>You obviously haven't used an Agilent 5/6000 series.... No, don't have access to one of those. >As fast and responsive as an analogue scope. >I've not used my Tek 2645A since I got mine. OK, guess that is going to be the way Xiaofan could go then. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist