carriage irq [ < enable | disable > ] This command enables/disables carriage plot sync-test mode or (if entered without arguments) displays the current plot sync-test mode. Gravure Japanese_Newspaper_OEM_Engine Lotem_400_Fiber_Head_Machine Lotem_800_Fiber_Head_Machine Lotem_Quantum Magnus_400 Magnus_800 Magnus_VLF Slave_MCE_Firmware Thermoflex Trendsetter_400/800 Trendsetter_NEWS Trendsetter_Series_4 In normal machine operation the 'once per rotation' interrupt is handled by another subsystem which in turn calls a carriage subsystem API as part of its process. The irq command allows the carriage to take over control of the once per rotation interrupt and enter a mode that independently tests synchronization of carriage movement with drum velocity. The carriage is not precisely 'aware' of imaging per se. It is aware only that it must synchronize its movement with the drum when imaging is under way. It is advantageous to have a method of testing this functionality without the added complications of actually imaging a job. This command is used only by firmware developers for debugging purposes. This command is available. Developer 31-May-2001 ..\..\ShowAllErrors.htmFirmware 1 Error Index ..\..\ShowAllCommands.htmFirmware 1 Command Index ..\..\ShowAllParameters.htmFirmware 1 Parameter Index Updated: Thu Jul 17 07:24:21 2008 PST