Integration and System Considerations
PXI/PXI Express Chassis Cooling

Not all PXI or PXI Express chassis provide the same cooling. When selecting a PXI or PXI Express chassis, consideration should be given to providing adequate airflow for high power and sensitive devices such as NI signal generators.

NI PXI and PXI Express signal generators are high-precision instruments and may be sensitive to interference from other electronic devices. To optimize the accuracy and performance of the device, you may need to locate the device in a slot away from devices with power supplies and other noisy circuitry. The device may also be sensitive to heat generated by high-power products in neighboring slots. When possible, consider locating the device away from high-power devices to optimize cooling.