N5181A MXG RF Analog Signal Generator
Manufacturers
Keysight
Other Recommendations
Legacy RF Analog Signal Generator, 6GHz Frequency, Industry-Proven Platform for Wireless Testing
📡6GHz
Up to 40GHz with options (Source: Input description)
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Widely adopted since 2006 (Source: Input description)
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Signal Studio for wireless standards (Source: Input description)
| Core Parameter | Specification | Application Value |
|---|---|---|
| Wireless Standards | GSM/WCDMA/LTE/Bluetooth®/WLAN/WiMAX | Single-platform testing for multi-standard devices |
| Output Power | Up to +18dBm (typical) | Compensates for test fixture losses in production lines |
| Longevity | Continuously updated since 2006 | Proven reliability in R&D and manufacturing environments |
Core Application Scenarios
Multi-Standard Device Production — Test GSM/LTE/Bluetooth® coexistence in smartphones (Based on wireless support)
Wireless Module Characterization — Validate WiMAX/WLAN receiver sensitivity (Based on software extendability)
Technical Deep Dive
Time-Tested RF Architecture
Features "Robust Synthesizer + Software-Defined Modulation" design: Frequency coverage from 100kHz to 6GHz (extendable to 40GHz) (Source: Input description). Analog modulation (AM/FM/PM/pulse) and vector modulation via Signal Studio software. High output power (+18dBm) compensates for system losses. Industry-proven reliability with 15+ years of field deployment. Backward-compatible with existing test systems using GPIB/LAN interfaces.
| Technical Dimension | N5181A MXG | Next-Gen EXG | Transition Advantage |
|---|---|---|---|
| Interface Modernization | GPIB/LAN/USB | Gigabit LAN + dual USB | EXG offers 5x faster data transfer for automated testing |
| Signal Capabilities | Software-dependent vector signals | Real-time vector generation + larger memory | EXG supports complex 5G/Wi-Fi 7 waveforms natively |
LTE Device Calibration Workflow
Connection: Connect MXG to DUT RF port, PC via GPIB/LAN
Configuration:
- Load LTE FDD waveform via Signal Studio
- Set frequency: 2.6GHz (Band 7), output power: -20dBm
- Enable 16QAM modulation with 5MHz bandwidthTesting:
- Measure DUT receiver sensitivity: PER <0.1% at -97dBm
- Calibrate Tx power control loop
- Verify EVM <8% for all power levelsOutput: Generate calibration report, store in MES database
Technology Evolution Note
Limited vector signal generation requires external software (Based on architecture). Mitigation: ① Continue using MXG for analog/legacy digital standards; ② Transition to EXG X-Series for 5G NR/Wi-Fi 7 testing with native vector capabilities.
