How to program with 1746-hsce2 ?

I am a new student to learn PLC presently. I do not know how to program using [font=&#23435]RSLogix 500 [/font]to use 1746-hsce2 to count a high-speed pulse. It's a easy problem. But I really don't know.
Help me! Thank you!

I would start of by downloading the module manual, there are several programming examples: http://literature.rockwellautomation.com/idc/groups/literature/documents/pp/1746-pp009_-en-p.pdf

Ken is absolutely correct. Reading the manual carefully is ESSENTIAL. The HSCE modules can be set up to operate in many different modes and you must get all the details correct before it will work.

When you have read the manual please feel free to post back here with more details about your application if you need to.