Provide continuous and reliable testing support for users in harsh outdoor environments, with a comprehensive three defense design that can cope with various extreme conditions. Optional built-in maximum 30 watt power amplifier, fully charged state can meet 8 hours of long-term battery life.
NIF2000S is an outdoor portable navigation suppression interference device that can simulate GNSS full frequency band dual channel suppression interference signals, including the S-band. It covers up to 8 types of interference styles, including single tone interference, sweep interference, amplitude modulation interference, frequency modulation interference, pulse interference, white noise interference, digital modulation interference, and combination interference.
The NIF2000S adopts an integrated structural design, with a 420 × three hundred and thirty × A 130mm space is integrated with a long-lasting lithium battery and high-power power amplifier, allowing a single machine to operate continuously for 8 hours. The entire machine achieves IP65 waterproof and dustproof level, reliable operation in high and low temperature environments, high-strength vibration and drop protection, and can adapt to various extreme and complex working environments in the wild.
为外场严酷环境下的用户提供持续可靠的测试保障，全面的三防设计能够应对各类极端条件，可选内置最大30瓦功放，满电状态可满足8小时长效续航。
The scripted editing ability of the testing plan planning function and testing process allows users to plan and design the testing plan according to the testing requirements before the experiment, and edit the testing process. Users can manage and configure the testing scenarios and processes according to the testing needs of different receivers and different testing tasks and objectives, and use them as different testing templates.
Perform manual or batch Test automation based on test scenarios and test processes, and have one click Test automation function for user terminal technical indicators.
After each test project is completed, it can automatically analyze and evaluate the test data and generate test reports, with the function of automatic analysis and evaluation of user terminal technical indicators.
Multiple testing and evaluation modes are available, including automatic, manual, and single mode.
Real time analysis and evaluation of test data, capable of analyzing and comparing test data in real time, completing functional and performance indicators such as pseudo range measurement accuracy, positioning accuracy, channel consistency, bit error rate, etc., and automatically generating data processing reports.
The real-time analysis and evaluation function of test data allows for knowing the statistical results of indicators without waiting until the end of the test, facilitating the timely termination of problematic receiver tests and saving testing time.
Comprehensive display function: It can comprehensively display various information such as work status, simulation scenarios, positioning results, data processing reports, etc. in various forms such as data, tables, graphics, etc.
Database management function, which can automatically classify, store, query, and count simulation and test data, and has automatic data storage and retrieval functions.
Equipped with automatic evaluation of test results and automatic generation, printing, and export of test reports.设备主机、电池采用一体化密封舱设计，IP65级防尘防水。内置大容量锂电池，可脱离电源在户外环境连续工作8小时。选配内置或外置功放，以满足复杂多样的测试环境与应用场景要求。
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干扰信号频段 |
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通道1 |
固定频段 |
B3、L2、G2 |
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通道2 |
可选频段1 |
B1、L1、G1、E1 |
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可选频段2 |
B2、L5、E5 |
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可选频段3 |
S |
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压制干扰类型 |
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压制干扰类型 |
单音、扫频、调幅、调频、脉冲、白噪声、数字调制、组合干扰等 |
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最大干扰带宽 |
≥20MHz |
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信号输出功率 |
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输出功率范围 |
-50dBm~+5dBm（可选内置或外置功放模块） |
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功率调节步进 |
0.5dB |
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功率准确度 |
≤0.7dB |
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信号质量 |
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杂散抑制 |
≤-40dBc |
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谐波抑制 |
≤-40dBc |
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物理特性 |
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整机尺寸 |
≤420mm（长）×330mm（宽）×130mm（高） |
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整机重量 |
≤12kg |
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电源功耗 |
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整机输入电压 |
19～24V |
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整机充电功率 |
≤160W |
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整机工作功率 |
≤200W |
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续航时间 |
≤8h（内置电池） |
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工作环境 |
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工作温度 |
-15℃～+40℃ |
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存储温度 |
-40℃～+60℃ |
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防护等级 |
IP65 |
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| 仿真信号规模 | |
| 卫星通道数量 | |
| 多径信号数量 | |
| 信号精度 | |
| 伪距精度 | |
| 伪距变化率精度 | |
| 通道一致性 | |
| 信号动态 | |
| 仿真高程 | |
| 相对速度 | |
| 相对加速度 | |
| 相对加加速度 | |
| 外部轨迹实时性 | |
| 信号延迟 | |
| 数据更新率 | |
| 信号质量 | |
| 杂波抑制 | |
| 谐波抑制 | |
| 信号电平 | |
| 电平调节范围 | |
| 电平调节步进 | |
| 物理和电气性能 | |
| 整机尺寸 | |
| 整机重量 | |
| 电源、功耗 | |
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