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Always Torque Connectors to 0.9 N · m Using a Torque Wrench
Do not overtorque connectors; doing so may damage the connector center pin. Always use a 0.9 N · m (8 in-lb) torque wrench when tightening 2.92 mm, 3.5 mm, and SMA connectors. Finger-tighten N-type connectors. Never use pliers.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Avoid Applying Excessive Power
The PXIe-5630 is rated for a specific maximum continuous input power. Exceeding the maximum input power level permanently damages the internal components. Before making connections, verify the maximum input levels labeled below the ports on the module front panel.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Avoid Lateral Pressure
Never put lateral pressure on the center pin of the connector.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Avoid Mechanical Shock
Precision connectors are designed to withstand years of normal bench handling. Handle the connectors carefully and avoid dropping them. Mechanical shock significantly reduces their service life.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Avoid Touching Connectors with Bare Hands
Avoid touching connector mating planes with bare hands. Natural skin oils and microscopic dirt particles are difficult to remove.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Calibrating the PXIe-5630
Frequent calibration is particularly important for the PXIe-5630 because it allows you to remove certain errors from the actual measurements. Calibration removes errors caused by temperature, test environment, cables, and other test fixture differences. You can perform a calibration by
- 2 minute(s) read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Clean Connectors Carefully
Dirt and other contamination on the connector interfaces can affect the performance of the RF components. To clean the connector interfaces, use only pure isopropyl alcohol as a cleaning solvent. Do not use excessive amounts of alcohol, as this prolongs...
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Connecting Signals
Use appropriate shielded cables to connect signals to the NI vector network analyzer to ensure you achieve the best measurement accuracy possible.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Connector Care
The PXIe-5630 is a high-accuracy precision laboratory device and should be carefully handled. Follow the precautions listed in this section when handling or connecting devices. Complying with these precautions guarantees longer component life and lower equipment downtime because of connector...
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started
Direct Connections to the PXIe-5630
The PXIe-5630 is a precision RF instrument that is sensitive to ESD and transients. Ensure you take the following precautions when making direct connections to the PXIe-5630 to avoid damaging the device.
- 1 minute read
- Last Updated2023-03-13
- Manual: PXIe-5630 Getting Started