85523B CalPod Controller

• Provides control of up to four CalPod calibration refresh modules
• Can control up to 70 CalPod calibration refresh modules (requires additional accessories)

The operation of the CalPods is via firmware on the PNA, and the CalPod controller provides the control signals for operation of the CalPod calibration refresh modules. The CalPod controller interfaces with the PNA family of vector network analyzers.