Yes, you can. But not an easy task, you first have to download the NAV values of Mutual fund from AMFI website and it has only close values. So you just import this value into Amibroker and do your technical analysis which takes only close value as input parameter.
I have answered in detail how i used a simple Moving average to reduce the risk for mutual fund investments, here Use this simple rule to reduce your risk with Mutual Funds Investment