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VXIbus Instrumentation for realtime ATE and Data Acquisition
VXI pcbased Data Acquisition and ATE Systems
Products ADC, DAC, Counter Timer, Transient Recorders, Frequency Counters, Signal Conditioning, Digital I/O, DSP bustec manufacturer ProDAQ VXI data acquisition hardware products
3411 ADC a/d 16-bit resolution 100 KHz aggrate conversion rate ProDAQ Function Card

ProDAQ 3411 24-Channel Enhanced ADC Function Card

  • 24 Differential Channels
  • Accuracy better than 0.02% (with optional Vref Source)
  • Less than 1 µV RMS Noise
  • Accuracy for Thermocouples 1o C, for PT100 0.1o C
  • Open Thermocouple Detection
  • 16-bit Resolution
  • 100 kHz Aggregate Conversion Rate
  • Programmable Gain and Filtering
  • 2 or 16 kSamples FIFO
  • Up to 192 Differential ADC Channels per VXIbus Slot
The ProDAQ 3411 Enhanced Analog-to-Digital Converter Function Card is one of the ProDAQ high density cards, which can be fitted into ProDAQ Motherboards. ProDAQ modules are the most versatile VXIbus modules in the market. They provide the user with the highest channel density and functionality available today.

The ProDAQ 3411 Enhanced ADC Function Card contains a 100 kHz Analog-to-Digital Converter with 24 fully differential inputs, each having a ± 10V max. range. This results in a remarkable number of 192 fully differential input channels in a single VXIbus slot, if eight ADC function cards are fitted into one ProDAQ Motherboard.

The gain is programmable from 1 to 1000, providing the user with voltage ranges from ± 10V to ± 10mV. Three different filter bandwidth and bypass can be selected by software.

The voltage from the ProDAQ 3201 Programmable Voltage Reference card can be switched directly to the programmable gain amplifier for calibration "on-the-fly" or self- test purposes. Using the Voltage Reference Option an accuracy of better than 0.02% can be achieved.

The accuracy for temperature measurements is 1o C for thermocouples and 0.1o C for PT100s over the entire temperature range, if used with our ProDAQ 5000 series of Signal Conditioning Cards and our Signal Conditioning Unit. (Note this does not include any sensor errors).

The RMS noise is less than 1V at a gain of 1000.

The ProDAQ 3411 Enhanced ADC Function Card is supplied with VXIplug&play drivers, that can be used with all popular software packages. The driver automatically detects and initializes all the function cards installed in one of the ProDAQ motherboard modules, removing any possibility of configuration errors.

The ProDAQ modules and function cards allow the user to safely and simply expand their existing hardware and software systems.

Download the data sheet for the ProDAQ 3411 ADC Function Card ...