New Rohde Schwarz ZNB20 VNA

Rohde Schwarz ZNB20 Vector Network Analyzer 

with Options B10 & B81

The Rohde Schwarz ZNB20 is a high-performance vector network analyzer (VNA) that provides precise and reliable S-parameter measurements across a wide frequency range of 9 kHz to 20 GHz. Ideal for testing RF and microwave components such as amplifiers, antennas, filters, and cables, the ZNB20 is designed for research, development, and production environments. With advanced features and options, including B10 (Time Domain) and B81 (Enhanced Measurement Functionality), this instrument delivers exceptional performance and versatility.

Key Features:

• Wide Frequency Range:
  The 9 kHz to 20 GHz range makes the ZNB20 ideal for broadband and high-frequency applications, including 5G, satellite communication, and microwave systems.

• Precise S-Parameter Measurements:
  Provides accurate S-parameters (S11, S21, S12, S22) for characterizing passive and active devices, ensuring reliable results for filter, amplifier, and antenna testing.

• High Dynamic Range:
  Features a high dynamic range of >120 dB and excellent measurement accuracy, ideal for testing devices that require high precision.

• Advanced Calibration & Error Correction:
  Supports SOLT (Short-Open-Load-Thru) and TRL (Through-Reflect-Line) calibration for enhanced measurement accuracy and system performance.

• Time Domain Analysis (Option B10):
  The B10 option allows for time-domain measurements, enabling users to visualize the impulse response of components and measure the delay characteristics of devices. This is particularly useful for cable testing, delay line analysis, and characterization of wideband devices.

• Enhanced Measurement Functionality (Option B81):
  The B81 option unlocks additional features such as advanced de-embedding, impedance measurements, and noise figure analysis, enhancing the analyzer’s versatility and making it suitable for a wide range of testing requirements.

• Fast Measurement Speed:
  Equipped with high-speed sweep capabilities, the ZNB20 delivers rapid measurements, improving efficiency in production testing and R&D environments.

• Intuitive Touchscreen Interface:
  The ZNB20 features a high-resolution touchscreen display and an easy-to-navigate user interface, simplifying operation and data analysis.

• Remote Control & Automation:
  Includes GPIB, LAN, and USB interfaces for remote operation and integration into automated test systems.

• Compact and Portable Design:
  The ZNB20 is designed for benchtop and portable use, offering a lightweight and compact form factor without compromising on performance.

Applications:

✔ RF and Microwave Component Testing – Ideal for testing amplifiers, filters, antennas, and cables.
✔ 5G, Wi-Fi, and Satellite Communications – Suitable for testing the next generation of wireless communication systems.
✔ Cable Testing and Fault Localization – Using the time-domain analysis option for cable faults, impedance mismatches, and delay characteristics.
✔ Antenna Design and Characterization – Characterizes return loss, VSWR, and gain.
✔ Research, Development, and Production – The ZNB20 is well-suited for high-volume testing and advanced research applications.

Benefits:

• Wide Frequency Range (9 kHz – 20 GHz) for a variety of RF and microwave applications
• High Dynamic Range (>120 dB) ensures accurate and repeatable results
• Time Domain Analysis (Option B10) for delay and impulse response testing
• Enhanced Measurement Features (Option B81) for additional testing capabilities
• Fast Measurement Speed for high-throughput testing in production environments
• Intuitive Touchscreen Interface for easy operation and data analysis
• Remote Control & Automation capabilities for integrated test systems

The Rohde & Schwarz ZNB20 Vector Network Analyzer with Options B10 and B81 is a highly versatile and precise test instrument for engineers and researchers working in RF, microwave, and wireless communications. Its advanced measurement features, high accuracy, and user-friendly interface make it an indispensable tool for developing, testing, and characterizing high-performance components.

Specifications

General Specifications:

• Model: Rohde & Schwarz ZNB20
• Instrument Type: Vector Network Analyzer (VNA)
• Frequency Range: 9 kHz to 20 GHz
• Number of Ports: 2 Ports (Standard), 4 Ports (Option)
• Impedance: 50 Ω (nominal)
• Dynamic Range: >120 dB (typical)
• Measurement Speed:
  • Sweep Time: < 1 ms (depending on sweep parameters)
  • Fast Measurement Speed for high-throughput testing in production environments

Measurement Performance:

• Measurement Types:

  • S-parameters: S11, S21, S12, S22
  • Magnitude & Phase Measurements
  • Return Loss, Insertion Loss, VSWR
  • Time Domain Analysis (with Option B10)
  • Group Delay
  • Reflection/Transmission Coefficients
  • De-embedding & Impedance Measurement (with Option B81)
  • Noise Figure Measurement (with Option B81)

• Frequency Resolution: 1 Hz

• IF Bandwidth: 10 Hz to 1 MHz (adjustable)

• Phase Accuracy: ±0.05°

• Magnitude Accuracy: ±0.05 dB

• Port-to-Port Isolation: >90 dB

• Trace Noise: <0.001 dB RMS

• Return Loss Measurement:

  • Up to 130 dB (depending on frequency and power level)

Calibration & Error Correction:

• Calibration Methods:
  • SOLT (Short-Open-Load-Thru)
  • TRL (Through-Reflect-Line)
• Error Correction:
  • Vector Error Correction for accurate measurements
  • Extended Calibration for high-precision tests
  • Reference Plane Extension for fixture and cable compensation

Time Domain Analysis (Option B10):

• Time Domain Resolution: <1 ns
• Impulse Response Measurement
• Cable Fault Detection
• Delay Line Analysis
• Reflection and Transmission Impulse Response
• Step Response and Delay Characteristics

Enhanced Measurement Features (Option B81):

• De-embedding of Test Fixtures
• Advanced Impedance Measurements
• Noise Figure Measurement for amplifiers and RF components
• Broadband Signal Integrity Analysis

Graphical Display & Data Analysis:

• Display Type: High-resolution LCD touchscreen display
• Graphical Representations:
  • Smith Chart
  • Polar Plot
  • Bode Plot
  • Time Domain Response (with Option B10)
• Data Processing:
  • Marker & Limit Testing
  • Data Export & Storage via USB, LAN, GPIB

Connectivity & Remote Operation:

• Interfaces:
  • GPIB (IEEE-488)
  • LAN (Ethernet)
  • USB for external peripherals and data export
  • SCPI (Standard Commands for Programmable Instruments) for automation
• Software Compatibility:
  • Rohde & Schwarz VNA Software for enhanced measurement and analysis
  • Automated Testing integration via external control

Power & Environmental Requirements:

• Power Supply: 100-240V AC, 50/60 Hz
• Power Consumption: < 500 W
• Operating Temperature: 0°C to +50°C
• Storage Temperature: -40°C to +70°C
• Humidity: Up to 95% RH (non-condensing)

Physical Specifications:

• Dimensions:
  • Main Unit: Approx. 432 mm (W) x 210 mm (H) x 520 mm (D)
• Weight: Approx. 25 kg (55 lbs)

Key Benefits:

✔ Wide Frequency Range (9 kHz – 20 GHz) for RF and microwave testing
✔ High Dynamic Range (>120 dB) for precise measurements
✔ Fast Measurement Speed for efficient production testing
✔ Time Domain Analysis (Option B10) for cable and delay line testing
✔ Enhanced Measurement Features (Option B81) for advanced RF analysis
✔ Intuitive Touchscreen Interface for easy operation
✔ Remote Control & Automation for test system integration

The Rohde  Schwarz ZNB20 Vector Network Analyzer with Options B10 and B81 is an advanced, highly versatile testing solution, perfect for research, development, and high-frequency production environments that demand precise measurements, fast testing speeds, and advanced capabilities.