Keysight N5290/1A Installation Guide 2-19
System Description
Compatible Millimeter-Wave Modules
Compatible Millimeter-Wave Modules
Only Keysight N5293A and N5295A millimeter modules are compatible with
the N5290A/1A Systems. If you have third party millimeter heads, and banded
applications, refer to the N5292-90001 Self-configuration Installation Guide.
Refer to
“N5293/5A Millimeter-Wave Test Head Modules” on page 2-20
Transmission/Reflection millimeter-wave modules contain an RF source
multiplier, dual directional coupler, reference downconverter and a test
downconverter. The Transmission/Reflection millimeter-wave module is
usually the primary module of a millimeter-wave VNA system. A single
Transmission/Reflection module allows the measurement of S11 reflection
coefficient only. Refer to
.
The use of two Transmission/Reflection modules in the millimeter-wave VNA
system allows for all four S-parameters to be measured. The test
downconverters of Transmission/Reflection modules are the receivers for the
signal from the modules sources. When the two modules waveguide are
connected, S11 and S21 are measured in the forward direction, S22 and S12
are measured when the signal path is reversed. If a 4-Port system is configured
with Transmission/Reflection modules, all 16 S-parameter measurements can
be made on a 4-Port device. Refer to
.
Figure 2-9
Module Configurations