[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
through.
Any help / feedback is greatly appreciated,
Axel
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