咁平????
用 duck 下既 current probe ng 包電源都過萬,電源又過萬.
Differential 起碼 半萬一碌,兩碌起 ...
poonpoon 發表於 2013-10-13 23:35 
就係咁平, 唔一定下下都萬萬聲, 我都係睇餸食飯, 餐餐萬萬聲點頂
之前出個Post 有支5MHz 10A 5% Current Probe連火牛, 減價後6千幾, 夠用
HV Differential Probe 用AA電池, RS/E14有唔少3-4千蚊, Agilent都有支唔洗6千 |