The HP/Agilent 3787B Communication Analyzer is a telecommunications test instrument designed for error performance analysis, jitter testing, and protocol analysis across R&D, manufacturing, and field service environments. The analyzer generates and measures signals across telecommunications frequency bands while supporting multiple modulation schemes including AM, FM, and digital techniques. It performs real-time bit error rate (BER) measurements with statistical confidence intervals, counts and classifies error types such as bit errors, block errors, and errored seconds, and generates controlled jitter to assess device resilience. Jitter measurement capabilities include amplitude and frequency analysis across synchronous and asynchronous standards, with decomposition into deterministic and random components. Protocol analysis covers PDH, SDH/SONET, and data protocols through frame capture, decoding, and detailed trace analysis. Signal quality assessment includes SNR measurement, received signal level detection, frequency and timing measurements, and data throughput analysis.
HP / Agilent 3787B Communication Analyzer
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The HP/Agilent 3787B Communication Analyzer is a comprehensive testing solution for telecommunications equipment and systems. It offers a wide range of measurement capabilities, including error performance analysis, jitter testing, and protocol analysis. Designed for verifying the performance and compliance of communication networks, this analyzer is suitable for R&D, manufacturing, and field service applications.
$158.20
In stock
In stock

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Product Condition & Availability
HP / Agilent 3787B Communication Analyzer is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.


















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