Advantest U3751 8 GHz Lightweight RF Spectrum Analyzer CBW 100 Hz – 30 MHz
Price:
Negotiable
MOQ:
1
Delivery Time:
3-5 days
Brand:
Advantest
Product Description
Advantest U3751 — 8 GHz Lightweight RF Spectrum Analyzer
Product Specifications
| Attribute | Value |
|---|---|
| New / Used | Used |
| Frequency Range | 9 kHz – 8 GHz |
| Level Accuracy | ±0.8 dB (10 MHz – 3 GHz); ±1.0 dB (3 – 8 GHz) |
| Analysis Bandwidth (CBW) | 100 Hz – 30 MHz standard / 40 MHz wide-band mode |
| DANL (Preamp On) | –155 dBm/Hz @ 1 GHz with built-in pre-amp |
| Tracking Generator (opt. 77) | 100 kHz – 6 GHz, 0 to –30 dBm output |
Product Overview
Offered pre-owned and freshly calibrated, the U3751 brings laboratory-class spectrum analysis to the field with 9 kHz-to-8 GHz coverage, a built-in wideband pre-amplifier and an ultra-low -155 dBm/Hz noise floor. A 100 Hz-30 MHz digital IF path (40 MHz option) speeds ACPR, OBW and spur checks, while ±0.8 dB amplitude accuracy ensures reliable production data. Two-second boot-up, USB/LAN/GPIB control and an optional 6 GHz tracking generator make the 5.6 kg unit ideal for bench, rack or rooftop work. Supplied ready-to-ship with current firmware and traceable certs, it delivers Advantest precision at a fraction of new-instrument cost.
Contact Us for a Fast Quote
Interested in an Advantest U3751 -- 8 GHz Lightweight Spectrum Analyzer or a similar model?
- Drop your WhatsApp number or e-mail on our website and we will:
- Send a tailored quotation and any current promotions
- 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.
Frequently Asked Questions
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
- 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
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TESTRO ELECTRONICS LLC
Location
Shenzhen Electronics Technology Park, China
Contact Person
Ben