July 16,  2009 Beta Build 18
Fixed buffer overflow crash problem encountered when long strings of random characters sent to NS3. Provided a 38KBaud version without the signon
splash screen to simplify machine to machine communications. Added 'V' command which returns the firmware version. Both 'H' and 'H0' commands call
dump the original signon splash screen.
April 24, 2009 Beta Build 17
Fixed XHz command bug and improved frequency calibration routines.
April 21, 2009 Beta Build 16
Fixed bug which limited phase offset range to about 262 degrees instead of the desired full 360 degree capability..
Added a 38KBaud version for special host applications that require a slower interface rate.
March 25, 2009 Beta Build 15
Fixed Various 'X' Command Bugs and added PLL and Oscillator Values to SignOn Screen
March 22, 2009 Beta Build 14
Added command for slowing the MPU/DDS comm rate to 1 MHz for testing, Fixed spacebar cmd repeat
March 19, 2009 Beta Build 13
Major Buffered Command Handling Improvement. Faster screen dumps.
Feb 19, 2009 Beta Build 12
Improved power meter calibration routine.
Dec15, 2008 Beta Build 11
Orignial QEX article release