pc motherboard PCI 6bit diagnostic post test debug card

(1) It is fit for PCI slot of desk PC .
(2) The value of 2-bit-code PC Analyzer's "initiative code" is specified and it is "00" or "FF"."initiative code" is clear at a glance. .
(3) It can diagnosis the motherboard signal which show the problem of CPU, Memory, display card and so on?
(4) The first thing needs to be done is to confirm whether the cpu is working while repair a computer. For our cards you do not need to look at the power
 light, when the small LED display shows "no", it means the CPU doesn't work, and that will make it much more easier to do repair