Agilent E3649A — 100 W Dual-Range Dual-Output DC Power Supply

A refurbished Agilent E3649A supplies two independent channels that can each switch between a 35 V / 1.4 A low-voltage range and a 60 V / 0.8 A high-voltage range, delivering 100 W of clean power for mixed-signal prototypes or rack systems. Millivolt-level programming resolution and sub-8 mV peak-to-peak noise keep analogue and RF rails stable, while built-in remote sense removes lead-loss errors. GPIB / RS-232 interfaces and SCPI commands slot straight into automated benches, and on-board memory, tracking mode and full OVP/OCP protection simplify repetitive test setups.

Buying used slashes capital cost and lead-time yet ships ISO-17025-calibrated with Keysight reliability and documentation intact.

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Interested in an Agilent E3649A or a similar model?

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Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.

Why Choose TESTRO?

1. Laboratory-Verified Performance

   Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.

2. Total Transparency

   High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.

3. Real Warranty, Real People

   One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.