[SI-LIST] need help with micro probes

  • From: axel stein <stein_axel@xxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Wed, 15 Aug 2007 07:15:07 -0700 (PDT)

Hi Experts,
I am just starting / trying to do high speed measurements with pico probes and 
would like to get some feedback how to do it right.

I have GGB model 40A pico probes, a GGB CS-11 calibration substrate and Quater 
research XYZ500 micropositioners.

What's the recommended magnification for the microscope to place the probes?
How do I know, when the probe tip touches the calibration substrate or the DUT
How far do I overdrive to get good contact of teh probe to the calibration 
substrate or DUT
For the through on the calibration substrate, how do I control how far I need 
to go from the edge to the inside, so that I probe the right lenght of the 

Any help / feedback is greatly appreciated,

Be a better Globetrotter. Get better travel answers from someone who knows. 
Yahoo! Answers - Check it out.
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field

or to administer your membership from a web page, go to:

For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field

List technical documents are available at:

List archives are viewable at:     
or at our remote archives:
Old (prior to June 6, 2001) list archives are viewable at:

Other related posts: