4 trigger out, Trigger out, Figure 3-35: configured afi as internal software – ADLINK PCIe-7350 User Manual

Page 75: Trigger output, External trigger mux, Pcie-7350 card dut, Di acquisition do acquisition instrument

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Function Block and Operation Theory

65

3.9.4 Trigger Out

PCIe-7350’s Application Function I/O (AFI) can be configured as
trigger output when receiving a software start command of digital
pattern acquisition or generation. The trigger out signal can syn-
chronize the operation between PCIe-7350 and DUT.

The pulse width of trigger out signal can be configured from 8ns to
34.359738368 sec. (8 ns x N, where N is from 1 to 2

32

-1

)

Figure 3-35: Configured AFI as Internal Software Trigger Output

External

Trigger

Mux

AFI0

AFI1

PCIe-7350 Card

DUT

Trigger in

AFI2

AFI3

AFI4

AFI5

AFI6

AFI7

DI SW

DO SW

DO SW

DI SW

DI Acquisition

DO Acquisition

Instrument

Trigger in

Internal DI

software Trigger

Internal DO

software Trigger

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