National Instruments NI DIDS-2003, Manual, Page: 98 / 214

National Instruments Direct Injector Driver System Manual
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SOI Timing
Tip Strip: Start Of Injection angle with respect to TDC
Units: DBTDC
Detail: When DIX Timing Mode is set to SOI , this parameter specifies the Start of Injection (SOI) timing in
Degrees before TDC. When DIX Timing Mode is set to EOI , this parameter is disabled and retains its most
recent value.
Figure 4.5.2.a, Pulse Train for SOI Timing Mode. The reference timing is TDC position for each individual cylinder. Applicable to EPT
mode.
Duration
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.
EOI Timing
Tip Strip: End Of Injection angle with respect to TDC
Units: DBTDC
Detail: When DIX Timing Mode is set to EOI , this parameter specifies the End of Injection (EOI) timing in
Degrees before TDC. When DIX Timing Mode is set to SOI , this parameter is disabled and retains its most
recent value.