Description
The National Instruments PXIe-5693 PXI RF Preselector Module, with part number 782549-01, is a sophisticated device designed to cater to a broad frequency bandwidth from 20 MHz to 7 GHz. It plays a crucial role as a spectrum monitoring receiver, facilitating the preselection and pre-amplification of signals, which is essential for spectrum regulation and interference detection.
This module is equipped with sixteen sub-octave bandpass filters, significantly aiding in the suppression of unwanted signals from various frequency bands. To ensure the accuracy and reliability of measurements, the PXIe-5693 features self-calibration capabilities, thanks to its built-in calibration tone that allows for tuning across the entire frequency range.
For signals in the lower frequency domain, the module provides a bypass signal path that operates from DC to 30 MHz. Additionally, the PXIe-5693 is designed to fit conveniently into a single slot within a PXI Express Chassis and utilizes SMA-to-SMA coaxial cables for module interconnection, facilitating easy integration into existing systems.
| Specification | Details |
|---|---|
| Part Number | 782549-01 |
| Product Name | National Instruments PXIe-5693 PXI RF Preselector Module |
| Frequency Bandwidth | 20 MHz to 7 GHz |
| Application | Spectrum monitoring receiver, Preselection and pre-amplification of signals, Spectrum regulation, Interference detection |
| Number of Filters | Sixteen sub-octave bandpass filters |
| Calibration | Self-calibration with built-in calibration tone |
| Bypass Signal Path Frequency Range | DC to 30 MHz |
| Chassis Slot Requirement | One slot in PXI Express Chassis |
| Interconnection Cables | SMA-to-SMA coaxial cables |
Question 1: What is the significance of the self-calibration feature on the National Instruments PXIe-5693 PXI RF Preselector Module, and how does it enhance the module’s performance across its 20 MHz to 7 GHz frequency range?
Answer 1: The self-calibration feature of the National Instruments PXIe-5693 PXI RF Preselector Module enhances its performance by utilizing an internal calibration tone to fine-tune the device, ensuring accurate and reliable measurements across its entire 20 MHz to 7 GHz frequency range, which is critical for tasks such as spectrum regulation and interference detection.
Question 2: What is the significance of the self-calibration capability in the National Instruments PXIe-5693 PXI RF Preselector Module for ensuring measurement accuracy across its 20 MHz to 7 GHz frequency range?
Answer 2: The sixteen sub-octave bandpass filters in the National Instruments PXIe-5693 PXI RF Preselector Module function to suppress unwanted signals from various frequency bands, enhancing the module’s ability to selectively process the desired signals within its broad operating frequency range of 20 MHz to 7 GHz.
Question 3: What capabilities does the National Instruments PXIe-5693 PXI RF Preselector Module offer for enhancing signal preselection and spectrum monitoring in the 20 MHz to 7 GHz frequency range?
Answer 3: The National Instruments PXIe-5693 PXI RF Preselector Module enhances signal preselection and spectrum monitoring in the 20 MHz to 7 GHz frequency range by incorporating sixteen sub-octave bandpass filters for suppressing unwanted signals, featuring self-calibration with a built-in calibration tone for accuracy across the frequency spectrum, and providing a bypass signal path for lower frequencies from DC to 30 MHz, all while fitting into a single slot of a PXI Express Chassis for easy system integration.
Question 4: What are the functions and features of the National Instruments PXIe-5693 PXI RF Preselector Module, including its frequency range, filter capabilities, self-calibration function, and integration specifications?
Answer 4: The self-calibration capability in the National Instruments PXIe-5693 PXI RF Preselector Module is significant for ensuring measurement accuracy across its 20 MHz to 7 GHz frequency range because it allows the module to automatically adjust and tune using its built-in calibration tone, maintaining precision and reliability in the preselection and amplification of signals throughout the entire frequency spectrum.
Question 5: What is the function of the sixteen sub-octave bandpass filters in the National Instruments PXIe-5693 PXI RF Preselector Module?
Answer 5: The National Instruments PXIe-5693 PXI RF Preselector Module serves as a spectrum monitoring receiver with a frequency range of 20 MHz to 7 GHz, featuring sixteen sub-octave bandpass filters for signal suppression across various bands, a self-calibration function with a built-in calibration tone for the entire range, a bypass path for DC to 30 MHz signals, and is designed to fit into a single slot of a PXI Express Chassis, using SMA-to-SMA coax
