200222A-01

Description

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The PXIe-7846R, bearing the part numbers PXIe-7846R and 784143-01, falls into the category of PXI R Series. It is a Multifunction Reconfigurable I/O Module designed to meet versatile requirements. This module is powered by the Kintex-7 160T FPGA, ensuring robust performance and flexibility for a wide range of applications.

The module boasts an impressive sampling rate of 500 kS/s, complemented by 8 analog input channels. These inputs support various operating modes, including Differential (DIFF), Non-Referenced Single Ended (NRSE), and Referenced Single Ended (RSE), providing flexibility in signal measurement. To protect the device, it features overvoltage protection of ±42 V when powered on and ±35 V when powered off, ensuring durability and reliability under various operating conditions.

In addition to its input capabilities, the module provides 8 single-ended analog output channels. These outputs boast a 16-bit resolution for precise signal generation, with a maximum update rate of 1 MS/s and an update time of just 1 μs. The DAC type utilized is the Enhanced R-2R, known for its accuracy and stability. Moreover, the module ensures signal integrity through DC input and output coupling.

To further enhance its versatility, the module supports external clocking, enabling synchronization with external devices for more complex and integrated setups. This feature, along with the module’s comprehensive specifications, makes it an ideal choice for engineers requiring high-performance reconfigurable I/O capabilities in their PXI-based systems.

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Question 1: What FPGA does the PXIe-7846R use?
Answer 1: It utilizes the Kintex-7 160T FPGA for performance.

Question 2: How many AI channels does the PXIe-7846R have?
Answer 2: It has 8 analog input (AI) channels.

Question 3: What overvoltage protection does it offer when on?
Answer 3: Provides ±42 V overvoltage protection when powered on.

Question 4: What is the maximum update rate for the analog outputs?
Answer 4: Analog outputs have a max update rate of 1 MS/s.

Question 5: Can the PXIe-7846R sync with external devices?
Answer 5: Yes, it supports external clocking for synchronization.

Specification	Detail
Part Numbers	PXIe-7846R, 784143-01
Category	PXI R Series
Type	Multifunction Reconfigurable I/O Module
FPGA	Kintex-7 160T
Sampling Rate	500 kS/s
Analog Input Channels	8
Operating Modes	DIFF, NRSE, RSE
Overvoltage Protection (Powered-On)	±42 V
Overvoltage Protection (Powered-Off)	±35 V
Analog Output Channels	8 single-ended
Resolution	16 bits
Maximum Update Rate	1 MS/s
Update Time	1 μs
DAC Type	Enhanced R-2R
Coupling	DC input and output coupling
External Clock Support	Yes

Description

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