Commissioning Module HDI tests

This document describes the tests of the two HDIs for the SVT Commissioning Module.

Preliminaries

HDI Visual Inspection

Currents

Digital Problems

Bad Channel Count

Noise Measurement

Gain / Intercept Measurement

TOT Measurements

Study of Sensitivity to Multiple Channels Firing at the Same Time

Summary and Conclusions (for the impatient reader)

Claudio Campagnari and Owen Long