信号频率46-870MHz电平30～120dBuV双通道多功能有线电视场强仪

是否提供加工定制	否	类型	电视场强仪
品牌	HAIT	型号	HT828B
测量范围	870MHz双通道（T）	电源电压	DC7.2V（V）
外形尺寸	215mm*95mm*48mm（mm）	适用范围	有线电视信号检测及广播信号测量和46MHz-870MHz的无线电信号检测.

主要技术指标一.电平测量：1.测量频率范围：46MHz～870MHz2.分辨率带宽：280KHz ±50KHz3.频率分辨率：50kHz4.测量范围：30～120dBuV5.测量精度：±1.5dBuV (常温)±2.5dBuV (-10℃～+45℃)6.输入阻抗：75Ω（不平衡F型接头）7.检波方式：峰值检波8.自动扫描测量:（本版本无自动扫描功能）9.扫描频道：最多每组100个频道（共14组）10.扫描速度：30个频道/分11.记忆单元数量：14组12.干线电压测量：0-12V13.测量范围：0～100V交流14.测量精度：±2.5V15.分辨率：0.116.外形尺寸：215mm×95mm×48mm17.整机重量：1.2千克18.工作温度：-10℃～45℃19.显示器：进口点阵液晶显示器 电源20.直流供给：DC7.2/1.2AH　镍氢电池（可选锂电池）21.交流供给：AC220V/50Hz±10%22.电池工作时间：连续工作时间大于3小时23.电流充电时间：12-14小时24.整机重量：1.4kg25.工作温度：-10℃～45℃26.显示器：双频道大字符HTN液晶显示器二.电源直流供给：7.2/1.5AH　镍氢电池（可选锂电池）交流供给：AC220V/50Hz±10%电池工作时间：连续工作时间大于3.5小时电流充电时间：12-14小时The HT828 B series signal gives or gets an electric shock even form(television field strong instrument)Main technique index signGive or get an electric shock even diagraph:◆Measure frequency scope:46 MHzs~870 MHzs*5 MHzs~870 MHzs(5 MHz the enclosure is purchase piece)◆Resolution bandwidth:280 KHzs ±50 KHzs◆Frequency resolution:50kHz◆Measure scope:30~120 dBuVs◆Measure accuracy:±1.5 dBuVs(normal temperature)±2.5 dBuVs(-10 ℃ ~+45 ℃ )◆Input resistance:75 Ωs(the unbalance F type deals with contact)◆Check wave method:The Feng is worth check waveAutomatically scan diagraph:(This edition has no to automatically scan function)◆Scan channel:At most each 100 channels(total 14 sets)◆Scan speed:30 channels|divide◆Remember an unit amount:14 setTrunk line electric voltage diagraph:◆Measure scope:The 0~100 Vs communicates◆Measure accuracy:±2.5 Vs◆Resolution:0.1VOtherShape size:The HT8385 series signal gives or gets an electric shock even form(field strong instrument)Main technique index signGive or get an electric shock even diagraph:◆Measure frequency scope:46 MHzs~870 MHzs(HT838)5 MHzs~870 MHzs(HT8385)Resolution bandwidth:280 KHzs ±50 KHzs◆Measure channel scope:Standard channel 1 CH in China~56 CHs(show a 01 CHs~56 CHs)China increases and repairs channel Z 01~ Z43s(show Z01 CH~Z43 CH)◆Measure scope:30 dBuVs~120 dBuVs(200~870 MHzs)40 dBuVs~120 dBuVs(5~200 MHzs)◆Measure accuracy:±1.5 dBuVs(20 ℃ ±10 ℃ )±2.5 dBuVs(-10 ℃ ~+45 ℃ )◆Input resistance:75 Ωs(the unbalance, BNC type or F type deal with contact)◆Check wave method:The Feng is worth check waveAutomatically scan diagraph:◆Scan channel:Most 125 channels◆Scan scope:All channels for picking out inside the 46~870 MHz scope◆Scan speed:30 channels|divide◆Remember an unit amount:Picture and companion sound that at most can remember 125 channels give or get an electric shock an even value.Electric voltage diagraph:◆Measure scope:The 0~100 Vs communicates◆Measure accuracy:±2.5 Vs◆Resolution:0.1VCarry a Zao ratio diagraph:◆Measure signal scope:80 dBuVs~105 dBuVsOtherShape size:The 215 mm × 95 mm × 48 mmsThe whole machine weight:1,200 gramWork temperature:-10 ℃ ~45 ℃Display:Importing point liquid crystal display the powerThe direct current supplies:The DC 7.2|1.2 AH Nie hydrogen battery(can choose a lithium battery)Communicate to supply:AC220 V|50 Hzs ±10%Battery working time:The continuous working time is big in 3 hoursThe electric current refreshes time:12-14 hourThe whole machine weight:1.4kgWork temperature:-10 ℃ ~45 ℃Display:Dual-band way big character list HTN liquid crystal displayThe powerThe direct current supplies:7.2|1.5 AH Nie hydrogen battery(can choose a lithium battery)Communicate to supply:AC220 V|50 Hzs ±10%Battery working time:The continuous working time is big in 3.5 hoursThe electric current refreshes time:12-14 hour请你联系：广东省深圳市宝安40区翻身路宝安电子城1楼1013-1014号房电话：0755-27896100 29985100 13713792015 13480818000传真：0755-29985100 PC:518102邮箱：sztianxinl@126.com工作QQ:669813593联系人:李天新