Highland T560 - 11 Revision History; Hardware Revisions

47 T560MANK5.DOCX
11. Revision History
11.1.
Hardware Revisions
Revision K Sep 2014
Functionally equivalent to Revision J
Revision J Jan 2014
Replaced timing element with GaAs FETs to improve timing
accuracy and reduce crosstalk
Requires switch to 28A560 series firmware
Revision H Feb 2012
Improved manufacturability
Functionally equivalent to Revision C
Revision G Dec 2011
Improved manufacturability.
Functionally equivalent to Revision C
Revision F Dec 2010
Replaced obsolete regulator package
Functionally equivalent to Revision C
Revision E Jul 2009
Improved manufacturability
Functionally equivalent to Revision C
Revision D Jan 2008
Improved manufacturability
Functionally equivalent to Revision C
Revision C Apr 2007
Reduced jitter to 50 ps RMS
Reduced insertion delay to 20 ns
Reduced minimum pulse width to 2 ns
Increased maximum trigger input rate to 125 MHz
Revision B Jan 2007
Initial production release. Worst case jitter of 80 ps RMS
Insertion delay 25 ns
Maximum tri
gg
er input rate 80 MHz