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Hi, I have a PCI-6251 card but pretty much no new computer can take a PCI card these days. Is the PCIE-6251 a complete one to one replacement or is there an alternative? Are the drivers for the PCIE-... ... View more

I installed PCI 6251 in my newly purchased PC. The PCI card is providing 10.5 V (Attached test panel output for reference) in all analog input channels without connecting any input to connecting boar... ... View more

Hello, I need to synchronized two PCI card, PCI - 6251 and PCI - 7811R. It is my first time with so huge application, and I do not know where I should start. To PCI - 6251 I have connected SCXI -... ... View more

Hello all,   In another thread somehwere on here I talked about getting the smallest buffers possible in order to reduce latency when reading and writing to the DAQ card in a loop.  The "10% rule... ... View more

i have ni pci-6251 and it's driver cd with labview 8. how can i  connect this daq with labview 8.2 and run programs    ... View more

I am using the NI PCI 6251 and DAQmx in Labview to acquire voltage data with the range set -10V to 10V.  I want to acquire the raw unscaled 16bit integer data from the card and save it to disk, but I... ... View more

Hey guys,   I am writing a program to snoop on the SPI communication between a microcontroller and two MAX-7221 display drivers. Essentially, I want to read the Din pin of both chips and convert ... ... View more

Bonjour,   J'ai acquis une carte PCI d'acquisition Multifonction modèle PCI-6251.   J'aimerai savoir dans un premier temps comment connecter un disque dur directement sur cette carte, et quelles... ... View more

Hi all, Can I set the analog input of PCI-6251 in mix configuration (some in differential mode and some in single ended mode). Because in my set up the differential option is greyed out. Thanks dp... ... View more

Hi. I want to generate two or more pulses per cycle like the timming diagram. This pulses will be used to trigger sampling data.     I'm ussing the PCI-6251. The examples VI's for counter ... ... View more