BN900-485 | Product

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Overview

Overview

Modular Vector Network Analyzer

BN900-485

The BN900-485 Modular Vector Network Analyzer is an advanced RF testing instrument suitable for a variety of applications such as laboratory, scientific research, teaching, manufacturing, and system integration. Its frequency range is from 300kHz to 8.5GHz, and it has a large dynamic range of >125 dB @(IFBW=10 Hz), typ. 130 dB, and low trace noise of 2 mdB rms @(IFBW=3 kHz), making it ideal for different types of testing requirements.

This instrument has a high measurement speed of 42 μs/point @(IFBW=500 kHz) and effective directivity of >42 dB, ensuring accurate and reliable measurement results. It is also easy to carry due to its compact size design and has an open interface allowing for secondary development. Additionally, it supports the standard VISA protocol, making it easy to integrate into existing systems.

The BN900-485 Modular Vector Network Analyzer is a versatile and cost-effective option for universities, manufacturers, R&D, and Telco related to radio frequency products. It has a performance similar to a Bench-top vector network analyzer and provides high-resolution bandwidth, which saves time and money by delivering accurate and reliable measurement results.

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Overview

Key facts

Frequency range

300kHz～8.5GHz

Measurement speed

42 μs/point @(IFBW=500 kHz)

Low trace noise

2 mdB rms @(IFBW=3 kHz )

High effective directivity

> 42 dB

Large dynamic range

>125 dB @(IFBW=10 Hz)，typ. 130 dB

Support for standard VISA protocol

Control elements

Features

The BN900-485 is a modular vector network analyzer with 4 test ports and a frequency range of 300kHz to 8.5GHz.
It has a dynamic range of up to 130 dB and an effective directivity of 38-49 dB.
The instrument has a measurement accuracy of +/- 0.2 dB/2° for transmission measurements and +/- 0.4 dB/3° for reflection measurements.
It has a fast measurement time of 42μs per point and a trace noise of 2mdB rms.
The instrument is equipped with various external ports for trigger input, reference input, and reference output.
It has a working temperature range of +5°C to +40°C and a storage temperature range of -20°C to +60°C.
The system calibration interval is three years, and the instrument is available with various optional calibration modules, RF cables, and other functions.

Benefits

A versatile measurement range of 300kHz to 8.5GHz allows for a wide range of applications, including testing of RF/microwave devices and components such as filters, amplifiers, antennas, and cables.
Four N-type female test ports enable multiport testing and simultaneous measurement of S-parameters for up to four devices.
A high impedance of 50Ω provides accurate and reliable measurements for a variety of devices.
A high-frequency accuracy of ±5ppm and frequency resolution of 1Hz ensure precise and accurate measurements, even at high frequencies.
A large number of measurement points (2-20,001) and measurement bandwidth (1Hz to 2MHz) allow for a detailed analysis of device performance.
A high dynamic range (112 dB to 125 dB) ensures accurate measurement of weak signals and suppression of strong signals.
Effective directivity, source match, and load match allow for accurate measurement of device performance and characterization.
Accurate transmission and reflection measurements with magnitude and phase accuracy of up to 0.2dB/2°.
Trace stability and low trace noise (2mdB rms) ensure reliable and repeatable measurements.
Fast measurement time per point (42μs) allows for efficient testing and analysis.
Various calibration kits and cables are available as ordering options to further enhance measurement accuracy and flexibility.
Temperature stability of 0.01dB/℃ ensures accurate measurements even in varying temperature conditions.
External trigger input ports and reference input/output ports allow for synchronization with other devices and reference signals.
Robust design and system calibration intervals of 3 years ensure long-term reliability and accuracy.