Cheap experimental modal analysis system
Cheap experimental modal analysis system
(OP)
Hii,
I need a cheap experimental modal analysis system which is working on PC. I would like to use miniature accelerometer and microphone connected to PC and a small shaker or impact hammer for exication.
1)Which software can you advise?
2) What kind of a connections/cards should I use on PC?
3) Other advises?
Thanks a lot.
I need a cheap experimental modal analysis system which is working on PC. I would like to use miniature accelerometer and microphone connected to PC and a small shaker or impact hammer for exication.
1)Which software can you advise?
2) What kind of a connections/cards should I use on PC?
3) Other advises?
Thanks a lot.





RE: Cheap experimental modal analysis system
1) Software: Dasylab of National Instruments (free demo available that can do the trick)
2) Hardware: Daq Pc-card, make Iotech
3) Many others ;)
RE: Cheap experimental modal analysis system
RE: Cheap experimental modal analysis system
For say 20 points and 3 modes, it is very practical and you don't need software, just a force hammer and an accel or, two accels.