Knowledge Base - FAQ

HST Copper acceptable opens values

Friday, September 15, 2023
Submitted by ryan.grace on September 18, 2023 - 4:34am
Question: 
What is usally an acceptable difference in values when performing opens measurements with the HST?
Answer: 
There is no comparison, in opens measurements, between the T-R and the R-G or T-G values. The difference between the T-G and R-G  should be less 5%. A 2% difference is considered good and 3% or 4% difference is considered marginal.

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