Keysight N9951A-211 Option 211 Vector Network Analyzer for N9951A features:
A base N9951A combination analyzer includes a cable and antenna analyzer. Option 210 provides transmission/reflection or S21 and S11 measurement capabilities, along with one-port and enhanced response calibrations. To obtain all four S-parameters - forward and reverse (S11, S21, S12, S22), and full 2-port calibration, Option 211 should be ordered. Full 2-port calibration is the most accurate calibration available with FieldFox network analyzers.
Option 211 also adds A/B and B/A measurement capabilities to the vector voltmeter mode, available as Option 308.
Option 210 is a pre-requisite for Option 211. So you must order Option 210 if you want Option 211.
This option can be added as a product upgrade..
This factory-installed option is for quoting purposes only. Only available with the purchase of a new main unit. Please contact a TESSCO representative for a customized SKU.