Agilent N4431A 4-port RF electronic calibration.
Fast and complete 3- or 4-port calibration with a single connection.
NIST-traceable, precise calibration.
Reduced connector wear.
The USB interface provides direct control of the PNA and ENA series network analyzers.
Reliable solid-state switches.
Hybrid connector options available (3.)5 mm, n-type 50 ohms and 7-16).
Keysight's N4431A RF Electronic Calibration (ECAL) module makes calibration of vector network analyzers fast, easy, and accurate. ECAL is a precision single-connection calibration technology for vector network analyzers. It takes less than half the time and number of connections to perform a full three- or four-port calibration with ECAL compared to a mechanical calibration kit. In addition, the calibration accuracy of the electronic and mechanical methods is comparable. Traditional mechanical calibration requires a lot of operator interaction, which is error-prone. With ECAL, the operator simply connects the ECAL module to the network analyzer and the software controls the rest.
The ECAL module is the transmission standard, capable of transferring factory-calibrated accuracy to your network analyzer. Keysight's PNA and ENA series network analyzers directly control the N4431A module via a USB interface. The PNA Series Network Analyzers require firmware version 25。
Fast and complete 3- or 4-port calibration with a single connection.
NIST-traceable, precise calibration.
Reduced connector wear.
The USB interface provides direct control of the PNA and ENA series network analyzers.
Reliable solid-state switches.
Hybrid connector options available (3.)5 mm, n-type 50 ohms and 7-16).