美国鸟牌Bird AT800天线测试仪
2017-8-12 11:41:33发布141次查看ip:180.157.127.186发布人:
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at800天线测试仪美国鸟牌bird
bird technologies - the rf expertsat-800the at-800, antenna tester provides a cost-effective, fast, graphical way of determining the quality of mobile and base station antennas.· rugged, easy-to-use, hand-held design with extended battery life makes it idealfor use in the field· tests the system in vswr, return loss, match efficiency, or reflection coefficient (rho)· single frequency readings and frequency sweeps allow for everything from pin-point tests to system optimization and tuning· can save up to 12 traces for comparison and tracking over time· rs232 interface allows communicationproduct specifications:problems solutions applications item no at-800 item name 806-960 mhz, antenna tester frequency range 806-960 mhz frequency resolution 30 khz frequency accuracy ± 100 khz number of points 100 measurements rho0.000 to 1.000match efficiency0 to 100%return loss-32 to 0 dbvswr1.00 to 100.00measurement accuracyrho ± 0.04 test port connectortnc(f) (n, uhf, bnc male or female adapters available)vswr1.25 maxdirectivity32 db typical measurement speed single frequency point5 readings per second typicalfrequency sweep1 sweep per second typical field strength range0 to 100%, relativesensitivity3m @ 12.6 erp pc interface rs-232 protocol via db-9 port power requirements power supplyrechargeable nicad battery system. unit may be re- charged while operating using a wall adapter (included) dimensions 8" x 4-5/8" x 1-3/4"(204 x 118 x 42 mm) weight 2.0 lbs (0.9 kg) temperature operating0 to 50°c (32 to 122 °f)storage-40 to +71 °c (-40 to +160 °f) humidity 95% ± 5% max (noncondensing) compliance unit complies with mil-t-28800 class 5 except for temperature and humidity. unit is ce-compliant and rohs compliant 美国鸟牌at800天线测试仪806-960mhz,天线测试仪at-800天线测试人员提供一个具有成本效益,速度快,基站天线图形化的方式确定的相应移动和质量。坚固耐用,易于使用,手提带延长电池寿命设计使得它在现场使用测试驻波比,回波损耗,匹配效率,或反射系数(ρ)系统单频扫描频率允许读物系统优化和调整最多可节省12比较和跟踪的痕迹随着时间的推移rs232接口允许使用的痕迹,节省使用可选的pc通信软件。美国鸟牌at800天线测试仪技术数据 频率范围(mhz) 806-960mhz 频率分辨率 20khz 频率精度(千赫) ±50 rho 0.000〜1.000 效率 0-100% 回波损耗(db) -32-0db vswr驻波 1.25max 方向性(分贝) 32 db typical 测量精度 ± 0.04;匹配精度和回波损耗的计算是由卢准确性 测试端口 接头型号:n(f),bnc接头。 测量速度(典型) [单频点] - 5种典型每秒读数[频率扫描] - 1典型每秒扫描 场强 0至100%,相对[灵敏度] -满刻度偏转和0.22伏/米@ 400mhz,使用提供的天线 接口 rs-232协议通过db-9端口 电源要求 ac适配器:[输入] - 120/240伏交流电; 12v直流,<400毫安.可充电镍镉电池系统。可能反復充电 尺寸 204 x 118 x 42毫米 重量 0.9公斤 存储温度 -41至71℃ 湿度最大。 95%± 5%以下(非冷凝) 安全规格 符合mil-t型28800和湿度5类,除了温度。ce认证标准,符合rohs标准
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