DNP小圈測試卡EIAJ test chart E
商品名稱 | 廠商 | 型號 |
DNP小圈測試卡EIAJ test chart E | DNP(日本) | 4: 3 types |
DNP小圈測試卡詳細介紹
Size of circle, distance between mutual is as mentioned below.
(1)circle outside ball: Radius 2/100h (2%)
(2) circle inside ball: Radius 1/100h (1%)
(3) ball interval Horizontal direction 315KHz (approximay 2/25h) Vertical direction 900Hz (approximay 1/14h)
圓的尺寸,相互之間的距離是如下所述。
(1)圈球外:半徑2/100H(2%)
(2)圈內球:半徑1/100H(1%)
(3)球間隔水平方向315KHz(約2/25H)垂直方向900Hz的(約1/14H)