The R series OTA compact field measurement system

The R series OTA compact field measurement system is divided into three specifications: R2, R6, and R8, and can measure frequencies up to 100GHz. The larger the size of the reflective surface, the larger the test object can be measured, and it also has better quiet zone characteristics for lower frequencies. Customers can choose the appropriate R series products according to their test object requirements.

Product comparison table

R2-The lightest and most sophisticated measurement system in the R series;

R6-It has excellent flexibility in the use range, taking into account lower frequency measurement;

R8-The customized measurement system in the R series, with a very flexible upgrade package, fully covering from Sub-6GHz to mmWave

R series
System specifications	R2	R6	R8
Frequency	10 - 80 GHz	6 - 100 GHz	1.7 - 100 GHz
Size(L/W/H)	1.8 x 0.8 x 1.8 m	6.2 x 3.15 x 3.15 m	Customization
Maximum DUT	0.2 x 0.2 x 0.2 m	0.9 x 0.9 x 0.9 m	>1.0x 1.0 x 1.0 m
Cross-polarization	-30dB	-30 dB	-30 dB
Amplitude ripple	± 0.6 dB	± 0.5 dB	± 0.5 dB
Amplitude taper	1.3dB	1dB	1dB
Phase ripple	± 6 °	± 5 °	± 5 °
Phase taper	± 5 °	± 4 °	± 3 °
Scope of application	Education/Research	Education/Research	Education/Research/Defense
Reflecting surface	Rolled edge	Rolled edge	Rolled edge
Reflecting surface size	0.6 x 0.6 m	2.0 x 2.0 m	>2.5 x 2.5 x 2.5 m
Feed antenna polarization	Single linear polarization	Single linear polarization	Single linear polarization
Polarization switch	Manual switch	Manual switch	Auto switch
Feed antenna turntable	Manual adjust	Manual adjust	Robot adjust
Feed antenna gain	10 dBi	10 dBi	10 dBi