Thank you for viewing my item!    Available is a vintage Hewlitt Packard HP Spectrum Analyzer 2 piece set.    Both of the items have power to them.   The section with the screen has power to it but the screen did not have anything come on it.    The unit without the screen also has power to it but was not tested beyond that.    It was plugged in for a couple minutes and then started smoking a little bit though.    The fan did run on this item.    The case measures approximately 20 x 16 1/2 inches.    Shipping will be $100 in the US.    There will be no international shipping on this item.