On 9/20/07, Alan Schnittman wrote: > > Something from IOtech might meet your needs: > . Cost may be more significant $ than you > have in mind. We have one of their "DaqBook" series here. It's very > rugged and has served us well. > Never used them so I only look at the specifications. The DaqBook product looks nice but it does not meet the 1MHz spec. The following is another product (1Mhz, 16bit USb, not standalone though). http://www.iotech.com/pr_db3000usb.html The price is quite cheap and maybe one notebook will make up the shortcomings. Xiaofan Regards, Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist