Agilent E4448A 50 GHz Wideband Spectrum Analyzer / Radio Frequency Analyzer
Brand Name:Keysight (Agilent)
Model Number:E4448A
Minimum Order Quantity:1
Delivery Time:3-5 days
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram
New / Used:Used
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Shenzhen China
Address:
Shenzhen Electronics Technology Park, China
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Product Details
Agilent E4448A — 50 GHz Wideband Spectrum Analyzer
| Attribute | Value |
|---|---|
| New / Used | Used |
| Frequency Range | 3 Hz – 50 GHz |
| Analysis Bandwidth | up to 80 MHz (Option 122) |
| Phase Noise | –118 dBc/Hz @ 10 kHz offset (1 GHz) |
| DANL | –154 dBm/Hz (1 Hz RBW, preamp on) |
| Amplitude Accuracy | ±0.19 dB (absolute) |
The pre-owned Agilent E4448A PSA delivers high-performance spectrum analysis from 3 Hz to 50 GHz, providing up to 80 MHz instantaneous bandwidth for wide-channel modulation tests and real-time troubleshooting.
With -118 dBc/Hz phase-noise and a -154 dBm noise floor, it cleanly resolves low-level spurs and meets stringent ACPR/EVM requirements. ±0.19 dB amplitude accuracy guarantees repeatable results across production and R&D benches.
Supplied fully tested, freshly calibrated and loaded with current firmware, this second-hand unit ships immediately and offers substantial cost savings over new PSA models, while retaining upgrade flexibility via Option 122 for wideband vector signal analysis.
Why Choose TESTRO?
- Exceptional Value - Get flagship signal-analyzer performance while staying within budget.
- Proven Global Trade Expertise - Years of cross-border B2B shipping; quick replies and on-time delivery.
- Total Transparency - Serial number, full option list, and additional photos/videos provided on request.
- Customer-First Support - Our technical team is always available to answer product or logistics questions, ensuring a worry-free purchase.
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Straightforward Q & A
How can I be sure the unit works properly?
We accept third-party inspections and supply an official test report. You are also welcome to visit our facility for on-site testing.
Is your pre-owned equipment sourced reliably?
Yes. Nearly all units come directly from established electronics manufacturers and production lines.
What if the device develops a fault?
Each unit includes a three-month warranty. Return it within this period and we will repair or replace it. Most issues are software-related and can usually be fixed through a remote support session.
What technical support do you provide?
Our engineers and after-sales team are on hand to resolve any issue--so you can purchase with confidence.
How do you ship and handle customs?
We primarily use DHL, delivering worldwide in about 3-5 days. If customs clearance is a concern, we can ship DDP (Delivered Duty Paid); you only need to sign for the package.
Agilent E4448A 50 GHz Wideband Spectrum Analyzer / Radio Frequency Analyzer
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