Direct Connections to the NI 5673E

The NI 5673E is a precision RF instrument that is sensitive to ESD and transients. Ensure you take the following precautions when making direct connections to the NI 5673E to avoid damaging the device.

Note Do not apply external signals to the NI 5673E. Applying external signals may cause damage.
  • Ensure you are properly grounded when manipulating cables or antennas connected to the NI 5673E.
  • If you are using nonisolated devices, such as a nonisolated RF antenna, ensure the devices are maintained in a static-free environment.
  • If you are using an active device, such as a preamplifier or switch routed to the NI 5673E, ensure no signal transients are sourced to the NI 5673E.