The Rohde & Schwarz ZNLE3 is a two-port Vector Network Analyzer delivering full S-parameter measurements across 1 MHz to 3 GHz (expandable to 100 kHz with the R&S®ZNLE-B100 option). Built as a standalone instrument with integrated Windows 10 PC and 10.1″ capacitive touchscreen, it eliminates external computing requirements and enables immediate operation after power-on. The ZNLE3 combines laboratory-grade measurement performance with field-portable form factor, making it ideal for design verification, production testing, and service applications.
Technical Specifications
• Frequency range: 1 MHz to 3 GHz (standard); 100 kHz to 3 GHz (with option)
• Frequency resolution: 1 Hz
• Measurement bandwidth: 1 Hz to 500 kHz (IFBW)
• Dynamic range: Up to 120 dB (typical)
• Noise floor: –130 dBm/Hz (typical); < –110 dBm at 1 Hz (1 MHz to 50 MHz); < –120 dBm at 1 Hz (50 MHz to 6 GHz)
• Trace noise: 0.001 dB typical at 10 kHz bandwidth
• Maximum input level: +15 dBm; damage level +27 dBm
• Source power (nominal): –10 dBm
• Amplitude resolution: 0.01 dB
• S-parameters: S11, S21, S12, S22 (full bidirectional two-port characterization)
• Measurement speed: 8.7 ms (401 points, 100 kHz IFBW, 200 MHz span, uncorrected); 9.6 ms (201 points, full two-port calibration)
• DC voltage rating: Max 30 V
– Key Features
• Standalone Windows 10 integrated PC with 10.1" WXGA touchscreen display
• Intuitive interface supporting multi-touch gestures, drag-and-drop, undo/redo functions
• Two N-type female connectors
• USB Host/Device and LAN (RJ-45) connectivity; optional GPIB interface
• Compact dimensions: 408 × 186 × 235 mm; weight 6 kg
– Typical Applications
• Component and filter characterization
• PCB transmission-line verification
• Antenna and interconnect analysis
• Educational laboratory measurements
• Production network analysis workflows
– Compatibility & Integration
Operates under Windows 10 with standard USB and LAN interfaces for remote control and data transfer via IEC/IEEE VXI11 HiSLIP protocols over 1 Gbit/s Ethernet.
