The Keysight N8211A Performance Analog Upconverter LXI Module translates signals across 250 kHz to 40 GHz with exceptional fidelity and low phase noise. This modular instrument delivers precision frequency upconversion for demanding RF/microwave test environments in telecommunications, aerospace, and defense sectors. LXI compliance and dual network interfaces—LAN and USB—enable integration into automated test systems with full remote control and trigger bus support.
Technical Specifications
Frequency & Resolution
• Frequency range: 250 kHz to 40 GHz
• Frequency resolution: 0.001 Hz
Output Power
• 250 kHz to 20 GHz: −20 to +13 dBm (typical)
• 250 kHz to 40 GHz: −20 to +9 dBm (typical)
• Power level accuracy: ±0.6 dB to ±1.0 dB
• Step attenuator (Option 1E1): 0 dB and 5 to 115 dB in 10 dB steps (−2 dB typical)
• High power (Option 1EA): +5 dB typical increase
• Narrow pulse capability (Option UNW): −3 dB typical
Spectral Purity
• 2 to 20 GHz: <−55 dBc typical
• 20 to 40 GHz: <−50 dBc typical
Sweep Capabilities
• Sweep types: CW, digital step, analog ramp
• Sweep points: 2 to 65,535 (or 2 to 1,601 per table)
• Trigger modes: Auto, external, single, LAN, trigger bus
Modulation
• FM modulation: DC to 1 MHz typical
• AM modulation: DC coupled 0 to 100 kHz; AC coupled 10 Hz to 100 kHz, usable to 1 MHz
• Phase modulation: 10 to 320 radians
• Pulse modulation (Option UNT): AM, FM, PM capable
Leveling & Control
• Internal and external detector leveling modes
• Coherent LO input/output ports for multi-upconverter synchronization
– Key Features
• LXI-compliant modular architecture for ATS integration
• High-resolution display and intuitive front-panel operation
• Overvoltage, overcurrent, and overtemperature protection
• Performance equivalent to E8257D PSG signal generation
– Typical Applications
• Telecommunications system characterization
• Aerospace and defense RF testing
• Multi-tone and modulated signal generation
• Coherent upconversion in phased-array systems
– Compatibility & Integration
LAN and USB interfaces support remote instrument control within standard laboratory and production test environments. Trigger bus connectivity enables synchronization across multiple instruments in complex test sequences.
