National Instruments NI PCI-5114, PXI/PCI-5114 PFI 0 and PFI 1 (Programmable Function Interface, AUX Front Panel Connectors)

© National Instruments Corporation 11 NI PXI/PCI-5114 Specifications
PFI 0 and PFI 1 (Programmable Function Interface,
AUX Front Panel Connectors)
Specification Value
Connector 9-pin mini-circular DIN
Direction Bi-directional
As an Input (Trigger)
Destinations Start Trigger (Acquisition Arm)
Reference (Stop) Trigger
Arm Reference Trigger
Advance Trigger
Input Impedance 150kΩ
VIH 2.0V
VIL 0.8V
Maximum Input Overload –0.5V, 5.5 V
Maximum Frequency 25MHz
As an Output (Event)
Sources Start Trigger (Acquisition Arm)
Reference (Stop) Trigger
End of Record
Done (End of Acquisition)
Probe Compensation (1 kHz, 50% duty cycle square wave,
PFI1 only )
Output Impedance 50Ω
Logic Type 3.3V CMOS
Maximum Drive Current ±24mA
Maximum Frequency 25MHz