Hi Hoyin,
Usually this is expensive stuff.
What you can try to do is to find a second hand curve tracer or an old
Tektronics scope with a curve tracer plug in unit- second hand place like
www.bid-service.com has them.
Good luck
Shay

-----Original Message-----
From: [email protected] [mailto:[email protected]]
On Behalf Of Ho Yin Chan
Sent: Wednesday, October 26, 2005 7:36 AM
To: [email protected]
Subject: [mems-talk] Measurment device for transistor characteristic

Hi all,

I am looking for measurement kit/device for measuring the characteristic of
a fabricated transistor. I wonder how people do the measurements. For
example, dI/dV vs Vg, Ids vs Vg measurements. Is there any device for taking
these? Or do we need to calculate the derivative by ourselves after taking
the I-V measurement? Can you suggest me a model and brand for the certain
measurement device?

Thank you so much first.

Hoyin