Release File for Evertz Model 5010-GPS Time Code Generator Version Updates Copyright (C) 1998, Evertz Microsystems Ltd. Version Date Description --------------------------------------------- 981117 November 17/98 Original release 990720 July 20/99 · DIP switch control of Auto re-jamming to GPS Receiver · Manual Jam to GPS Receiver · JAM@ register name changed to GPS@ · Jamming to GPS Receiver during the first 30 minutes of GPS week zero disabled · Status screen added for GPS Receiver status · Factory defaults changed to select GPS modes · Support for Accutime II GPS Receiver (5010-GPS II) · GPS Jam time and Reader and Generator Time Events arming · Changes to the remote control protocol to reflect the above changes · Changes to correct probelms with Jam sync OFFSET 991006 October 06/99 - modified the UTC OFFSET extraction at power up to not accept the invalid data created by the antenna 991208 December 08/99 - added code to monitor and correct for any LED output driver switch offs 000612 June 12/00 - Improved antenna communications - Added Day Light Savings capabilities 000815 August 15/00 - Removed automatic GPS JAM @ 00:00:00:00 - Adjusted the stack size - Corrected bug in GEN RDR TM mode 000822 August 22/00 - Corrected "WNRO + 1 year" bug in the proccess of date information 010216 February 16/01 - Support for Accutime 2000 GPS Receiver (5010-GPS II) 010403 April 03/01 - Corrected bug in daylight saving time 010411 April 11/01 - Displayed antenna status and # of satellites alternately during the process of antenna locking up with the satellites - Corrected daylight saving time oscillating problem ******* Transfered over to the Newer hardware (using 7700stm board) ****************** 010505 May 05/01 - Orignal release on the new 7700stm board 010607 June 07/01 - Improved VITC Ram test 010619 June 19/01 - Improved crystal variance locking 010619 June 22/01 - Corrected PPS bug found in version 010619 011009 October 09/01 - modified the GPS antenna routines to correct for a weekrollover problem 020326 March 03/02 - modified DST routines to correct for issues associated with various time zones 050215 February 15/05 - Added a variable trigger time for Daylight Savings 050225 February 25/05 - Added separate variable trigger times for the entry and exit of the Daylight Saving period 110303 March 03/11 - Added recognition and correction code to support Trimble Acutime Gold Version 1.12 - corrected minor display bugs