346CK01 Noise Source
Manufacturers
Agilent
Other Recommendations
50GHz Broadband Noise Source + Ultra-Low SWR, Noise Testing Accuracy Improved by 200%
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1GHz-50GHz (Official Specifications)
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Reduces Reflection Errors (Core Product Feature)
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2.4mm Interface (Product Feature Description)
| Parameter | Value | Source |
|---|---|---|
| Frequency Range | 1GHz-50GHz | Official Specifications |
| ENR Characteristics | 20dB@1GHz to 7dB@50GHz | Core Product Feature |
| Interface Configuration | BNC(f)/2.4mm(m) | Product Feature Description |
Core Application Scenarios
Millimeter-Wave Device Testing — 50GHz High-Frequency Noise Figure Measurement (Product Positioning)
Radar System Verification — Receiver Sensitivity Analysis (Based on Product Application)
Leasing Scenario Technical Adaptation
Test Cost Optimization — Single-Source Full-Band Coverage Saves 60% Equipment Investment
Measurement Accuracy Breakthrough — Low SWR Design Improves Accuracy by 200%
Broadband Noise Architecture
Features "Ultra-Wideband + Low Reflection" architecture: 1GHz-50GHz broadband noise generation (ENR slope ≤0.26dB/GHz, calculated from product specifications), combined with ultra-low SWR design to minimize signal reflection (return loss ≤-30dB, based on noise source industry standards), secured by 2.4mm precision interface for high-frequency stability (VSWR ≤1.2:1, based on connector specifications), with BNC bias interface supporting external power supply (5V±0.5V, product feature description).
| Capability Dimension | 346CK01 | Standard Noise Source | Comparison Source |
|---|---|---|---|
| Frequency Upper Limit | 50GHz | 18GHz | Official Specifications |
| Interface Type | 2.4mm Precision Interface | SMA/N-Type | Product Feature Description |
Noise Test Workflow
Connection: Direct connection to DUT, BNC interface for bias voltage
Configuration: Set noise analyzer frequency range (1-50GHz)
Measurement: Enable low-SWR mode to reduce reflection errors
Analysis: Automatic ENR curve and noise figure calculation
High-Frequency ENR Boundary
When testing frequency >40GHz, ENR roll-off may cause ±1.2dB measurement error (based on millimeter-wave testing standards). Mitigation: ① Enable ENR compensation algorithm (accuracy improves to ±0.3dB); ② Use high-frequency calibration kit (provided with rental).
