Supplied pre-owned and freshly calibrated, the R&S ESL3 unites a full CISPR-compliant EMI receiver with a laboratory-grade spectrum analyzer in one 4 kg enclosure.
Its wide 10 Hz–10 MHz RBW suite, built-in preselection and comprehensive peak, quasi-peak and average detectors let engineers diagnose emissions and verify commercial-standard limits without external gear. A typ. noise floor below –152 dBm and 0.5 dB level accuracy secure repeatable results, while USB and LAN interfaces enable automated scans, limit-line evaluation and remote logging.
Immediate availability and a significantly lower acquisition cost versus new EMI receivers make this unit the fastest path to dependable pre-compliance testing.
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Interested in Rohde & Schwarz R&S ESL3 or a similar model?
Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.
Frequently Asked Questions (FAQ)
1/ Performance Assurance
Every unit is calibrated at an ISO/IEC 17025 accredited laboratory. The original calibration certificate, marked TESTRO Certified, is linked to the unit’s serial number and included in the shipment.
2/ Integrity of Internal Components
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A set of high-resolution teardown photographs showing seals, fasteners, and all critical modules.
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A live video session in which an engineer demonstrates gain-linearity, noise-floor, and spurious-response tests in real time.
All recordings remain in our cloud archive for the life of the product.
3/ Warranty & Technical Support
- One-year transferable warranty.
- Our in-house engineering team is available on business days to provide remote software troubleshooting or hardware-assembly guidance.
4/ International Shipping Protection
- Custom flight case built from aviation-grade plywood with triple-layer anti-vibration foam.
- Shock- and tilt-indicator labels on every crate.
- Preferred carrier: DHL, delivery in 3–5 days to major destinations.
5/ Payment Terms
We accept T/T, wire transfer, credit card.
6/ On-Site Inspection
Customers are welcome to visit our Shenzhen warehouse and refurbishment line to inspect calibration benches, burn-in racks, and inventory.
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Used 3 GHz Compact EMI Test Receiver Rohde & Schwarz R&S ESL3 Images
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