8657B | Hewlett Packard Synthesized Signal Generator, 100 kHz to 2060 MHz

Hewlett Packard · Industrial Automation & Electrical

Description  The Hewlett Packard 8657B is a synthesized signal generator that delivers high stability and precision across a wide frequency range of 100 kHz to 2060 MHz. It offers low phase noise, low residual FM, and versatile modulation options, making it ideal for testing both in-channel and out-of-channel receiver performance.     Technical Specifications  Condition New/Never Used Surplus Brand Hewlett Packard Category Test and Measurement Equipment Part Number 8657B Subcategory Signal Generators Frequency Range 100 kHz to 2060 MHz Output Level Range +13 to -143.5 dBm Level Accuracy ±1.0 dB (typ. ±0.5 dB) Modulation Types AM, FM, Pulse, GMSK (option) Frequency Switching Speed <35 ms Save/Recall Storage 100 non-volatile memory registers RF Leakage <1.0 μV (typ. <0.05 μV for levels < –40 dBm) Power Requirements 100/120/220/240 V, 48–440 Hz, 200 VA max Operating Temperature 0°C to 55°C Storage Temperature –40°C to 70°C Dimensions (H x W x D) 133 x 425 x 574 mm Weight 20.5 kg       Information About 8657B The 8657B is a synthesized signal generator developed by Hewlett Packard (also branded Keysight/Agilent) for RF signal testing applications. Designed with extensive frequency coverage, it supports AM, FM, pulse, and mixed modulation formats. It offers excellent level accuracy, a broad dynamic output range, and supports fast frequency switching for agile test environments. Built with robust construction and compliance to MIL STD 461B and FTZ standards, it is suited for demanding lab and production environments. Key Features: Wide Frequency Coverage: Operates from 100 kHz to 2060 MHz for broad RF testing applications. Low Phase Noise and Residual FM: Ensures reliable performance for sensitive receiver testing. High Output Range: Delivers output from +13 to -143.5 dBm with ±1 dB accuracy. AM, FM, and Pulse Modulation: Supports simultaneous and mixed modulation types. Fast Frequency Switching: Achieves <35 ms switching time for efficient testing. Phase Adjust and Amplitude Offset: Allows fine control over signal phase and amplitude characteristics. Memory Storage: Offers 100 non-volatile registers for saving and recalling settings. Flexible Power Compatibility: Operates on 100, 120, 220, or 240 V across 48–440 Hz range. The 8657B delivers the reliability and precision required for high-performance RF signal generation and receiver testing.

Brand: Hewlett Packard · Category: Industrial Automation & Electrical

Key features

• Wide Frequency Coverage: Operates from 100 kHz to 2060 MHz for broad RF testing applications.
• Low Phase Noise and Residual FM: Ensures reliable performance for sensitive receiver testing.
• High Output Range: Delivers output from +13 to -143.5 dBm with ±1 dB accuracy.
• AM, FM, and Pulse Modulation: Supports simultaneous and mixed modulation types.
• Fast Frequency Switching: Achieves <35 ms switching time for efficient testing.
• Phase Adjust and Amplitude Offset: Allows fine control over signal phase and amplitude characteristics.
• Memory Storage: Offers 100 non-volatile registers for saving and recalling settings.
• Flexible Power Compatibility: Operates on 100, 120, 220, or 240 V across 48–440 Hz range. The 8657B delivers the reliability and precision required for high-performance RF signal generation and receiver testing.

Specifications

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