TESTRO ELECTRONICS LLC
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram |
| Delivery Time | 3-5 days |
| New / Used | Used |
| Frequency Range | 300 kHz – 3.3 GHz |
| RF Output Level | –144 dBm to +13 dBm (typical), 0.1 dB step size |
| Baseband I/Q Modulation Bandwidth | 30 MHz (internal), expandable with options |
| Phase Noise | ≈ –134 dBc/Hz @ 20 kHz offset (1 GHz carrier) |
| Modulation Options | QAM up to 256QAM, GSM/EDGE, WCDMA, CDMA2000, 802.11b, PRBS & custom ARB waveforms |
| Brand Name | Rohde & Schwarz |
| Model Number | R&S SMIQ03B |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram | Delivery Time | 3-5 days |
| New / Used | Used | Frequency Range | 300 kHz – 3.3 GHz |
| RF Output Level | –144 dBm to +13 dBm (typical), 0.1 dB step size | Baseband I/Q Modulation Bandwidth | 30 MHz (internal), expandable with options |
| Phase Noise | ≈ –134 dBc/Hz @ 20 kHz offset (1 GHz carrier) | Modulation Options | QAM up to 256QAM, GSM/EDGE, WCDMA, CDMA2000, 802.11b, PRBS & custom ARB waveforms |
| Brand Name | Rohde & Schwarz | Model Number | R&S SMIQ03B |
| High Light | 3.3 ghz vector signal generator ，r&s rf signal generator ，r&s vector signal generator | ||
The pre-owned Rohde & Schwarz SMIQ03B delivers laboratory-grade vector-signal generation from 300 kHz to 3.3 GHz with a wide –144 dBm to +13 dBm level range and fine 0.1 dB resolution, eliminating external pads for most device-under-test scenarios. Its 30 MHz internal I/Q path supports broadband WLAN, cellular and radar stimuli, while excellent phase-noise performance (≈ –134 dBc/Hz at 1 GHz, 20 kHz offset) safeguards stringent EVM and ACLR margins.
Software-key options unlock standards-compliant GSM/EDGE, WCDMA, CDMA2000 and 802.11b waveform libraries, and an arbitrary baseband generator produces custom PRBS or complex modulation for interference and immunity testing. Supplied fully tested, freshly calibrated and firmware-current, this SMIQ03B offers immediate bench deployment and substantial CAPEX savings without compromising Rohde & Schwarz signal purity or remote SCPI automation.
Interested in Rohde & Schwarz R&S SMIQ03B or a similar model?
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Provide extra photos, test data, and full configuration details.
Discuss shipping, duties, warranty, and any other specifics you need.
Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.
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.
A set of high-resolution teardown photographs showing seals, fasteners, and all critical modules.
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.
We accept T/T, wire transfer, credit card.
Customers are welcome to visit our Shenzhen warehouse and refurbishment line to inspect calibration benches, burn-in racks, and inventory.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2017
Total Annual:
2,000,000-3,000,000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen. ... Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen. ...
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