Readme file for StaLta.exe Files in this release: StaLta.c Source code used to create the executable Psn.h Header file used by StaLta.c StaLta.exe Executable StaLta.txt Output file example Readme.txt This file Program Information: StaLta calculates the STA (Short Term Average) / LTA (Long Term Average) ratios of a PSN Type 4 event file. This information can then be used to set the STA/LTA trigger fields in SDR. This program is a 32-bit command line (DOS Box) application. To run the program type StaLta at the command line prompt. The program will ask the user to supply the event file name, STA time and the LTA time. Both times are in seconds. The user can also supply the user input information on the command line: StaLat [File Name] [LTA Time] [STA Time] [] = optional input Example: StaLta 010210a.lc1 .5 20.0 Source code for the program is supplied as an example on how to read the new PSN Type 4 event file format. -Larry Cochrane Redwood City, PSN