Filtered Results

In physical channel names, cDAQ1Mod1 is the default device name for a C Series device plugged into a USB or Standalone CompactDAQ chassis, where cDAQ1 is the default chassis device name, and Mod1 refers ...

C Series devices do not support hardware-timed single-point sample mode or Wait for Next Sample Clock. Analog Input Timing Considerations for C Series Devices You can use multiple analog input devices ...

The following table lists common platinum RTD types and standards. All of these RTD types are supported in NI-DAQmx. Notice that there are some shared standards. The TCR and the Callendar-Van Dusen coefficients ...

The resolution and device range of a measurement device determine the smallest detectable change, called the code width, in the input signal. The smaller your code width, the more accurate your measurements ...

The type of input signal source (grounded or floating) and the configuration of the measurement system (differential, single-ended, pseudodifferential) determine how you connect signals to measurement ...

A digital signal has two discrete levels—a high and a low level. One example of a digital signal is a transistor-transistor logic (TTL) compatible signal. A TTL-compatible signal has the following characteristics: ...

For analog edge triggering, you configure the measurement device to look for a certain signal level and slope (either rising or falling). After the device identifies the trigger condition, the device performs ...

A buffer is a temporary storage in computer memory for acquired or to-be-generated samples. Typically this storage is allocated from your computer's memory and is also called the task buffer. For input ...

Requirement The I/O needs to be hardware-timed. All output values need to simultaneously update at the arrival of the sample clock edge. Data needs to be exchanged between a time-critical loop and lower-priority ...

A counter contains several advanced terminals that you can use to perform time measurements and generate pulses. For most applications, NI-DAQmx automatically makes the proper routes from the terminal ...

There are four primary ways to transfer data across the PCI bus: Direct Memory Access (DMA), Interrupt Request (IRQ), Programmed I/O, and USB Bulk. Direct Memory Access (DMA) DMA is a mechanism to transfer ...

Master Timebase synchronization is the most flexible and powerful synchronization method available on supported devices. It allows you to synchronize all timing for the synchronized devices, even at different ...

Adjusts the external calibration constants for an NI 9222 device. LabVIEW NXG does not support FPGA devices Not supported in VIs that run in a web application DAQmx Adjust 9222 Calibration.vi :/lvdaqmx.chm::/DAQmx ...

Creates channel(s) that use a microphone to measure sound pressure. LabVIEW NXG does not support FPGA devices Not supported in VIs that run in a web application DAQmx Create Channel (AI-Sound Pressure-Microphone).vi ...

Creates channels to measure two-dimensional strain using a rosette strain gage. LabVIEW NXG does not support FPGA devices Not supported in VIs that run in a web application DAQmx Create Channel (AI-Strain-Rosette ...

Creates channel(s) that use an RTD to measure temperature. LabVIEW NXG does not support FPGA devices Not supported in VIs that run in a web application DAQmx Create Channel (AI-Temperature-RTD).vi :/lvdaqmx.chm::/DAQmx ...

Configures the expiration states for a digital watchdog timer task. The DAQmx Watchdog properties contain additional watchdog timer configuration options. LabVIEW NXG does not support FPGA devices Not ...

Changes the external calibration password of the device. LabVIEW NXG does not support FPGA devices Not supported in VIs that run in a web application DAQmx Change External Calibration Password.vi :/lvdaqmx.chm::/mxchangeextcalpassword.html ...

Creates a virtual channel, or set of virtual channels, and adds them to a task. If you use this node within a loop without specifying a task in, the software creates a new task in each iteration of the ...

Creates channel(s) that use a Wheatstone bridge to measure force or load. Use this instance with sensors whose specifications provide a polynomial to convert electrical values to physical values. When ...

Showing 121-140 of 2163 results
7 of 109 pages