The Keysight L2066XT is a LAN-connected thermal vacuum power sensor for precision peak and average power measurement across 10 MHz to 54 GHz. Engineered for aerospace, satellite, and demanding RF test environments, it delivers -70 dBm to +20 dBm continuous average power measurement (10 MHz to 50 GHz) with greater than 90 dB dynamic range. The sensor captures up to 50,000 readings per second in fast/buffer/average mode, supports real-time single-shot sampling at 20 Msamples/sec, and stores 1M samples in onboard memory. A 4-path diode stack design with parallel data acquisition ensures seamless range transitions and high repeatability across measurements.
Technical Specifications
• Frequency Range: 10 MHz to 54 GHz
• Power Range (Continuous Average): −70 dBm to +20 dBm (10 MHz to 50 GHz); −70 dBm to +15 dBm (>50 GHz to 54 GHz)
• Dynamic Range: ≥90 dB
• Measurement Speed: Up to 50,000 readings/sec (fast/buffer/average mode); 20 Msamples/sec single-shot real-time
• Sampling Rate: 1M samples/sec variable; real-time with zero dead time
• Data Storage: 1M samples
• Video Bandwidth: 5 MHz
• Minimum Pulse Width: 250 ns (100 ns system rise/fall time)
• Simultaneous Pulse Characterization: Up to 20 pulses per single capture
• Connector: 1.85mm male
• Connectivity: RJ-45 Ethernet with Power over Ethernet (PoE)
– Key Features
• Thermal vacuum (TVAC) chamber-compatible design for satellite system monitoring and fault detection
• Modulated signal measurement across 5G, LTE, LTE-Advanced (100 MHz bandwidth), and WLAN 802.11ac (80/160 MHz bandwidth)
• Built-in radar and wireless presets: DME, GSM, EDGE, WCDMA, WLAN, LTE
• Average and time-selective average power measurement with full dynamic range preservation
• Internal zero and automatic calibration
• Remote monitoring via LAN connectivity
– Typical Applications
• Aerospace and satellite systems characterization
• Pulse radar and modulated signal measurement
• TVAC chamber RF monitoring
• High-speed power measurement in laboratory and field deployments
