> Woops, small mistake on my part, was referencing the wrong image, I'm > actually seeing 500kHz coming out, NOT 50kHz, please see the image > attached to THIS message an ignore the earlier one... That looks like you are bandwidth limited somewhere in the chain. How close is 2us/div to the maximum setting of your scope ? If you are close to the bandwidth limit of the scope, it is likely that you may also near the sampling limit and you may be seeing an alias of the higher frequency. Steve. ========================================== Steve Baldwin Electronic Product Design TLA Microsystems Ltd Microcontroller Specialists PO Box 15-680, New Lynn http://www.tla.co.nz Auckland, New Zealand ph +64 9 820-2221 email: steve@tla.co.nz fax +64 9 820-1929 ========================================= -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body