N7555A
Electronic Calibration Module (ECal), DC-26.5 GHz, 2-Port
Cut your calibration time by half with a smaller, lighter 2-port module that supports 3.5-mm connectors
N7552A
Electronic Calibration Module, DC to 9 GHz, 2-Port
Reduce your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or N-type 50 Ω connectors.
N7551A
Electronic Calibration Module, DC to 6.5 GHz, 2-Port
Reduce your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or type-N 50 Ω connectors.
N4693D
Electronic Calibration Module (ECal), 50 GHz, 2.4 mm, 2-port
Achieve more precise and accurate measurements with this 2-port module for 2.4-mm connectors
N4432D
RF Electronic Calibration Module (ECal), 300 kHz to 18 GHz, 4-ports
The Keysight N4432D RF electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration.
N4431D
RF Electronic Calibration Module (ECal), DC to 13.5 GHz, 4-ports
The Keysight N4431D RF electronic calibration (ECal) module makes the calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration.
N7550A
Electronic Calibration Module (ECal), DC-4 GHz, 2-Port
Cut your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or type-N 50 Ω connectors
N4694D
Electronic Calibration Module (ECal), 67 GHz, 1.85 mm, 2-Port
Achieve more precise and accurate measurements with this 2-port module for 1.85-mm connectors.
N4690D
Electronic Calibration Module (ECal), 18 GHz, Type-N, 50 ohm, 2-port
Achieve more precise and accurate measurements with this 2-port module for type-N 50 Ω connectors.