| Subject | Text |
| National VP-5220A Repair Help Please. | I've just recently been given a National VP-5220A oscilloscope. I was awfully excited as I've always |
| Hi Demonstar, I would like to know if you could repair your oscilloscope, I have one vp-5220A 20MHz. | |
|
|
|
| National oscilloscope | I have a National VP-5220A scope that I have not used for many years. It needs some repair now but I |