Description
The PXI-5690 is a high-performance, General Purpose RF Sig Conditioning module designed for use in a variety of RF applications. It is part of a product line that includes part numbers 779465-01 and 190872E-01, ensuring versatility and compatibility with a wide range of systems.
This module features 2-channel configuration, providing flexibility for signal conditioning tasks. It operates efficiently within a frequency range of up to 3 GHz, making it suitable for high-frequency applications.
Designed to fit into a 3U PXI, single-slot chassis, the PXI-5690 offers an efficient use of space while delivering robust performance. It includes both fixed gain and configurable gain options to cater to different signal conditioning needs. Specifically, Channel 0 offers a 30 dB fixed gain, while Channel 1 provides a gain range of -10 to +20 dB, programmable in 1 dB steps.
One of the notable features of the PXI-5690 is its Direct Path capability, which allows signals to bypass the attenuator-amplifier hardware when necessary. This flexibility makes it an ideal choice for scenarios where unaltered signal transmission is required.
The module is primarily intended for use with RF vector signal analyzers, such as the NI PXI-5660, highlighting its role in advanced RF measurement and analysis applications. Despite its advanced capabilities, the PXI-5690 does not require a triggering scheme, simplifying its integration and use in various setups.
In summary, the PXI-5690 module embodies a blend of flexibility, efficiency, and high performance, making it a valuable asset for general-purpose RF signal conditioning tasks, especially those associated with complex RF analysis and measurement systems.
| Specification | Detail |
|---|---|
| Part Numbers | 779465-01, 190872E-01 |
| Model | PXI-5690 |
| Category | General Purpose RF Sig Conditioning |
| Channels | 2-channel |
| Frequency Range | Up to 3 GHz |
| Module Size | 3U PXI, single-slot |
| Gain Options | Fixed gain and configurable gain |
| CH 0 Gain Range | 30 dB fixed |
| CH 1 Gain Range | -10 to +20 dB, programmable in 1 dB steps |
| Direct Path | Yes, bypasses attenuator-amplifier hardware |
| Intended Use | Associated with RF vector signal analyzers like NI PXI-5660 |
| Triggering Scheme | Not required |
Question 1: What frequency range does the PXI-5690 support?
Answer 1: Up to 3 GHz
Question 2: How many channels does the PXI-5690 have?
Answer 2: 2 channels
Question 3: What gain options does Channel 1 of PXI-5690 offer?
Answer 3: -10 to +20 dB, programmable in 1 dB steps
Question 4: Can the PXI-5690 fit in a 3U PXI slot?
Answer 4: Yes, it’s designed for a 3U PXI, single-slot chassis.
Question 5: Does the PXI-5690 include a Direct Path feature?
Answer 5: Yes, it allows signals to bypass the attenuator-amplifier.


