Description
The National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device, part number 781103-01, is a versatile hardware component equipped with eight analog input channels boasting a rapid conversion time of 1 microsecond and a high sample rate of 750 kS/s per channel. It includes robust overvoltage protection mechanisms that safeguard the device with limits of ±42 volts when powered on and ±35 volts when powered off.
Additionally, this device features eight analog output channels, each with an impressive update time of 1 microsecond and an output update rate of 1 MS/s. The analog outputs have a fine resolution of 16 bits and are characterized by a slew rate of 10 volts per microsecond, with noise levels at 150 microvolts RMS and glitch energy of ±200 mV for 3 microseconds at midscale transition.
The PCIe-7852R can deliver an output voltage range of ±10 volts and supports DC coupling for its outputs. The flexibility of this device is further extended with 96 digital channels that can operate in a bidirectional mode, allowing for a wide range of digital interfacing options.
Question 1: What are the overvoltage protection limits for the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device when it is powered on and off?
Answer 1: The National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device features an analog input conversion time of 1 microsecond and a sample rate of 750 kS/s per channel.
Question 2: What are the analog input conversion time and per-channel sample rate specifications for the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device?
Answer 2: The overvoltage protection limits for the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device are ±42 volts when powered on and ±35 volts when powered off.
Question 3: What is the output update rate and the analog output resolution of the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device?
Answer 3: The output update rate of the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device is 1 MS/s, and the analog output resolution is 16 bits.
Question 4: What are the sample rate and conversion time for the eight analog input channels on the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device?
Answer 4: The eight analog input channels on the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device have a sample rate of 750 kS/s per channel and a rapid conversion time of 1 microsecond.
Question 5: Considering the detailed specifications of the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device, what is the maximum overvoltage protection limit when the device is powered off?
Answer 5: The maximum overvoltage protection limit of the National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device when the device is powered off is ±35 volts.
| Specification | Details |
|---|---|
| Product Name | National Instruments PCIe-7852R Multifunction Reconfigurable I/O Device |
| Part Number | 781103-01 |
| Analog Input Channels | 8 |
| Analog Input Conversion Time | 1 µs |
| Sample Rate per Channel | 750 kS/s |
| Overvoltage Protection (Power On/Off) | ±42 V / ±35 V |
| Analog Output Channels | 8 |
| Analog Output Update Time | 1 µs |
| Output Update Rate | 1 MS/s |
| Resolution | 16 bits |
| Slew Rate | 10 V/µs |
| Noise | 150 µV RMS |
| Glitch Energy | ±200 mV for 3 µs (measured at midscale transition) |
| Output Voltage Range | ±10 V |
| DC Coupling | Yes |
| Digital Channels | 96 (bidirectional) |