类型:WY1052A高频信号源 品牌:WY1052A高频信号源 型号:WY1052A高频信号源
|
类型:合成信号发生器 型号:DF1405DF1405dzsc/17/3568/17356825.jpg外形尺寸 ****价格2600体重质量 ****特点dzsc/17/3568/17356825.jpg电源采用软开关启动dzsc/17/3568/17356825.jpg双路输出带移相功能(方便做李沙育实验)dzsc/17/3568/17356825.jpg任意波形内存27种,10个任意波存取。dzsc/17/3568/17356825.jpg选配软件下载编辑功能。dzsc/17/3568/17356825.jpg12位VFD全屏功能数据显示,200MS/s采样率。,dzsc/17/3568/17356825.jpg具调频、调幅、FSK、PSK、猝发、扫频等功能。dzsc/17/3568/17356825.jpg输出软禁止全保护。dzsc/17/3568/17356825.jpg可配RS232、GPIB和USB接口,C型带功率输出。主要技术参数dzsc/17/3568/17356825.jpg频率范围:1μHz—5MHz(DF1405/DF1405C) 1μHz—10MHz(DF1410/DF1410C)dzsc/17/3568/17356825.jpg频率精度:5×10-5dzsc/17/3568/17356825.jpg输出电压:2mV—20Vp-pdzsc/17/3568/17356825.jpg失真度:0.1%dzsc/17/3568/17356825.jpg上升时间:25nsdzsc/17/3568/17356825.jpg调幅:调制深度:1%—120%,调制信号:100μHz — 20kHzdzsc/17/3568/17356825.jpg调频:FSK交替速率:0....
品牌:国产 型号:FZ-7802B 测量范围:1 FZ-7802B、C 插头引线弯折试验机PLUG BENDING TESTERUL、CSA、IEC、CCC、GB、VDE、SAA、JIS本机专门测试家用电器插头引出线及电线之耐折强度。试是将试样固定在夹具上加一定荷重及弯曲一定次数后检视其断线率。This tester is specialized in testing the flexing endurance between power cord and blades,and is capable of testing the flexibility resistance of the cord itself。Samples are to be secured in the jaws of the flexing apparatus,and cord is to hang vertically with the weight tied on the lower end of it。The rotating jaws are to be adjusted to rotate to the angle of 90 degree to each side of the centered position。After a certain cycles is reached or until specimen is broken,detect the breakage ratio or calcuate the total cycles。This machine is able to auto-count and auto-stop during specimen broken。 试料数量 Specimen Volume 1 组(或 3组) 摆动角度 Flexing angles 左右各 180?(或任意角度)连续设定,两方向可以不对 称,数字键盘设定数值,精度:0.1 度 摆...