View source for 4T

= Documentation =
== Manuals ==

;'''4T'''
* [http://nationaloptronics.net/download/4T/manual/4T%20User%20Manual,%20Rev.%201.20,%2087312.pdf English] 
* [http://nationaloptronics.net/download/4T/manual/4T%20Manual,%20Complete%20Spanish%20Version,%20Rev.%201.19.pdf  Spanish / Manual de uso del 4T ]


;'''4TX / ES-Trace'''

* [http://nationaloptronics.net/download/4T/manual/4TxES-traceEnglishManualInsertRev1.01.pdf 4TX/ES-Trace User Manual]
* [http://nationaloptronics.net/download/4T/manual/4TxES-traceFrenchManualInsertRev1.01.pdf Manuel d'utilisation 4TX/ES-Trace]
* [http://nationaloptronics.net/download/4T/manual/4TxES-traceSpanishManualInsertRev1.01.pdf Manual de uso del 4TX/ES-Trace]
* [http://nationaloptronics.net/download/4T/manual/4Ti-German-Manual-Insert-Rev1.02.pdf 4Ti Bedienungsanleitung]
* [http://nationaloptronics.net/download/4T/manual/4Ti-Italian-Manual-Insert-Rev1.02.pdf Manuale Operatore Del Lettore 4Ti]
* [http://nationaloptronics.net/download/4T/manual/4Ti-Portuguese-Manual-Insert-Rev1.02.pdf Manual do Usuário do 4Ti]

== Technical information ==

* [http://nationaloptronics.net/download/4T/procedure/4T--Replacement-of-Memory-Chips.pdf Replacement of Software Chips for Software Update - 1st style 4T/4Ti main board]
* [http://nationaloptronics.net/download/4T/procedure/4T-Troubleshooting-Guide.pdf 4T Troubleshooting Guide]

* [http://nationaloptronics.net/download/4T/procedure/11190669InstallationofNewControllerBoardinOld4TProcedure.pdf  Procedure: Installation of New Controller Board in Old 4T]

=4Ti Software=
== Version 2.01 ==
;New features
* Support the cycle burn-in function. 
* Arc-net largely disabled. Most functions immediately return or are commented out.
* Implementation of servo test function for R. Wesner
* Frame trace burn-in with statistics is provided and the compile switch governing whether frame bevel calibration is 1-eye or 2-eye is set to 2-eye.
* Improved algorithm for std deviation during burn-in
;Bugs fixed
* (none)
;Regression:
* Remove RESET soft-key on servo test screen. (Servo test not generally enabled.)
;Download (WARNING - 4Ti product only!!!)
*Binary files #0 for 4Ti[http://nationaloptronics.net/download/4T/software/4T-V2.01.BN0 (download bin0)]
*Binary files #1 for 4Ti[http://nationaloptronics.net/download/4T/software/4T-V2.01.BN1 (download bin1)]

== Version 2.00 ==
;New features
* Driver for new Xilinx controller
* Driver for new memory chips
;Bugs fixed
* (none)
;Download (WARNING - 4Ti product only!!!)
*Binary files #0 for 4Ti[http://nationaloptronics.net/download/4T/software/4T-V2.00.BN0 (download bin0)]
*Binary files #1 for 4Ti[http://nationaloptronics.net/download/4T/software/4T-V2.00.BN1 (download bin1)]

=4T Software=
== Version 1.35 ==
;New features
* The DCS parameters FCRV and BEVC are both transmitted with job data (with the same value). Some hosts and edgers tend to use FCRV while other devices use BEVC.
* The capability to update the code via the serial port is supported.  See note #2 in “Other” below.
* A and B offsets may now be specified for frames, patterns/rimless lenses, and beveled lenses. Total range of available offsets is now A, B, CIRC, and DBL.
* Default values for the left/right carriage servo gains now match the defaults on the tuning sheet.
;Bugs fixed
* The C3/C2 correction to A and B size was applied to all frames, even those that are not high-wrap.
* The FCRV was not computed independantly of the frame faceform wrap.
;Download (WARNING - 4T product only!!!)
*Floppy disk installer [http://nationaloptronics.net/download/4T/software/4T%20V1.35.exe (download)]