The BOLYFA NT2.8 is a manual network analyzer (manual network analyzer) primarily used for testing and analyzing radio frequency (RF) and microwave networks. It is capable of accurately measuring S-parameters (such as S11, S21, etc.), helping users comprehensively evaluate circuit performance in terms of gain, loss, reflection, and other aspects.

Main Features

S-parameter Measurement:The device supports the measurement of S11, S21, S12, S22, and other parameters, enabling in-depth analysis of circuit reflection and transmission characteristics. It provides critical data support for circuit performance evaluation.

Frequency Range:It covers specific frequency bands. For detailed frequency range information, please refer to the device's specifications.

Manual Operation Mode: Measurements are performed by manually adjusting frequency and power. This mode is particularly suitable for laboratory or R&D environments, offering greater operational flexibility.

Calibration Function:Equipped with calibration capabilities to improve measurement accuracy. Common calibration methods include open, short, and load calibration, effectively reducing measurement errors.

Data Display:Measurement results can be viewed directly on the device's display or through external software. Data is typically presented in graphical form for easier analysis of trends.

Applications

RF Circuit Design:Plays a crucial role in debugging and optimizing RF circuits, helping engineers quickly identify and resolve circuit issues to enhance performance.

Antenna Testing:Used to measure the reflection and transmission characteristics of antennas, providing a solid basis for performance evaluation and improvement.

Filter Testing:Accurately evaluates the frequency response of filters, assisting R&D personnel in optimizing filter design.

Education and R&D:Highly suitable for universities and research institutions conducting RF-related experiments and research, serving as a practical tool for cultivating professionals and driving technological innovation.

Operating Steps

Calibration:Use the calibration kit to perform open, short, and load calibrations sequentially, ensuring the device is in optimal measurement condition.

Device Connection: Securely connect the device under test (DUT) to the network analyzer using cables to ensure stable signal transmission.

Parameter Setup:Manually set key parameters such as frequency range and power to meet different measurement requirements.

Measurement Process:After completing the above steps, initiate the measurement and carefully record the data.

Data Analysis:Analyze the measurement results in detail through the device display or related software to accurately assess circuit performance.

Precautions

Calibration:  Regularly calibrate the device to ensure measurement accuracy.

Connection Requirements:  Ensure all connections are secure to prevent signal loss due to loose connections, which could affect measurement accuracy.

Environmental Factors:  Use the device in an interference-free environment to avoid external disturbances that could negatively impact measurement results.

Frequency Range：100 kHz to 3 GHz 

Dynamic Range：120 dB

Measurement Accuracy：±0.1 dB (amplitude), ±1° (phase)

Number of Ports：2 ports

Output Power：-30 dBm to +10 dBm

Measurement Speed：10 ms (for 100 frequency points)

Calibration Method；OSL Calibration (Open, Short, Load)

Display：LCD Screen

Interfaces：USB, LAN

Power Supply：AC 220V

Dimensions：300 mm × 200 mm × 100 mm

Weight：5 kg

Operating Temperature：0°C to 50°C