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Maximum Record Length for National Instrument's Digitizers Why do I get an error (-1074118653) when I try to specify a large number in the Record Length field? URL: http://digital.ni.com/public.nsf/allkb/285C5D42E6AF55C5862574040080EA7F
Programmatically Poll the Overvoltage Detection on an NI 446x I have an NI 446x connected to my input signals and reading data. In the Analog Input section of the NI Dynamic Signal Acquisition User Manual, it states that "you can programmatically poll the overload detection circuitry on a per channel basis to monitor for an overload condition." Where URL: http://digital.ni.com/public.nsf/allkb/7541FD92207D677F862574010060BD8D
¿Cómo Funciona el Acceso a Memoria Directa 'DMA' en los Digitalizadores? Los digitalizadores de alta velocidad típicamente tienen memoria integrada para acomodar las muestras. Pero a veces se presenta la situación donde los datos a leer son más que la memoria disponible. En estas situaciones es importante entender como los digitalizadores usan los DMA, para URL: http://digital.ni.com/public.nsf/allkb/6D99F617E67DEEED862573E70054A78D
Different Types of Isolation: Channel-to-Channel, Bank (Channel-to-Bus), and Channel-to-Earth Ground Isolation What are the differences between the types of electrical isolation NI offers on devices? I do not understand the differences between channel-to-channel, bank (channel-to-bus), and channel-to-earth ground isolation. URL: http://digital.ni.com/public.nsf/allkb/CF71091043A6193B862573D70077138B
Can the NI-565x Series Generate a Damped Sine Wave? I would like to generate a damped sine wave with the NI 5650/5651/5652 RF signal generators. Is this possible? URL: http://digital.ni.com/public.nsf/allkb/62BDAE50D5B13D28862573BF005D7E9F
Sample Rate Error -1074135016 or -1074118530 when Using the NI-SCOPE Property Node Why do I get errors -1074135016 or -1074118530 when using the NI-SCOPE property node to configure horizontal properties? The error message tells me that I have set my sampling rate too high, but I know I have set it below the maximum rate of my scope. URL: http://digital.ni.com/public.nsf/allkb/74C7109C66B5D304862573BE005726D8
Preamplifiers with NI RF Signal Generators Why can't the NI PXI-5690 preamplifier be used with NI PXI-5670/5671/5672 RF vector signal generator for amplifying the signals or increasing their power level after generation? URL: http://digital.ni.com/public.nsf/allkb/4A5EC13E9850D047862573BE00132ABE
Why Does the USB-4065 DMM Have 5 Input Terminals I noticed that the USB-4065 DMM has 5 input terminals whereas other NI DMMs have 4. Why is this? URL: http://digital.ni.com/public.nsf/allkb/862F065BDE519865862573B7006C390F
Lazo de Seguimiento de Fase (PLL) a un Reloj de Referencia Externa en NI-SCOPE Estoy tratando de realizar un seguimiento de fase en lazo (PLL) con un reloj externo en mi tarjeta digitalizadora. Ya he configurado mi reloj de referencia (reference clock) para recibir una entrada externa usando la función: “NI Scope Configure Clock.vi” en LabVIEW, pero URL: http://digital.ni.com/public.nsf/allkb/0E382A367F97B090862573AE006FB067
¿Porque “niScope Fetch Measurment.vi” es Lento para Procesar las Muestras? Estoy haciendo un registro con una gran cantidad de muestras en mi digitalizador, y salvando los datos en la memoria integrada, después busco (fetch) los paquetes de datos usando la función "niScope Fetch Measrument.vi". El problema es que inclusive configurando un número muy URL: http://digital.ni.com/public.nsf/allkb/27478A57498E46CD862573AD00800DCE
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