Agilent 8648A/B/C/D signal generators are the industry's leading digital and mixed signal generators, providing high performance, outstanding frequency coverage and flexibility. The 8648A/B/C/D signal generators meet the requirements of a wide range of applications, including RF, microwave, optical communications, test and measurement, automotive electronics, aerospace, defense and industrial.
The Agilent 8648 series (models A, B, C, and D) are broadband signal generators offering frequency coverage from 9 kHz up to 4 GHz, with selectable resolution of 0.001 Hz and typical accuracy of ±3 ppm of carrier frequency. Performance specifications such as spectral purity, output power, and modulation capabilities are detailed for each model, along with environmental limits and mechanical dimensions.
The document also lists optional add‑on modules (high‑output power, modulation generator, high‑stability time base, pulse modulation, and pager signaling), environmental compliance (MIL‑STD 28800E, CISPR‑11), remote programming via GPIB/SCPI, and warranty and service information. Additional resources and support contacts are provided at the end.
| Frequency range (8648A) | 100 kHz – 1000 MHz |
|---|---|
| Frequency range (8648C) | 9 kHz – 3.2 GHz |
| Typical accuracy | ±3 × 10⁻⁶ × carrier frequency |
| Output impedance | Nominally 50 Ω |
| Operating temperature range | 0 °C – 50 °C |
| Weight (8648A) | 7 kg net |
| Dimensions (all models) | 165 mm × 330 mm × 368 mm |
| Shock and vibration compliance | Meets MIL‑STD 28800E Type III, Class 5 |
The 8648C covers frequencies from 9 kHz up to 3.2 GHz.
Available options are High output power (‑1EA), Modulation generator (‑1E2), High‑stability time base (‑1E5), Pulse modulation (‑1E8), and Pager signaling (‑1EP).
The standard warranty is 12 months.