Keysight (Agilent)
Keysight (Agilent) 8657B
Signal Generator, 100 kHz - 2060 MHz
100 kHz to 2060 MHz Frequency Range
-143.5 to +13 dBm Output Power
AM, FM, pulse Modulation
±1.0 dB (+3.5 to -127 dBm) Level Accuracy
1 Hz Frequency Resolution
| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 2060 MHz |
| Output Power | -143.5 to +13 dBm |
| Modulation | AM, FM, pulse |
| Level Accuracy | ±1.0 dB (+3.5 to -127 dBm) |
| Frequency Resolution | 1 Hz |
| SSB Phase Noise | < -118 dBc/Hz at 1.04 to 2.06 GHz, 20 kHz offset |
| Switching Speed | < 35 ms |
| Modulation Bandwidth | FM DC to 100 kHz, AM 20 Hz to 40 kHz |
| Timebase Aging | ±2 ppm per year (typ.) |
| Interfaces | GPIB |
| Dimensions | 425 × 133 × 574 mm |
| Weight | 20.5 kg |
Keysight (Agilent) 8657B Options:
- 8657B - 001 - High-stability timebase
- 8657B - 002 - Rear-panel connections
- 8657B - 003 - Pulse modulation (8657B only)
- 8657B - 1BN - Mil std 45662A calibration certification
- 8657B - 1BP - Mil std 45622A calibration with test data
- 8657B - 907 - Front handle kit
- 8657B - 908 - Rack flange kit
- 8657B - 909 - Rack flange kit w/ front handle
- 8657B - 910 - Adds operation/calibration manual and two service manuals
- 8657B - 915 - Adds service manual
- 8657B - W30 - 3-year return repair service
- 8657B - W32 - 3-year return calibration service
- 8657B - W34 - 3-year standards compliant calibration service
- 8657B - W50 - 5-year return repair service
- 8657B - W52 - 5-year return calibration service
- 8657B - W54 - 5-year standards compliant calibration service
The Keysight (Agilent) 8657B is a synthesized RF signal generator spanning 100 kHz to 2.06 GHz, delivering low residual FM and excellent phase noise for high-fidelity receiver testing.
It supports AM, FM, pulse modulation, and optional GMSK, with fine carrier-level tuning and PIN-diode attenuator for robust, versatile performance.
Testwall can supply the used Keysight (Agilent) 8657B, 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) 8657B.
