The 85523B controls the operation of the CalPod calibration refresh modules.

The 85532 B is a CalPod calibration refresh module for use in thermal-vacuum chamber applications.

Includes an airline, stepped impedance airline, and 20-dB and 50-dB attenuators.

85554A CalPod Drive Cable (10 meter length) extends the length of CalPod control cables when the distance between the 85523B to the CalPod modules is >2 m.

N1966A Pulse I/O Adapter converts 15-pin D-sub pulse I/O on the PNA-X’s rear panel to the coaxial SMB male connectors for better connectivity.

N5293AX01 frequency extender expands PNA/PNA-X coverage to 110 GHz in a compact, lightweight module.

N5295AX53 120 GHz Frequency Extender extends the frequency coverage of a base PNA/PNA-X with this compact, lightweight module.

N5293AX51 110 GHz Frequency Extender extends the frequency coverage (10 MHz to 110 GHz) of a base PNA/PNA-X with this compact, lightweight module. No bias tee.

N5293AX53 frequency extender expands PNA/PNA-X coverage to 110 GHz in a compact, lightweight module.