Keysight (Agilent) 8640B

| Attribute | Value |
|---|---|
| Output Power | +19 to -145 dBm |
| Modulation | AM, FM, pulse |
| Harmonics | < -30 dBc, 0.5 to 512 MHz |
| Frequency Range | 0.5 to 512 MHz |
| Level Accuracy | ±1.5 dB (+19 to -7 dBm), ±2.0 dB (-7 to -47 dBm), ±2.5 dB (-47 to -137 dBm) |
| Timebase Aging | 5 MHz internal, < 0.05 ppm per hour |
The Keysight (Agilent) 8640B Signal Generator operates from 500 kHz to 512 MHz, extendable to 1024 MHz with Option 002, and down to 10 kHz using the HP 117106 Down Converter. It offers AM, FM, and pulse modulation, internal audio oscillator (20 Hz to 600 kHz), output levels from +19 to -145 dBm, 1 Hz frequency resolution, and calibrated output with ±0.5 dB accuracy.
Designed for wide receiver testing, the 8640B provides stable, metered modulation with a low noise floor, a built-in phase lock counter, and precise control over signal generation parameters.
Testwall can supply the used Keysight (Agilent) 8640B, 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) 8640B.
Options and configurations
- Frequency Range: 0.5 to 512 MHz (0.5 to 1024 MHz with Opt. 002)





