA |
| Weight | 0.37 kg |
Keysight Technologies U9391F Options:
- U9391F - FFF - Female (output connector)
- U9391F - FFM - Male (output connector)
- U9391F - 1A7 - Calibration + Uncertainties + Guardbanding (not accredited)
- U9391F - A6J - ANSI Z540-1-1994 Calibration
- U9391F - R-51B-001-5Z - Warranty Assurance Plan – Return to Keysight – 5 years
- U9391F - R-50C-011-3 - Calibration Assurance Plan – Return to Keysight – 3 years
- U9391F - R-50C-011-5 - Calibration Assurance Plan – Return to Keysight – 5 years
- U9391F - R-50C-021-3 - ANSI Z540-1-1994 Calibration - 3 years
- U9391F - R-50C-021-5 - ANSI Z540-1-1994 Calibration - 5 years
The Keysight (Agilent) U9391F extends comb generator calibration to 50 GHz. It supports phase calibration across 10 MHz–50 GHz with user-controlled USB frequency divider and tone spacing down to 10 MHz.
Delivers broad frequency coverage with stable, repeatable nonlinear measurement accuracy.
Testwall can supply the used Keysight (Agilent) U9391F, 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) U9391F.





