| Name | National Instruments PXIe-6376 Multifunction Module |
National Instruments PXIe-6376 Multifunction Module
The PXIe-6376 (Part Number: 781475-01) Multifunction I/O Module has
8 AI (16 bits, 3.5 MS/s per channel), 2 AO, and 24 DIO. This module
demonstrates a typical DAQ framework, which incorporates sensors,
transducers, signal conditioning gadgets, cables to associate the
different gadgets to the accessories, the X series device, the
programming software and the PC. DAQ hardware digitizes signals,
performs D/A conversions to produce analog output signals, and
measures and controls I/O signals.
The X Series analog inputs and outputs have calibration circuitry
to rectify gain and offset mistakes. The user can align the gadget
to limit analog input and analog output mistakes caused by time and
temperature drift at run time. No outside circuitry is essential;
an inward reference guarantees high precision and solidness after
some time and temperature changes.
Factory-calibration constants on the NI PXIe-6376 are permanently
stored in a locally available EEPROM and cannot be changed. When
the user self-aligns the gadget, as described in the Device
Self-Calibration, Getting Started manual, programming stores new
constants in a client modifiable area of the EEPROM. To get the
Multifunction I/O Module back to its factory calibration settings,
programming can duplicate the factory-calibration constants to the
client modifiable section of the EEPROM.
Most PC based estimation frameworks include data acquisition (DAQ)
gadgets with some type of signal modulation. Sensors and
transducers for the most part require signal modulation before an
estimation framework can successfully and precisely acquire the
signal.
Maximum number of single-ended analog input channels: 0
Analog input resolution: 16 bits
Maximum sampling rate: 3.57 MS/s/channel
Analog output channels: 2
Maximum update rate: 3.3 MS/s/channel
Bus connector: PXI Express
Number of bidirectional digital channels: 24
Measured electrical signals: Voltage
Analog input FIFO buffer size: 8182 samples
Maximum number of differential analog input channels: 8
Current flow direction: -
Simultaneous sampling: Yes
Analog input absolute accuracy: 2688 μV
Number of counters/timers: 4
