6 trigger signal exporting, Trigger signal exporting, Figure 3-10: trg io output signal timing – ADLINK PCI-9846 User Manual
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Operation Theory
3.4.6 Trigger Signal Exporting
The PCI/PXI-9816/26/46 can export trigger signals to following
connectors/bus: TRG IO on front panel and PXI Trigger Bus[0..7].
The TRG IO on the front panel can also be programmed to output
the trigger signal when the trigger source is from software trigger,
analog trigger, PXI STAR, or PXI Trigger Bus[0..7]. The timing
characteristic is in Figure 3-10.
Figure 3-10: TRG IO Output Signal Timing
The PCI/PXI-9816/26/46 utilizes PXI Trigger Bus[0..7] as System
Synchronize Interface. When configured as output, the PCI/PXI-
9816/26/46 is served as a master module and can output 3 differ-
ent trigger signals, SSI_TRG1, SSI_TRG2 and SSI_START_OP.
You can route these signals to any of PXI Trigger Bus[0..7] signals
via software programming.
TRG IO
(Output)
Tw
Tw = 2 TIMEBASE Clocks