Keysight (Agilent) 8657A
| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 1040 MHz |
| Output Power Range | -143 dBm to +13 dBm |
| Frequency Resolution | 1 Hz |
| SSB Phase Noise | -114 dBc/Hz at 20 kHz offset (at 1 GHz) |
| Output Power Accuracy | ±1 dB |
| Spectral Purity (Harmonics) | -30 dBc |
| FM Deviation Range | 0 to 100 kHz |
| Output Impedance | 50 Ohms |
| Power Supply | 100/120/220/240 VAC, 48-66 Hz |
| Operating Temperature Range | 0°C to 55°C |
Keysight (Agilent) 8657A 1GHz Synthesised Signal Generator Options:
- 8657A - 001 - High Stab Timebase
- 8657A - 002 - Rf Connectors On Rear Only
- 8657A - 022 - 0.3 Gmsk Modulation
- 8657A - 908 - Rack Flange Kit
- 8657A - H60 - Pulse Modulation, Frequencies To 1040MHZ
| Model | 8657A |
|---|
The Keysight (Agilent) 8657A is a synthesised signal generator with a frequency range of 100kHz to 1.04GHz, amplitude range from -143.5dBm to +13dBm, and output level resolution of 0.1dB. It includes AM, FM, and optional pulse modulation with low residual FM and SSB phase noise as low as -136dBc/Hz at 20kHz offset. Designed with an all-electronic attenuator, it ensures level accuracy within ±1.0dB.
This model is ideal for in-channel and out-of-channel receiver testing, offering simultaneous AM/FM modulations and phase control, enhancing precision in characterising phase-sensitive devices.
Testwall can supply the used Keysight (Agilent) 8657A, 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) 8657A.
