Knowledge Base - FAQ

HST Copper acceptable opens values

Friday, September 15, 2023
Submitted by ryan.grace on September 18, 2023 - 4:34am
What is usally an acceptable difference in values when performing opens measurements with the HST?
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.

Product Family:

Support at Every Step

We provide support, services, comprehensive training and the resources you need. It’s all part of what we do to maximize the value of your VIAVI investment.

Value add services that compliment your VIAVI system solution and instrument portfolio to provide a total cost of ownership

Customer Service that provides Return Material Authorization (RMA) for repair and calibration

Technical education solutions, product training, and blended learning for technicians who are using new products or working with existing tools

Technical Assistance Center to assist you in using/configuring products or address issues regarding product performance