Description
The PCI-6221 is part of the M Series and falls under the category of PC-based Multifunction DAQ devices. It is identified by part numbers 779066-01 and 779418-01. This device is equipped with 16 single-ended or 8 differential analog input channels, boasting an analog input resolution of 16 bits. The data acquisition rate can reach up to 250 kS/s, providing robust performance for various applications.
In terms of output capabilities, the PCI-6221 features 2 analog output channels, with an AO rate of 833 kS/s for a single channel and 740 kS/s when both channels are used simultaneously. This allows for high-speed data output, suitable for a wide range of tasks. The device operates within a signal environment of 3.3 V or 5 V, offering versatility in connection with different types of external equipment.
The analog input absolute accuracy is specified at 3100 uV, ensuring precise measurements. Although the PCI-6221 is not equipped with simultaneous sampling, it compensates with two 32-bit counters/timers and supports digital triggering, enhancing its functionality in complex setups. Additionally, it provides correlated digital I/O (DIO) for the 68-pin version, further extending its utility in various data acquisition and control scenarios.
| Specification | Detail |
|---|---|
| Part Numbers | 779066-01, 779418-01 |
| Category | PC-based Multifunction DAQ |
| Model | PCI-6221 |
| Series | M Series |
| Analog Input Channels | 16 single-ended or 8 differential |
| Analog Input Resolution | 16 bits |
| Data Acquisition Rate | 250 kS/s |
| Analog Output Channels | 2 |
| AO Rate | 833 kS/s (single channel), 740 kS/s (dual channels) |
| Signal Environment | 3.3 V or 5 V |
| Analog Input Absolute Accuracy | 3100 uV |
| Maximum Sample Rate | 250 kS/s |
| Simultaneous Sampling | Not equipped |
| Counters/Timers | Two 32-bit |
| Digital Triggering | Yes |
| Correlated Digital I/O (DIO) | 8 for 68-pin version up
Question 1: What is the max AI rate of the PCI-6221? Question 2: How many AI channels does the PCI-6221 have? Question 3: What is the AO rate for a single channel on the PCI-6221? Question 4: Does the PCI-6221 support simultaneous sampling? Question 5: What is the analog input absolute accuracy of the PCI-6221? |
