Patches and a Utility Program for LAB-8

This document contains program patches for the LAB-8 Averager, including instructions to enable high-speed punching of ASCII data, modifying contingency inputs in the ADVANCED Averager, and omitting the calibration mark from the display. It also includes an overlay for the ADVANCED Averager to support X-Y analog recorders, as well as a stand-alone utility program to calibrate the RC clock. Extensive source code listings for these patches and utilities are provided.