Rahul, For a well-behaved transmission line circuit, you are correct - the fast corner conditions will yield the min flight time. If you have a not-so-well-behaved circuit (i.e., have signal ringback across threshold), the fast corner conditions may cause the signal to settle later than for the slow corner conditions, so you CAN get a larger flight time with the fast corner conditions. Dave -----Original Message----- From: whiz kid [mailto:we_r_frendz@xxxxxxxxx] Sent: Monday, August 06, 2001 8:14 PM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] Question about Simulation in Spectraquest Hi Gurus, I have a question about the usability of the values that spectraquest spits when doing a flight time simulation. When I am doing a simulation with a fast driver, fast transmission line, and fast reciever I am more concerned with the Min switch time (Min flight time). Is the settle time (max flight time) that SQ displays a use ful parameter here??. Because to find the max flight time u make use of the slow driver, slow line, slow reciever. Am I missing some thing in how to interpret the values. Regards, Rahul. __________________________________________________ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/ ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu