Description
The National Instruments PCI-6238 Multifunction DAQ, with Part Number 779623-01, is a robust data acquisition device from the M Series that offers current I/O bank isolation for enhanced noise immunity and reduced ground loops.
It provides eight differential current input channels with a high 16-bit ADC resolution and input sampling rates of up to 250 kS/s, accommodating an input current range of ±20 mA and a maximum input impedance of 100 Ω. The device is also capable of withstanding overcurrent up to ±40 mA.
In terms of output, the PCI-6238 features two analog current output channels with a single-channel sampling rate of 500 kS/s, and when both channels are used, the rate is 450 kS/s per channel. The input and output channels are equipped with FIFO buffer memories of 4095 samples and 8191 samples respectively, ensuring efficient data handling.
Furthermore, the device includes ten digital PFI channels, with six designated for input and four for output, enhancing the versatility of the PCI-6238 for various industrial applications.
| Feature | Specification |
|---|---|
| Part Number | 779623-01 |
| Product Type | National Instruments PCI-6238 Multifunction DAQ |
| Series | M Series |
| Current I/O Bank Isolation | Yes |
| Differential Current Input Channels | 8 |
| ADC Resolution | 16 bits |
| Sampling Rate (Input) | Up to 250 kS/s |
| Input Current Range | +/-20 mA |
| Maximum Input Impedance | 100 Ω |
| Overcurrent Tolerance (Input) | +/-40 mA |
| Analog Current Output Channels | 2 |
| Sampling Rate (Output, Single Channel) | 500 kS/s |
| Sampling Rate (Output, Dual Channel) | 450 kS/s per channel |
| Input FIFO Buffer Memory | 4095 samples |
| Output FIFO Buffer Memory | 8191 samples |
| Digital PFI Channels | 10 (6 input, 4 output) |
Q1: What are the features and capabilities of the National Instruments PCI-6238 Multifunction DAQ in terms of input and output specifications and noise immunity enhancements?
A1: The National Instruments PCI-6238 Multifunction DAQ ensures enhanced noise immunity and reduced ground loops through its current I/O bank isolation feature.
Q2: What are the specific features and capabilities of the National Instruments PCI-6238 Multifunction DAQ, and how does its current I/O bank isolation contribute to its performance in industrial applications?
A2: The National Instruments PCI-6238 Multifunction DAQ is a high-performance data acquisition device from the M Series, featuring eight differential current input channels with 16-bit ADC resolution and sampling rates up to 250 kS/s, an input current range of ±20 mA, and a maximum input impedance of 100 Ω, which ensures accurate data collection with reduced noise and ground loops. It can handle overcurrent up to ±40 mA, providing durability in demanding environments. The device also boasts
Q3: What are the features and capabilities of the National Instruments PCI-6238 Multifunction DAQ in terms of input channels, sampling rates, and current input range?
A3: The National Instruments PCI-6238 Multifunction DAQ features eight differential current input channels with a 16-bit ADC resolution and a maximum sampling rate of 250 kS/s, supporting an input current range of ±20 mA with an input impedance of 100 Ω and overcurrent protection up to ±40 mA. It offers enhanced noise immunity through current I/O bank isolation, has two analog current output channels with up to 500 kS/s single-channel sampling rate, includes FIFO buffer memories
Q4: What are the key features and specifications of the National Instruments PCI-6238 Multifunction DAQ, and how do they contribute to its performance in industrial applications?
A4: The National Instruments PCI-6238 Multifunction DAQ, part of the M Series with Part Number 779623-01, features eight differential current input channels with a 16-bit ADC resolution and input sampling rates of up to 250 kS/s, accommodating an input current range of ±20 mA, and a maximum input impedance of 100 Ω, capable of withstanding overcurrent up to ±40 mA. It also offers two analog current output channels with sampling rates of up to
Q5: How does the National Instruments PCI-6238 Multifunction DAQ ensure enhanced noise immunity and reduced ground loops in its design?
A5: The National Instruments PCI-6238 Multifunction DAQ features eight differential current input channels with a 16-bit ADC resolution, offers input sampling rates of up to 250 kS/s, and can accommodate an input current range of ±20 mA, with a maximum input impedance of 100 Ω.
