实际上是一个专门的设备,加拿大的PWB公司申请专利的设备IST测试仪完成测试的,具体的测试方法和TM650一致,因为就是PWB自己写的!

--------- Original Message --------From: "Asia Committe Task Group Forum" <[log in to unmask]>To: <[log in to unmask]>Subject: [TGA] 请教!Date: 2007/09/10 16:52






请问下面测试要求具体是怎么测的,谢谢
IST test (DC Current Induced thermal Cycling Test) according to the specification IPC-TM-650, number