Keysight (Agilent) 83651B

| Attribute | Value |
|---|---|
| Frequency Range | 45 MHz to 50 GHz |
| Frequency Resolution | 1 Hz |
| RF Output Connector | rear panel |
| Interfaces | GPIB |
| Dimensions | 425 × 178 × 648 mm |
| Output Power | -20 dBm to +10 dBm (+4 dBm to 26.5 GHz, +3 dBm to 40 GHz, 0 dBm to 50 GHz) |
| SSB Phase Noise | -80 dBc/Hz at 10 GHz, 10 kHz offset |
| Level Accuracy | ±0.7 dB at 2 to 20 GHz, > -10 dBm (spec.) |
| Non-Harmonics | -60 dBc to 20 GHz, -54 dBc to 40 GHz, -52 dBc to 50 GHz |
| Switching Speed | 15 ms + 5 ms per GHz step (max.) |
| Sweep Modes | step sweep, list mode, ramp sweep, power sweep (801 points) |
| Timebase Aging | 10 MHz, 5 × 10⁻¹⁰ per day, 1 × 10⁻⁷ per year |
| Weight | 27 kg |
Keysight Technologies 83651B Options:
- 83651B - 908 - Add rack flange kit
- 83651B - 910 - Extra operating and service manual
- 83651B - 913 - Add rack flange and handles kit
The Keysight (Agilent) 83651B is a high-performance synthesized source designed for integration with Agilent 8510 systems, offering broadband coverage from 45 MHz to 50 GHz with 1 Hz resolution and rear-panel output. This unit excludes modulation capabilities and front-panel controls for optimized dedicated use.
It combines precise frequency control and sweeping functionality, making it ideal for network analysis and RF testing applications requiring accuracy and flexibility.
Testwall can supply the used Keysight (Agilent) 83651B, 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) 83651B.
Options and configurations
- Output Power: -20 dBm (-110 dBm with Opt. 001) to +10 dBm (+4 dBm to 26.5 GHz, +3 dBm to 40 GHz, 0 dBm to 50 GHz)





