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MHz。衰减器支持手动控制或远程控制，可选配N型母头或SMA型母头50欧姆同轴射频连接器，射频连接器位于后面板。射频连接器标注为输入和输出，但衰减器为双向设计。\u003C\u002Fp>\u003Ch3>默认设置\u003C\u002Fh3>\u003Cp>配备以太网\u002FRS-232远程控制的衰减器组件出厂时，网络接口默认设置为DHCP模式，串口波特率默认为57600。这些设置可通过前面板键盘手动更改，也可通过NET或SERIAL远程命令进行远程修改。前面板显示屏可显示当前网络模式、IP地址和波特率设置。\u003C\u002Fp>\u003Ch3>手动衰减器控制\u003C\u002Fh3>\u003Cp>手动控制菜单允许用户设置\u002F读取单个衰减器、对衰减器进行渐变操作，或使用两个衰减器执行切换操作。\u003C\u002Fp>\u003Ch3>远程衰减器控制\u003C\u002Fh3>\u003Cp>该衰减器组件可通过以太网连接或串口连接（如RS-232）进行远程控制。网络设置可通过键盘手动更改，也可通过NET远程命令进行修改。网络接口可设置为DHCP模式或固定地址模式。通过空调制解调器型串口电缆将RS-232连接至测试系统，支持最高155200波特率。波特率可通过键盘手动更改，也可通过SERIAL远程命令进行修改。\u003C\u002Fp>\u003Ch3>远程命令集\u003C\u002Fh3>\u003Cp>最新一代固件的固件手册可供下载查阅，该手册列出了所有远程命令及其语法和示例。固件采用简单的ASCII格式远程命令。如果连接到JFW测试系统并发送HELP命令，系统将返回该特定测试系统的所有远程命令列表。\u003C\u002Fp>","[{\"name\":\"50PA-880-SMA-attenuator-assembly-19-inch-rack-50-ohm-rev-a.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F887d1c0f-5073-41f6-bcbf-481f7a01daa0.jpg\",\"size\":105419,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F887d1c0f-5073-41f6-bcbf-481f7a01daa0.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F887d1c0f-5073-41f6-bcbf-481f7a01daa0.jpg\"}]","JFW Industries 50PA-880 48通道步进衰减器组件 200-6000MHz 机架式","JFW Industries 50PA-880 48通道机架式衰减器组件，50欧姆固态步进衰减器，衰减范围0-95dB，步进1dB，频率200-6000 MHz，支持以太网和RS-232远程控制。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":216,"updateBy":4,"updateTime":217,"remark":4,"scope":4,"id":218,"siteId":8,"sourceId":219,"categoryId":187,"brandId":7,"slug":220,"name":221,"code":4,"model":222,"subtitle":223,"description":224,"images":225,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":226,"seoDescription":227,"seoKeywords":4,"brand":228,"category":229},"2026-05-28 17:54:01","2026-05-28 17:54:00",153443,3655,"153443","JFW Industries 50PA-1044-XX 1-8通道衰减器组件","50PA-1044-XX","JFW Industries 50PA-1044-XX 是一款19英寸机架安装式衰减器组件，内置50欧姆固态步进衰减器，可配置1至8个通道，频率范围30-3000 MHz，衰减范围0-127dB，步进1dB，支持手动与远程控制，提供SMA或N型射频连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50PA-1044-XX 是一款19英寸机架安装式衰减器组件，内置50欧姆固态步进衰减器。该组件可根据需求灵活配置\u003Cstrong>1至8个衰减器\u003C\u002Fstrong>，衰减范围为\u003Cstrong>0至127dB\u003C\u002Fstrong>，步进精度为1dB，工作频率覆盖\u003Cstrong>30-3000 MHz\u003C\u002Fstrong>。衰减器支持手动或远程控制方式，提供SMA母头或N型母头50欧姆同轴射频连接器。射频连接器位于设备后面板，标记为输入和输出，但衰减器本身为双向设计。\u003C\u002Fp>\u003Ch3>型号配置示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>50PA-1044-01 SMA\u003C\u002Fstrong>：1个衰减器，SMA母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1044-02 SMA\u003C\u002Fstrong>：2个衰减器，SMA母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1044-04 N\u003C\u002Fstrong>：4个衰减器，N型母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1044-08 N\u003C\u002Fstrong>：8个衰减器，N型母头连接器\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>手动衰减器控制\u003C\u002Fh3>\u003Cp>手动控制菜单允许用户设置或读取单个衰减器的参数、对衰减器进行渐变调节，或使用两个衰减器执行信号切换操作，操作便捷直观。\u003C\u002Fp>\u003Ch3>远程衰减器控制\u003C\u002Fh3>\u003Cp>该衰减器组件支持通过\u003Cstrong>以太网连接\u003C\u002Fstrong>或\u003Cstrong>串口连接（RS-232）\u003C\u002Fstrong>进行远程控制。网络设置可通过前面板键盘手动更改，也可使用NET远程命令进行远程配置。网络接口支持\u003Cstrong>DHCP模式\u003C\u002Fstrong>或\u003Cstrong>固定地址模式\u003C\u002Fstrong>，所有新测试系统出厂时默认设置为DHCP模式。RS-232连接使用交叉串口电缆与测试系统相连，支持最高\u003Cstrong>155200波特\u003C\u002Fstrong>的波特率，波特率可通过键盘手动更改或使用SERIAL远程命令远程更改。\u003C\u002Fp>\u003Ch3>远程命令集\u003C\u002Fh3>\u003Cp>最新一代固件的固件手册可供下载查阅，手册中详细列出了所有远程命令及其语法格式与使用示例。系统固件采用简洁的\u003Cstrong>ASCII格式远程命令\u003C\u002Fstrong>，便于集成开发。当连接到JFW测试系统后，发送HELP命令即可获取该特定测试系统支持的全部远程命令列表。\u003C\u002Fp>","[{\"name\":\"50PA-1044-08-SMA-attenuator-assembly-19-inch-rack-50-ohm-Rev-A.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F5c8f25e5-3f69-4724-bb9a-3f891daa51b3.jpg\",\"size\":61660,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F5c8f25e5-3f69-4724-bb9a-3f891daa51b3.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F5c8f25e5-3f69-4724-bb9a-3f891daa51b3.jpg\"}]","JFW Industries 50PA-1044-XX 1-8通道衰减器组件 | 30-3000MHz 0-127dB","JFW Industries 50PA-1044-XX 19英寸机架式衰减器组件，可配置1-8个50欧姆固态步进衰减器，频率30-3000MHz，衰减范围0-127dB，支持以太网与RS-232远程控制，提供SMA和N型连接器选项。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":231,"updateBy":4,"updateTime":232,"remark":4,"scope":4,"id":233,"siteId":8,"sourceId":234,"categoryId":187,"brandId":7,"slug":235,"name":236,"code":4,"model":237,"subtitle":238,"description":239,"images":240,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":236,"seoDescription":241,"seoKeywords":4,"brand":242,"category":243},"2026-05-28 17:53:34","2026-05-28 17:53:33",153442,3654,"153442","JFW Industries 50PA-1019-XX 1-16通道 0.1-40GHz 机架式步进衰减器组件","50PA-1019-XX","JFW Industries 50PA-1019-XX 是一款19英寸机架式固态步进衰减器组件，支持1至16个衰减器通道配置。频率范围覆盖100 MHz至40 GHz，衰减范围为0至62dB（1dB步进），支持手动与远程控制，配备2.92mm射频连接器，适用于各类高频射频测试系统。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50PA-1019-XX 是一款19英寸机架安装式衰减器组件，内置50欧姆固态步进衰减器。用户可根据需求选择配置1至16个衰减器通道。该组件的工作频率范围为100 MHz至40 GHz，衰减范围为0至62dB，步进精度为1dB。设备支持手动或远程控制，后面板配备2.92 mm母头50欧姆同轴射频连接器。尽管连接器标记为输入和输出，但衰减器本身支持双向信号传输。\u003C\u002Fp>\u003Ch3>示例型号\u003C\u002Fh3>\u003Cul>\u003Cli>50PA-1019-01：2.92mm连接器（1个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-02：2.92mm连接器（2个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-04：2.92mm连接器（4个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-08：2.92mm连接器（8个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-10：2.92mm连接器（10个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-12：2.92mm连接器（12个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-14：2.92mm连接器（14个衰减器）\u003C\u002Fli>\u003Cli>50PA-1019-16：2.92mm连接器（16个衰减器）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>手动控制功能\u003C\u002Fh3>\u003Cp>手动控制菜单允许用户设置或读取衰减器的状态、对衰减器进行渐变操作，或利用两个衰减器执行信号切换操作。\u003C\u002Fp>\u003Ch3>远程控制功能\u003C\u002Fh3>\u003Cp>该衰减器组件可通过以太网连接或串口连接（如RS-232）进行远程控制。网络设置可通过前面板键盘手动更改，或使用NET远程命令进行修改。网络接口支持DHCP模式或固定IP地址模式，所有新出厂的测试系统默认设置为DHCP模式。通过RS-232连接至测试系统时，需使用零调制解调器类型的串口线缆。系统支持高达155200的波特率，波特率可通过键盘手动更改或使用SERIAL远程命令进行修改。\u003C\u002Fp>\u003Ch3>远程命令集\u003C\u002Fh3>\u003Cp>最新一代固件手册可供下载，该手册详细列出了所有远程命令及其语法和示例。我们的固件采用简单的ASCII格式远程命令。当连接到JFW测试系统并发送HELP命令时，系统将返回适用于该特定测试系统的所有远程命令列表。\u003C\u002Fp>","[{\"name\":\"50PA-1019-16-2.9MM-attenuator-assembly-19-inch-rack-50-ohm-rev-a.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F39ff49ce-075f-45b6-b22f-44323271dbd4.jpg\",\"size\":70358,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F39ff49ce-075f-45b6-b22f-44323271dbd4.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F39ff49ce-075f-45b6-b22f-44323271dbd4.jpg\"}]","JFW Industries 50PA-1019-XX 19英寸机架式衰减器组件，支持1-16通道，频率0.1-40GHz，衰减范围0-62dB，支持手动及以太网\u002FRS-232远程控制，配备2.92mm连接器，满足高性能射频测试需求。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":245,"updateBy":4,"updateTime":245,"remark":4,"scope":4,"id":246,"siteId":8,"sourceId":247,"categoryId":187,"brandId":7,"slug":248,"name":249,"code":4,"model":250,"subtitle":251,"description":252,"images":253,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":254,"seoDescription":255,"seoKeywords":4,"brand":256,"category":257},"2026-05-28 17:52:35",153441,3653,"153441","JFW Industries 50PA-1157-XX 1-8通道机架式步进衰减器组件","50PA-1157-XX","JFW Industries 50PA-1157-XX是一款19英寸机架式衰减器组件，支持1至8个50欧姆固态步进衰减器。频率覆盖0.1-18 GHz，衰减范围0-63dB（0.5dB步进），支持手动与远程以太网\u002FRS-232控制，适用于各类射频测试系统。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries \u003Cstrong>50PA-1157-XX\u003C\u002Fstrong> 是一款19英寸机架安装衰减器组件，内置50欧姆固态步进衰减器。用户可根据需求选择配置1至8个衰减器。该组件工作频率范围为 \u003Cstrong>0.1 GHz至18 GHz\u003C\u002Fstrong>（100 MHz - 18 GHz），衰减范围为 \u003Cstrong>0至63dB\u003C\u002Fstrong>，步进精度为 \u003Cstrong>0.5dB\u003C\u002Fstrong>。衰减器采用双向设计，但面板标有“输入”和“输出”以区分不同的最大功率额定值：“输入”端口额定功率为 \u003Cstrong>+24 dBm\u003C\u002Fstrong>，“输出”端口额定功率为 \u003Cstrong>+15 dBm\u003C\u002Fstrong>。设备标配50欧姆 \u003Cstrong>SMA母头\u003C\u002Fstrong> 同轴射频连接器，支持手动与远程双重控制模式。\u003C\u002Fp>\u003Ch3>可选型号配置\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>50PA-1157-01 SMA\u003C\u002Fstrong>：配置1个衰减器（SMA母头）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1157-02 SMA\u003C\u002Fstrong>：配置2个衰减器（SMA母头）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1157-04 SMA\u003C\u002Fstrong>：配置4个衰减器（SMA母头）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1157-08 SMA\u003C\u002Fstrong>：配置8个衰减器（SMA母头）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>控制方式\u003C\u002Fh3>\u003Cp>\u003Cstrong>手动控制：\u003C\u002Fstrong>\u003Cbr>通过设备面板的手动控制菜单，用户可以设置或读取衰减器状态、执行衰减渐变操作，或使用两个衰减器进行信号切换。\u003C\u002Fp>\u003Cp>\u003Cstrong>远程控制：\u003C\u002Fstrong>\u003Cbr>该衰减器组件支持通过 \u003Cstrong>以太网\u003C\u002Fstrong> 或 \u003Cstrong>串口（RS-232）\u003C\u002Fstrong> 进行远程控制。网络接口支持DHCP模式或固定IP地址模式（出厂默认设置为DHCP模式），可通过面板键盘或NET远程命令修改网络设置。RS-232串口连接需使用交叉型串口线，支持高达 \u003Cstrong>155200波特率\u003C\u002Fstrong>，可通过面板键盘或SERIAL远程命令进行更改。\u003C\u002Fp>","[{\"name\":\"50PA-1157-08-SMA-attenuator-assembly-19-inch-rack-50-ohm-Rev-A.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002Fcc87f259-39c8-430a-996e-7778586e57be.jpg\",\"size\":65559,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002Fcc87f259-39c8-430a-996e-7778586e57be.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002Fcc87f259-39c8-430a-996e-7778586e57be.jpg\"}]","JFW Industries 50PA-1157-XX 1-8通道0.1-18GHz机架式步进衰减器组件","JFW Industries 50PA-1157-XX 19英寸机架式衰减器组件，提供1至8通道50欧姆固态步进衰减器，频率0.1-18 GHz，衰减范围0-63dB，支持手动及RS-232\u002F以太网远程控制，配备SMA母头连接器。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":259,"updateBy":4,"updateTime":260,"remark":4,"scope":4,"id":261,"siteId":8,"sourceId":262,"categoryId":187,"brandId":7,"slug":263,"name":264,"code":4,"model":265,"subtitle":266,"description":267,"images":268,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":269,"seoDescription":270,"seoKeywords":4,"brand":271,"category":272},"2026-05-28 17:51:45","2026-05-28 17:51:44",153440,3652,"153440","JFW Industries 50PA-1147-XX 多通道步进衰减器组件","50PA-1147-XX","JFW Industries 50PA-1147-XX是一款19英寸机架式衰减器组件，内置1至8个50欧姆固态步进衰减器，衰减范围0至95.5dB，步进0.5dB，工作频率100MHz至18GHz，支持手动及远程以太网\u002FRS-232控制，可选N型或SMA型射频连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50PA-1147-XX 是一款19英寸机架式衰减器组件，内置50欧姆固态步进衰减器。用户可根据实际需求选择配置1至8个衰减器通道，广泛适用于射频测试和信号调节等应用场景。\u003C\u002Fp>\u003Ch3>核心技术参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>衰减范围：\u003C\u002Fstrong>0至95.5dB，步进0.5dB\u003C\u002Fli>\u003Cli>\u003Cstrong>工作频率：\u003C\u002Fstrong>100 MHz至18 GHz\u003C\u002Fli>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>50欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>通道数量：\u003C\u002Fstrong>1至8个衰减器可选\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器类型：\u003C\u002Fstrong>N型或SMA型母头50欧姆同轴射频连接器\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>控制方式\u003C\u002Fh3>\u003Cp>\u003Cstrong>手动控制：\u003C\u002Fstrong>通过前面板键盘进行操作，手动控制菜单支持设置或读取衰减器参数、衰减器渐变调节，以及使用两个衰减器执行切换操作。\u003C\u002Fp>\u003Cp>\u003Cstrong>远程控制：\u003C\u002Fstrong>该衰减器组件支持通过以太网连接或串口连接（RS-232）进行远程控制。网络设置可通过键盘手动更改，也可使用NET远程命令进行远程修改。网络接口支持DHCP模式或固定地址模式，所有新测试系统出厂时默认为DHCP模式。RS-232连接使用零调制解调器型串行电缆，支持高达155200波特率，波特率可通过键盘手动更改或使用SERIAL远程命令进行远程设置。\u003C\u002Fp>\u003Ch3>型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>50PA-1147-01 SMA：\u003C\u002Fstrong>1个衰减器，SMA型母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1147-02 SMA：\u003C\u002Fstrong>2个衰减器，SMA型母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1147-04 SMA：\u003C\u002Fstrong>4个衰减器，SMA型母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1147-08 SMA：\u003C\u002Fstrong>8个衰减器，SMA型母头连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1147-08 N：\u003C\u002Fstrong>8个衰减器，N型母头连接器\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"50PA-1147-08-SMA-attenuator-assembly-19-inch-rack-50-ohm-Rev-A.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F3a6e42c4-9f1f-4241-a0a7-5056f521278c.jpg\",\"size\":65884,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F3a6e42c4-9f1f-4241-a0a7-5056f521278c.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F3a6e42c4-9f1f-4241-a0a7-5056f521278c.jpg\"}]","JFW Industries 50PA-1147-XX 19英寸机架式多通道步进衰减器组件","JFW Industries 50PA-1147-XX机架式衰减器组件，支持1至8通道配置，衰减范围0-95.5dB，步进0.5dB，频率覆盖100MHz至18GHz，提供手动与以太网\u002FRS-232远程控制功能，可选N型或SMA连接器，适用于射频测试系统。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":274,"updateBy":4,"updateTime":275,"remark":4,"scope":4,"id":276,"siteId":8,"sourceId":277,"categoryId":187,"brandId":7,"slug":278,"name":279,"code":4,"model":280,"subtitle":281,"description":282,"images":283,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":284,"seoDescription":285,"seoKeywords":4,"brand":286,"category":287},"2026-05-28 17:51:13","2026-06-29 15:29:39",153439,3651,"153439","JFW Industries 50PA-1245-XX 多通道可编程衰减器组件","50PA-1245-XX","JFW Industries 50PA-1245-XX 是一款模块化可编程衰减器组件，频率覆盖200-6000 MHz，衰减范围0-95 dB（1 dB步进）。支持16至128通道灵活配置，具备以太网与RS-232远程控制功能，**适配各类射频测试系统的扩展需求。","\u003Ch3>产品描述\u003C\u002Fh3>\u003Cp>JFW Industries 50PA-1245-64 型号包含64个独立控制的可编程衰减器，衰减范围为0-95 dB，步进1 dB，频率覆盖200-6000 MHz。该系列提供不同通道数量的型号可供选择：\u003C\u002Fp>\u003Ch3>可选型号\u003C\u002Fh3>\u003Cul>\u003Cli>50PA-1245-16 SMA（16个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-32 SMA（32个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-48 SMA（48个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-64 SMA（64个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-80 SMA（80个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-96 SMA（96个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-112 SMA（112个衰减器）\u003C\u002Fli>\u003Cli>50PA-1245-128 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200-6000 MHz","JFW Industries 50PA-1245-XX 是一款模块化设计的可编程衰减器组件，提供16至128通道可选，频率200-6000 MHz，衰减范围0-95 dB。支持以太网与RS-232远程控制，满足灵活的射频测试需求。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":289,"updateBy":4,"updateTime":290,"remark":4,"scope":4,"id":291,"siteId":8,"sourceId":292,"categoryId":187,"brandId":7,"slug":293,"name":294,"code":4,"model":295,"subtitle":296,"description":297,"images":298,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":299,"seoDescription":300,"seoKeywords":4,"brand":301,"category":302},"2026-05-28 17:50:22","2026-05-28 17:50:21",153438,3650,"153438","JFW Industries 50PA-1174-XX 19英寸机架式固态步进衰减器组件","50PA-1174-XX","JFW Industries 50PA-1174-XX 是一款19英寸机架式衰减器组件，内置1至8个50欧姆固态步进衰减器。工作频率覆盖200 MHz至8.4 GHz，衰减范围0-63dB（0.5dB步进），支持手动与远程控制，提供N型或SMA型射频连接器选项。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>JFW Industries 50PA-1174-XX\u003C\u002Fstrong> 是一款 19 英寸机架式衰减器组件，内置 50 欧姆固态步进衰减器。用户可根据需求选择配置 1 至 8 个衰减器。该设备工作频率覆盖 200 MHz 至 8.4 GHz，衰减范围为 0 至 63dB，步进精度达 0.5dB。\u003C\u002Fp>\u003Cp>该衰减器采用双向设计，但面板上标有“输入”和“输出”标识，因为两个端口具有不同的最大功率额定值。其中，“输入”端口的额定功率为 \u003Cstrong>+24 dBm\u003C\u002Fstrong>，“输出”端口的额定功率为 \u003Cstrong>+15 dBm\u003C\u002Fstrong>。设备支持手动或远程控制，并提供 N 型或 SMA 型母头 50 欧姆同轴射频连接器选项。\u003C\u002Fp>\u003Ch3>型号配置示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>50PA-1174-01 SMA\u003C\u002Fstrong>：配置 1 个衰减器，SMA 母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1174-02 SMA\u003C\u002Fstrong>：配置 2 个衰减器，SMA 母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1174-04 SMA\u003C\u002Fstrong>：配置 4 个衰减器，SMA 母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1174-08 SMA\u003C\u002Fstrong>：配置 8 个衰减器，SMA 母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1174-02 N\u003C\u002Fstrong>：配置 2 个衰减器，N 型母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1174-04 N\u003C\u002Fstrong>：配置 4 个衰减器，N 型母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1174-08 N\u003C\u002Fstrong>：配置 8 个衰减器，N 型母头\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>控制方式\u003C\u002Fh3>\u003Cp>\u003Cstrong>手动控制：\u003C\u002Fstrong>通过手动控制菜单，用户可以设置或读取衰减器状态、对衰减器进行渐变调整，或使用两个衰减器执行信号切换。\u003C\u002Fp>\u003Cp>\u003Cstrong>远程控制：\u003C\u002Fstrong>该衰减器组件支持通过以太网或串行接口（如 RS-232）进行远程控制。网络设置可通过设备键盘手动更改，或使用 \u003Cstrong>NET\u003C\u002Fstrong> 远程命令进行远程配置。网络接口支持 DHCP 模式或固定 IP 地址模式（出厂默认设置为 DHCP 模式）。RS-232 连接需使用 Null Modem（交叉）型串行电缆，支持高达 155200 的波特率，波特率可通过键盘或 \u003Cstrong>SERIAL\u003C\u002Fstrong> 远程命令进行更改。\u003C\u002Fp>","[{\"name\":\"50PA-1174-08-SMA-attenuator-assembly-19-inch-rack-50-ohm-Rev-A.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F482aa2ad-1da7-4dae-aa04-a9abfe2a586e.jpg\",\"size\":66450,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F482aa2ad-1da7-4dae-aa04-a9abfe2a586e.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F482aa2ad-1da7-4dae-aa04-a9abfe2a586e.jpg\"}]","JFW Industries 50PA-1174-XX 19英寸机架式固态步进衰减器组件 | 200MHz-8.4GHz","JFW Industries 50PA-1174-XX 19英寸机架式衰减器组件，内置1-8个50欧姆固态步进衰减器，频率200MHz-8.4GHz，衰减范围0-63dB，支持手动及RS-232\u002F以太网远程控制，提供N型或SMA连接器。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":304,"updateBy":4,"updateTime":304,"remark":4,"scope":4,"id":305,"siteId":8,"sourceId":306,"categoryId":187,"brandId":7,"slug":307,"name":308,"code":4,"model":309,"subtitle":310,"description":311,"images":312,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":313,"seoDescription":314,"seoKeywords":4,"brand":315,"category":316},"2026-05-28 17:49:04",153437,3649,"153437","JFW Industries 50PA-1183-XX 1-8路衰减器组件","50PA-1183-XX","JFW Industries 50PA-1183-XX 是一款19英寸机架式衰减器组件，内置1至8路50欧姆固态步进衰减器，衰减范围0-95dB（1dB步进），频率覆盖200MHz至8.4GHz，支持手动及远程控制，配备SMA母头射频连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>50PA-1183-XX 是一款19英寸机架式衰减器组件，内置50欧姆固态步进衰减器。衰减器数量可在1至8路之间灵活选择，衰减范围为0至95dB，步进精度为1dB，工作频率覆盖200MHz至8.4GHz。\u003C\u002Fp>\u003Cp>该衰减器为双向设计，但面板标注了\"input\"（输入）和\"output\"（输出），因为两个端口具有不同的最大功率额定值。标注为\"input\"的端口额定功率为\u003Cstrong>+24 dBm\u003C\u002Fstrong>，标注为\"output\"的端口额定功率为\u003Cstrong>+15 dBm\u003C\u002Fstrong>。衰减器支持手动控制或远程控制，标配50欧姆SMA母头射频连接器。\u003C\u002Fp>\u003Ch3>示例型号\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>50PA-1183-01 SMA\u003C\u002Fstrong> — 1路衰减器，SMA母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1183-02 SMA\u003C\u002Fstrong> — 2路衰减器，SMA母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1183-04 SMA\u003C\u002Fstrong> — 4路衰减器，SMA母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1183-06 SMA\u003C\u002Fstrong> — 6路衰减器，SMA母头\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1183-08 SMA\u003C\u002Fstrong> — 8路衰减器，SMA母头\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>手动衰减器控制\u003C\u002Fh3>\u003Cp>手动控制菜单允许用户设置或读取衰减器参数、对衰减器执行渐变操作，或使用两个衰减器执行切换操作。\u003C\u002Fp>\u003Ch3>远程衰减器控制\u003C\u002Fh3>\u003Cp>该衰减器组件可通过\u003Cstrong>以太网连接\u003C\u002Fstrong>或\u003Cstrong>串行连接\u003C\u002Fstrong>（如RS-232）进行远程控制。网络设置可通过面板键盘手动更改，也可使用NET远程命令远程修改。网络接口可设置为\u003Cstrong>DHCP模式\u003C\u002Fstrong>或\u003Cstrong>固定地址模式\u003C\u002Fstrong>，所有新测试系统出厂时默认配置为DHCP模式。\u003C\u002Fp>\u003Cp>通过RS-232连接至测试系统时，需使用零调制解调器型串行电缆。支持的波特率最高可达\u003Cstrong>155200 baud\u003C\u002Fstrong>，波特率可通过面板键盘手动更改，也可使用SERIAL远程命令远程修改。\u003C\u002Fp>","[{\"name\":\"50PA-1183-08-SMA-attenuator-assembly-19-inch-rack-50-ohm-Rev-A.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F02cbff93-42ba-4162-bf82-fa648b0988d5.jpg\",\"size\":67244,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F02cbff93-42ba-4162-bf82-fa648b0988d5.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F02cbff93-42ba-4162-bf82-fa648b0988d5.jpg\"}]","JFW Industries 50PA-1183-XX 1-8路衰减器组件 200MHz-8.4GHz 0-95dB","JFW Industries 50PA-1183-XX 19英寸机架式衰减器组件，支持1至8路50欧姆固态步进衰减器，衰减范围0-95dB（1dB步进），频率200MHz-8.4GHz，手动\u002F远程控制，SMA母头连接器。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":318,"updateBy":4,"updateTime":319,"remark":4,"scope":4,"id":320,"siteId":8,"sourceId":321,"categoryId":187,"brandId":7,"slug":322,"name":323,"code":4,"model":324,"subtitle":325,"description":326,"images":327,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":328,"seoDescription":329,"seoKeywords":4,"brand":330,"category":331},"2026-05-28 17:48:44","2026-05-28 17:48:43",153436,3648,"153436","JFW Industries 50PA-1175 36通道固态步进衰减器组件","50PA-1175","JFW Industries 50PA-1175是一款19英寸机架安装式衰减器组件，内置36个固态步进衰减器，频率范围200MHz至6GHz，衰减范围0至95dB（1dB步进），支持手动键盘控制及以太网或RS-232远程控制。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50PA-1175 是一款19英寸机架安装式衰减器组件，内部集成36个固态步进衰减器。该组件可选配N型母头或SMA型母头连接器，衰减范围为0至95dB，步进精度为1dB，工作频率覆盖200MHz至6GHz。衰减器支持通过面板键盘进行手动控制，也可通过以太网或串口连接实现远程控制。\u003C\u002Fp>\u003Ch3>手动衰减控制\u003C\u002Fh3>\u003Cp>手动控制菜单支持以下操作：\u003C\u002Fp>\u003Cul>\u003Cli>设置或读取单个衰减器的参数\u003C\u002Fli>\u003Cli>对衰减器**渐变（Fade）操作\u003C\u002Fli>\u003Cli>使用两个衰减器**切换（Handover）操作\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>远程衰减控制\u003C\u002Fh3>\u003Cp>该衰减器组件支持通过\u003Cstrong>以太网连接\u003C\u002Fstrong>或\u003Cstrong>串口连接（RS-232）\u003C\u002Fstrong>进行远程控制，主要特性包括：\u003C\u002Fp>\u003Cul>\u003Cli>网络设置可通过键盘手动更改，也可使用NET远程命令进行修改\u003C\u002Fli>\u003Cli>网络接口支持\u003Cstrong>DHCP模式\u003C\u002Fstrong>或\u003Cstrong>固定地址模式\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>出厂默认设置为DHCP模式\u003C\u002Fli>\u003Cli>RS-232连接使用交叉（Null Modem）串口线缆\u003C\u002Fli>\u003Cli>波特率**高支持\u003Cstrong>155200 baud\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>波特率可通过键盘手动更改，也可使用SERIAL远程命令进行修改\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"50PA-1175-SMA-attenuator-assembly-19-inch-rack-50-ohm-Rev-A.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002Fc740f9e0-ca4f-436b-a563-6ed94b5b4676.jpg\",\"size\":92268,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002Fc740f9e0-ca4f-436b-a563-6ed94b5b4676.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002Fc740f9e0-ca4f-436b-a563-6ed94b5b4676.jpg\"}]","JFW Industries 50PA-1175 36通道固态步进衰减器组件 | 200-6000MHz","JFW Industries 50PA-1175 36通道19英寸机架式固态步进衰减器组件，频率200MHz-6GHz，衰减0-95dB\u002F1dB步进，支持键盘手动控制及以太网\u002FRS-232远程控制。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":333,"updateBy":4,"updateTime":334,"remark":4,"scope":4,"id":335,"siteId":8,"sourceId":336,"categoryId":187,"brandId":7,"slug":337,"name":338,"code":4,"model":339,"subtitle":340,"description":341,"images":342,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":343,"seoDescription":344,"seoKeywords":4,"brand":345,"category":346},"2026-05-28 17:48:19","2026-05-28 17:48:18",153435,3647,"153435","JFW Industries 50PA-1249-XX 1至8通道步进衰减器组件","50PA-1249-XX","JFW Industries 50PA-1249-XX 是一款19英寸机架安装式衰减器组件，内置50欧姆固态步进衰减器，支持1至8通道配置，衰减范围0-95dB（1dB步进），工作频率200-7125 MHz，支持手动与远程控制。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries \u003Cstrong>50PA-1249-XX\u003C\u002Fstrong> 是一款19英寸机架安装式衰减器组件，内置50欧姆固态步进衰减器。用户可根据需求选择配置1至8个衰减器通道，衰减范围为\u003Cstrong>0至95dB\u003C\u002Fstrong>，步进精度为\u003Cstrong>1dB\u003C\u002Fstrong>，工作频率覆盖\u003Cstrong>200-7125 MHz\u003C\u002Fstrong>。射频连接器标注为输入和输出，但衰减器支持双向使用。该组件提供\u003Cstrong>50欧姆N型母头\u003C\u002Fstrong>或\u003Cstrong>SMA型母头\u003C\u002Fstrong>射频连接器可选。\u003C\u002Fp>\u003Ch3>可选型号\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>50PA-1249-01\u003C\u002Fstrong> SMA（1个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-02\u003C\u002Fstrong> SMA（2个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-03\u003C\u002Fstrong> SMA（3个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-04\u003C\u002Fstrong> SMA（4个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-05\u003C\u002Fstrong> N型（5个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-06\u003C\u002Fstrong> N型（6个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-07\u003C\u002Fstrong> N型（7个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>50PA-1249-08\u003C\u002Fstrong> N型（8个衰减器）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>手动控制\u003C\u002Fh3>\u003Cp>手动控制菜单支持设置和读取衰减器参数、对衰减器进行渐变调节，或使用两个衰减器执行切换操作。\u003C\u002Fp>\u003Ch3>远程控制\u003C\u002Fh3>\u003Cp>该衰减器组件支持通过\u003Cstrong>以太网\u003C\u002Fstrong>或\u003Cstrong>RS-232串口\u003C\u002Fstrong>进行远程控制。网络设置可通过面板按键手动更改，也可使用NET远程命令远程修改。网络接口支持\u003Cstrong>DHCP模式\u003C\u002Fstrong>或\u003Cstrong>固定地址模式\u003C\u002Fstrong>，所有新测试系统出厂默认为DHCP模式。RS-232连接使用零调制解调器（Null Modem）型串口线缆，波特率最高可达\u003Cstrong>155200 baud\u003C\u002Fstrong>，可通过面板按键手动设置或使用SERIAL远程命令远程修改。\u003C\u002Fp>","[{\"name\":\"50PA-1249-08-SMA-attenuator-assembly-19-inch-rack-50-ohm-rev-a.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F14b223bd-529a-415e-b143-bad4cc5606eb.jpg\",\"size\":49505,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F14b223bd-529a-415e-b143-bad4cc5606eb.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F14b223bd-529a-415e-b143-bad4cc5606eb.jpg\"}]","JFW Industries 50PA-1249-XX 19英寸机架式步进衰减器组件 200-7125MHz 0-95dB","JFW Industries 50PA-1249-XX 19英寸机架安装式衰减器组件，支持1至8通道50欧姆固态步进衰减器，衰减范围0-95dB（1dB步进），频率200-7125 MHz，提供手动与以太网\u002FRS-232远程控制，可选N型或SMA连接器。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":348,"updateBy":4,"updateTime":349,"remark":4,"scope":4,"id":350,"siteId":8,"sourceId":351,"categoryId":187,"brandId":7,"slug":352,"name":353,"code":4,"model":354,"subtitle":355,"description":356,"images":357,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":358,"seoDescription":359,"seoKeywords":4,"brand":360,"category":361},"2026-05-28 17:47:54","2026-05-28 17:47:53",153434,3646,"153434","JFW Industries 50PA-1250-XX 多通道机架式步进衰减器组件","50PA-1250-XX","JFW Industries 50PA-1250-XX 是一款19英寸机架式衰减器组件，内置9至16个50欧姆固态步进衰减器。频率范围覆盖200-7125 MHz，衰减范围0-95dB（1dB步进），支持手动与远程控制，提供N型或SMA母头连接器选项。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries \u003Cstrong>50PA-1250-XX\u003C\u002Fstrong> 是一款19英寸机架安装衰减器组件，内置50欧姆固态步进衰减器。用户可根据需求选择配置 \u003Cstrong>9至16个\u003C\u002Fstrong> 衰减器。该组件的工作频率范围为 \u003Cstrong>200-7125 MHz\u003C\u002Fstrong>，衰减范围为 \u003Cstrong>0至95dB\u003C\u002Fstrong>，步进精度为 \u003Cstrong>1dB\u003C\u002Fstrong>。虽然射频连接器被标记为输入（Input）和输出（Output），但衰减器本身支持双向传输。系统支持手动与远程两种控制方式，并提供50欧姆 N型母头或 SMA母头射频连接器选项。\u003C\u002Fp>\u003Ch3>型号与机架配置\u003C\u002Fh3>\u003Cp>根据连接器类型和衰减器数量的不同，组件的机架高度（RU）有所区别。以下为具体示例型号：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>SMA连接器版本（2RU高度）\u003C\u002Fstrong>：50PA-1250-09 SMA（9通道）、50PA-1250-10 SMA（10通道）、50PA-1250-11 SMA（11通道）、50PA-1250-12 SMA（12通道）、50PA-1250-13 SMA（13通道）、50PA-1250-14 SMA（14通道）、50PA-1250-15 SMA（15通道）、50PA-1250-16 SMA（16通道）。\u003C\u002Fli>\u003Cli>\u003Cstrong>N型连接器版本\u003C\u002Fstrong>：50PA-1250-09 N 至 50PA-1250-12 N（9至12通道，3RU高度）；50PA-1250-13 N 至 50PA-1250-16 N（13至16通道，4RU高度）。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>手动控制功能\u003C\u002Fh3>\u003Cp>通过设备面板的手动控制菜单，用户可以执行以下操作：\u003C\u002Fp>\u003Cul>\u003Cli>设置或读取单个衰减器的参数。\u003C\u002Fli>\u003Cli>对衰减器进行渐变（Fade）调节。\u003C\u002Fli>\u003Cli>使用两个衰减器执行信号切换（Handover）操作。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>远程控制功能\u003C\u002Fh3>\u003Cp>该衰减器组件支持通过 \u003Cstrong>以太网\u003C\u002Fstrong> 或 \u003Cstrong>串口（RS-232）\u003C\u002Fstrong> 进行远程控制：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>网络控制\u003C\u002Fstrong>：网络设置可通过前面板键盘手动更改，或使用 NET 远程命令进行修改。网络接口支持 DHCP 模式或固定 IP 地址模式，所有新测试系统出厂时默认设置为 DHCP 模式。\u003C\u002Fli>\u003Cli>\u003Cstrong>串口控制\u003C\u002Fstrong>：RS-232 连接需使用零调制解调器（Null Modem）类型的串行电缆。支持高达 \u003Cstrong>155200 baud\u003C\u002Fstrong> 的波特率。波特率可通过键盘手动更改，或使用 SERIAL 远程命令进行设置。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"50PA-1250-16-SMA-attenuator-assembly-19-inch-rack-50-ohm-rev-a.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F30a6b690-38ad-4868-a8ab-fe78b5aac4da.jpg\",\"size\":49888,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F30a6b690-38ad-4868-a8ab-fe78b5aac4da.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F30a6b690-38ad-4868-a8ab-fe78b5aac4da.jpg\"}]","JFW Industries 50PA-1250-XX 多通道机架式步进衰减器组件 | 200-7125MHz","JFW Industries 50PA-1250-XX 19英寸机架安装衰减器组件，包含9-16个50欧姆固态步进衰减器，频率200-7125 MHz，0-95dB衰减范围，支持手动及RS-232\u002F以太网远程控制。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},200,"查询成功"]