National Instruments NI DIDS-2003, Manual, Page: 104 / 214

National Instruments Direct Injector Driver System Manual
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Duration Ch1 (msec)
Tip Strip: Duration of injection pulse
Units: msec
Detail: Specifies the time duration of the injection pulse. The ON/OFF button above each Timing and
Duration parameter determines whether the pulse will be active or inactive.
Duration Ch1 (CAD)
Tip Strip: Duration of injection pulse
Units: CAD
Detail: This parameter is always disabled, but automatically updated with a calculated value. It is calculated
based on Duration (msec) and engine speed shown in the EPT Tab of the Engine Position Tracking Setup
window.
DIX Timing Mode
Tip Strip: Selects timing mode of each injection pulse as Start Of Injection or End Of Injection
Detail: Selector for choosing between Start of Injection “SOI” Mode and End of Injection “EOI” Mode. When
SOI mode is selected, the EOI Timing parameters will be disabled and retain their most recently entered end
of injection angle. When EOI mode is selected, the SOI Timing parameters will be disabled and retain their
most recently entered start of injection angle.
Enable Individual DI1 Channel Duration
Tip Strip: Defines whether the DI Driver module is in uniform or individual mode.
Detail: Activates the individual channel duration controls shown on this screen and also controls the Uniform/
Individual Channel Duration Indicator on the DI-EPT Pulse Generation Tab .
Duration Ch2 and Ch3
Detail: Please see information for channel 1