The National Instruments PXI-4022 PXI Amplifier Module (Part Number: 779614-01) is a high-precision, 6-wire amplifier designed for use with Digital Multimeters, featuring >10^10 Ω input
The National Instruments PXI-4022 PXI Amplifier Module, with a part number of 779614-01, is a sophisticated 6-wire, guard, and current amplifier designed to enhance signal acquisition through high-precision and high-speed amplification.
It boasts an impressive input impedance greater than 1010 ohms and an input bias current of less than 5 picoamperes, ensuring minimal signal distortion.
With a maximum output voltage range of ±12 volts and a maximum output drive current of ±15 milliamperes, this module is suitable for a wide range of applications.
Classified under Measurement Category II, it can handle signal voltages up to 250V and is capable of withstanding surge voltages up to 2,500V, providing robust protection against voltage spikes.
The PXI-4022 module features low-electromotive-force (EMF), low-leakage, gold-plated, solid copper input terminals for reliable and precise connections.
Furthermore, integrated overvoltage protection safeguards the Guard out, Guard In “+”, and Guard In “-” terminals.
Its front panel is equipped with a variety of connectors including the guard/amplifier output, guard/amplifier positive input, Guard-Sense/amplifier negative input, and two floating common (LO) connectors.
The versatility of the module is further enhanced by the two electrically equivalent back-mounted connectors that represent the module’s floating ground, allowing for flexible integration into various systems.
Specification
Details
Product Name
National Instruments PXI-4022 PXI Amplifier Module
Integrated for Guard out, Guard In “+”, and Guard In “-” terminals
Front Panel Connectors
Guard/amplifier output, Guard/amplifier positive input, Guard-Sense/amplifier negative input, two Floating common (LO)
Back Mounted Connectors
Two electrically equivalent connectors for floating
Question 1: What is the maximum output voltage and current range that the National Instruments PXI-4022 PXI Amplifier Module can support, considering its suitability for diverse applications? Answer 1: The National Instruments PXI-4022 PXI Amplifier Module has an input impedance greater than 10^10 ohms and an input bias current of less than 5 picoamperes; these high impedance and low bias current specifications contribute to minimizing signal distortion by reducing the loading effect on the signal source and ensuring that the signal is not significantly altered by the amplifier’s own characteristics.
Question 2: What are the input impedance and input bias current specifications of the National Instruments PXI-4022 PXI Amplifier Module, and how do these features contribute to minimizing signal distortion? Answer 2: The National Instruments PXI-4022 PXI Amplifier Module, part number 779614-01, is designed for high-precision and high-speed signal amplification with key specifications such as an input impedance greater than 10^10 ohms, an input bias current of less than 5 picoamperes, a maximum output voltage range of ±12 volts, and a maximum output drive current of ±15 milliamperes; additionally, it offers robust safety features including a Measurement
Question 3: What are the key specifications and safety features of the National Instruments PXI-4022 PXI Amplifier Module, part number 779614-01, that makes it suitable for high-precision and high-speed signal amplification tasks? Answer 3: The National Instruments PXI-4022 PXI Amplifier Module, part number 779614-01, features key specifications such as an input impedance greater than 10^10 ohms, an input bias current of less than 5 picoamperes, a maximum output voltage range of ±12 volts, and a maximum output drive current of ±15 milliamperes. For safety, it is designed to handle signal voltages up to 250V, withstand surge voltages up
Question 4: What are the input impedance and bias current specifications for the National Instruments PXI-4022 PXI Amplifier Module, and how do these features contribute to signal integrity? Answer 4: The National Instruments PXI-4022 PXI Amplifier Module features an input impedance greater than 10^10 ohms and an input bias current of less than 5 picoamperes; these high-impedance and low-current characteristics minimize signal distortion, thereby significantly contributing to maintaining signal integrity during amplification.
Question 5: What are the key specifications and safety features of the National Instruments PXI-4022 PXI Amplifier Module with part number 779614-01? Answer 5: The National Instruments PXI-4022 PXI Amplifier Module can support a maximum output voltage range of ±12 volts and a maximum output drive current of ±15 milliamperes, making it suitable for a wide range of applications.
