雷达品质检测分析专业

RIM782 Radar Interface Module
雷达数据接口模块

RIM782视频和数据号的采集

雷达处理器产生会生成多个触发和方位信号,且它还接收的来自接收机的视频信号。这个信号将被传到一个中频转换单元,雷达系统将处理这些数据并生成点迹数据,可用于串口网络传输。数据可以在这两个阶段使用雷达接口模块RIM进行截获,可以分离出两个并行运行系统:视频记录器,用于视频级回复信号和数字触发信号的详细记录。数据记录仪可以记录连续的点迹和轨迹数据,采用独立的数据格式。它可以直接连接致适配器。

RIM782包含了所有雷达视频、数据数字化接入所必须的硬件,并提供了标准USB2.0接口供数据接入PC。

雷达接口模块可以记录各种类型的PSR、SSR和S模式雷达视频信号。视频记录仪的硬件接口功能的实现由6路视频接口、2路触发、和2路旋转脉冲(ACP\ARP)。RIM782可以同时采样两路输入的模拟视频信号。可以连接2路SSR雷达或一部SSR/PSR合装雷达。或者RIM782可以同时采样4路量化信号。量化的视频信号可以通过USB发送的PC,供RASS-S或RASS-R应用。例如,RASS-R软件可以从数据中中提取ADSB信息包或在TMD3或MRD3中显示视频信号。这对RASS-S扇区原始视频记录工具使用RIM782高质量详细的视频记录,在距离和方位上没有限制。

RIM782雷达数据记录和分析功能与USB数据记录仪(UDR600)相似,UDR600的描述可以在相应链接页中查看。RIM782有2个串行数字输入(线缆是RS232或RS485)。特殊分析工具可以在雷达点迹或轨迹数据与记录视频间建立连接。这是你可以重放任何存在值得探究的点迹或轨迹信息的视频信号,简单的通过点击正确的链接。针对PSR雷达的评估,一套杂波记录和分析工具运行RIM782的记录。

VIDEO PROCESSING UNIT
6 analog input channelsBNC connector
Analog input voltage-2V … +2V, 10kΩ
Sampling rate8MHz(2CH)/16MHz (1CH)
Resolution digitized output12 bit, + 11 digital inputs
USB2 connection to processing pc 
DATA PROCESSING UNIT
The RIM782 has 2 serial communication channels for active and passive recording. They can handle transmission speeds up to 128 Kb/s. Two electrical standards are supported: RS232 (single ended) and RS485 (differential). The serial data is fed to the recorder using female DB15 connectors (alike X.21 connections) on the rear panel of the RIM782. The unit is supplied with 2 RS232 probe modules for connection of the DB15 to DB25 standard RS232 connection. A whole range of synchronous protocols is supported and others can be programmed upon request.
GENERAL SPECIFICATIONS
Temperature Range-Operating0 … 40°C
Termperature Range-Non operating-30 … +50°C
Relative Humidity10% … 80%
Max. Operating Altitude3080m
SUPPORTED PROTOCOLS
The RIM782 can handle the following passive protocols (up to 128k)
HDLC: passive recording of HDLC based protocols, including LAP-B and X25.3 passive monitoring. (eg. ASTERIX, RDIF)LINK 1: Passive recording of military LINK 1 protocol
AIRCAT 500SYNC 13: Passive recording of most bit protocols as implemented on US radars (CD1, CD2, ASR9, etc …)
TVT2 military protocolEV760 protocol
Output of HDLC protocolsRAT31
BIT RECORDING PROTOCOLS
AIRCAT 500ALENIA
AUSTROBMIL
ERICCSONEUROCONTROL
FPS 117HUGHES
SVETOSHIBA
CUSTOMER SPECIFIC
TECHNICAL SPECIFICATIONS
Digital Interface
ACP/ARP for AzimuthTTL, 1kΩ & differential, 1kΩ
GPS interface for time stampingDedicated interface to GPS450
TriggerTTL, 1kΩ
Power Supply
Input Voltage90-264V
Input Frequency47-63Hz
Power22Watt
Dimensions19inch device, 1U
Connections
2USB connectors to computer

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