Computerhilfen.com: I have a POST analyser but can`t find how to use it

I bought a PC analyser from Ebay made by Hua Tong Model
50 05. The instruction manual is in English but the translation is poor, and not easy to understand. Can anyone help?

What should the pc analyzer do? Analyze the POST (http://www.computerhilfen.com/explanation-p-POST.html) codes? I couldn't get anything readable out of Google ;)

-> analyzer
I`ll think he is looking for this
http://www.61131568.com/En_index.asp

I have PC Analyzer too, though another brand - PI0050E made by  http://www.61131568.com .I understand the owner who bought PC Analyzer at eBay and who asks for help. I figured out how to use the item (push one edge into PCI or ISA (http://www.computerhilfen.com/explanation-i-ISA.html) slot), but the practical reason is what error codes stand for. The point is - manufacturer's User's Manual is rather poorly written and/or translated into English, and some of the codes are not listed there. My PC's motherboad has Award BIOS (http://www.computerhilfen.com/explanation-b-BIOS.html) which has two separate listings  or sections - "(2)Award BIOS" and "(3) Award BIOS)" having different entries and meaning for most of the codes. You choose what you like. You may download (http://www.computerhilfen.com/explanation-d-Download.html) their manual and look for code 7F (no entry) or 4F (two entries - p.13 and p.20). I got reply from manufacturers telling me to read their manual carefully. Learn Chinese or buy new mobo.