The pre-owned R&S ESR3 unites a CISPR 16-1-1-compliant EMI receiver with a high-dynamic-range spectrum analyzer, providing full-standard emissions testing from 9 kHz to 3.6 GHz without external mixers.
Integrated preselection, wide 10 Hz–10 MHz RBWs and selectable peak, quasi-peak and average detectors let engineers verify commercial limits and hunt spurious emitters in a single sweep. A typical –168 dBm noise floor (with the 20 dB pre-amp) and ≤ 0.3 dB total uncertainty secure confident margin analysis, while USB/LAN—and optional GPIB—support automated limit-line scans and remote logging.
Supplied fully tested, freshly calibrated and firmware-current, this ESR3 offers immediate, cost-efficient pre-compliance capability without sacrificing Rohde & Schwarz precision or long-term serviceability.
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Interested in Rohde & Schwarz R&S ESR3 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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Rohde & Schwarz 3.6 GHz CISPR Compliant Emi Testing Equipment R&S ESR3 Images
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