May be this is perfect place to discuss about this cool TMI... Analog Discovery.
http://digilentinc.com/Products/Detail.cfm?NavPath=2,1040,1043&Prod=ANALOG-DISCOVERY
5MHz Dual ch oscilloscope, 5MHz dual ch FG, 16 Digital IO with capabilities of Pattern generator/logic analyzer with Serial bus debug (i2c,spi,uart) upto 100MSPS sampling rate...It has limited capabilities of network and spectrum analyzer upto 5MHz...and a cool GUI (WaveForms) with many cross trigger option between instruments....
This is my favorite and very low cost and very handy TMI ... I know there is no way to compare this baby with TMI giants (like Tek, Agilent....) as these state of art instruments plays key role in electronics designing,,, but for getting stared with all TMI Analog Discovery is good TMI available in market in its own price and spec category....
I am using this from last 2 years and very happy with its performance and usefulness.... I use this for my classroom activity as well as laboratory sessions as educator and my students likes it too much......actually its always in my bag wherever I am.....
instead of directly put students in front of state of art TMI in Lab, I would say this is good option to learn basics of TMI using Analog Discovery first then take them to next step.. So before making students serious about costly TMI , Analog Discovery helps them to be hobbyist first....
So to take valuable inputs from element14 TMI community about Analog Discovery, I invite you all for discussion on this... I will be also sharing some cool experiments with Analog Discovery here soon....