A8
Professional type A8 OTA measurement system- Optimum Quiet zone performance, both software and hardware can meet therequirements of CTIA regulations.
- Has a 5.0m measuring distance and the wide space, showing the most realistic test results
- The MIMO Single Cluster testing functions can be upgraded in future
- Supports the lower frequency testing performance
System
Operating frequency0.45 – 6.0GHz
Dimension (L/W/H)8.2 X 3.9 X 3.9m(height excludes 0.2m H-type steel)
Maximum tested object19" Laptop
Measurement distance5.0m
Shielding effect0.45 – 6.0GHz > 100dB
Quiet zone size50cm
Quiet zone characteristicsSD *1 < 0.65( Refer CTIA v3.2 @ 836.5 / 1,880 / 2,450 / 5,500 MHz )
AbsorberEmerson & Cuming non-toxic proof (RoHS and REACH)
Path loss
Active Typically
Passive Typically57dB @ 3.8GHz
68dB @ 6.0GHz
System stabilityAntenna efficiency SD < 10%
Antenna test time10 minutes
TRP test time12 minutes / channel
TIS test time17 minutes / channel
Power consumption5KW
Input power220VAC
SoftwareMaxwell OTA
Maxwell Viewer
Shielding chamber
Chamber gross weight 6,500Kg
Shielding door dimension (W/H)1.0 X 2.0m
Shielding door typeElectric auto latching
Shielding steel sheet thickness2mm
Shielding vent size0.3 X 0.3m
LightingSingle beam fiber glass with LED white lamp
Laser position monitoring1.4 million pixels camera
5mW red light quadrature axis projection-
Power source filter220V 16A
IL: 100dB, 14KHz – 18GHz-
Internal power source220VAC
3D Turntable
Turntable diameter1.2m
Turntable loadPhi 25Kg, Theta 250Kg
Turntable type3D
Turntable accuracy1 degree
Turntable resolution0.1 degree
Max. turntable speedPhi 25RPM, Theta 12RPM
Input power220VAC 50Hz
Control interfaceRS-232
Phi axis removal/movingThe PHi axis can be moved and removed
Standard fixtures Hand-held device fixtures Tablet fixtures
Laptop fixtures Head fixtures
(for SPEAG SAM Head only) Hand fixtures
Optional fixtures2D Styrofoam test bench Customized fixtures
Measurement antenna
Operating frequency0.45 – 6.0GHz
PolarizationLinear dual-polarized antenna
Polarized isolation20dB
Antenna gain13dBi @ 6.0GHz
Connector typeN-Type Female
Dimension (L/W/H)0.54 X 0.51 X 0.5m
Weight8.5Kg
Communication antennaOperating frequency:0.65 – 6.0GHz
Polarization: circular polarization
Gain: 5dBi
Microwave path assembly (including cable)
Operatin frequency0.45 – 6.0GHz
Active path loss*28dB @ 3.8GHz
Passive path loss19dB @ 6.0GHz
Path type / quantityPassive, TRP, TIS, SISO, Wi-Fi Throughput, RSE
Total number of instrumentsSupports six combined testing instruments
(or six sets of paths)
Control interfaceRS-232
Input power110VAC 60Hz, 220VAC 50Hz
Option contentsSISO Wi-Fi Throughput, RSE, LTE CA, BT OTA, Wi-Fi OTA
Control unit
Control unitIndustrial computer Windows operating system
Microsoft spreadsheet (Excel) GPIB interface card
Instrument rack19"41U standard instrument rack
WorktableElectric lifting table
Fixtures cartMovable fixtures stowing cart
Installation requirement
Working dimension (L/W/H)8.4 X 5.4 X 4.4 m
Equipment power requirement220VAC 50Hz 16A