Small Explorer Wire Failure Investigation Report

This paper presents the Small Explorer WIRE Failure Investigation Report in viewgraph form. Some of the diagrams include: 1) Overview of the Pyro Box and key interfaces; 2) Schematic Diagram of the A1020 FPGA (Field Programmable Gate Array) inputs; 3) Three critical FPGA reset signals shown in detail; 4) State machines for firing the cover pyrotechnic devices; 5) Oscillator Overview; and 6) General Crystal Oscillator Startup Characteristics.