RPS4011 is a lightweight GNSS signal recording and playback device that supports real-time recording of up to 4 independent RF channels of Global Navigation Satellite System (GNSS) RF signals. It can be recorded in real-time in fixed or mobile outfield environments, as well as signals generated by standard GNSS simulators, including BDS, GPS, GLONASS, Galileo, SBAS, NaviC, and QZSS.
RPS4011 is a lightweight GNSS signal recording and playback device that supports real-time recording of up to 4 independent RF channels of Global Navigation Satellite System (GNSS) RF signals. It can be recorded in real-time in fixed or mobile outfield environments, as well as signals generated by standard GNSS simulators, including BDS, GPS, GLONASS, Galileo, SBAS, NaviC, and QZSS.
RPS4011 can synchronously record standard serial port data when recording GNSS signals. Supports Ethernet control, can be accessed and configured using WEB or software, and recorded data can be exported through USB or network port. The device supports functional performance testing of navigation receivers, research on navigation algorithms, and can also be used for receiver detection, maintenance, and troubleshooting under field conditions.
GNSS信号记录与回放仪适用于各种复杂外场测试和实验数据采集与分析，能有效减少现场实验次数，缩短外场实验时间，降低研发费用，加快产品的研发速度，缩短研发周期。RPS4000 广泛应用于真实道路跑车测试、汽车整车测试、RTK差分测试、手机测试、生产线测试、导航芯片和模组测试，以及其他无GNSS信号覆盖环境下的导航测试等领域。
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.RPS4000是一款轻便的GNSS信号记录与回放仪，支持实时录制最多4个独立RF通道的全球导航卫星系统（GNSS）射频信号，即可以在固定或移动的外场环境中实时录制，也可录制标准的 GNSS模拟器仿真生成的信号，包括BDS、GPS、GLONASS、Galileo、SBAS、NavIC和QZSS。
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录制回放信号频点 |
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BDS |
B1、B2、B3、RDSS-S、RDSS-L（含北斗三号） |
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GPS |
L1、L2、L5 |
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GLONASS |
L1、L2、L3 |
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Galileo |
E1、E5、E6 |
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NAVIC |
L5 |
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QZSS |
L1、L2、L5 |
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SBAS |
WAAS、MSAS、EGNOS、GAGAN、SDCM |
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RF射频通道数目 |
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信号录制通道 |
4个（可同时任意选2个通道） |
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信号回放通道 |
4个（可同时任意选2个通道） |
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信号录制 |
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输入信号功率 |
-90dBm～-30dBm |
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通道增益 |
20dB~70dB可调节 |
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录制信号带宽 |
最大支持100MHz |
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I/Q量化位数 |
2bit、4bit、8bit、16bit可设置 |
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信号回放 |
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输出信号功率 |
-80dBm～0dBm |
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功率调节范围 |
±25dB |
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功率调节步进 |
1dB |
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带内杂散 |
≤-45dBc |
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谐波抑制 |
≤-40dBc |
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10MHz时钟信号 |
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输入幅度 |
6±2dBm |
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输出幅度 |
5～7dBm |
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信号阻抗 |
50±10Ω |
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输出频率稳定度 |
≤8.0×10-11@1s |
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1PPS秒脉冲信号 |
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脉冲宽度 |
10us±1us |
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信号幅度 |
≥3V |
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信号阻抗 |
50±10Ω |
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存储性能 |
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磁盘存储容量 |
默认1TB SSD，可选2TB、4TB SSD |
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磁盘读写速率 |
≥120MB/s |
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磁盘存储时长 |
≥4h（4bit@62MHz，1T容量） |
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物理特性 |
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整机尺寸 |
≤310mm（长）×190mm（宽）×60mm（高） |
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整机重量 |
≤2.5kg |
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电源功耗 |
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供电电压 |
200V~240V/AC，50Hz~60Hz（电源适配器） |
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整机功耗 |
≤25W |
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续航时间 |
≥2h（内置电池） |
| 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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