M4
Avatar Multi-probe OTA Measurement System- Advanced measurement system provided by a higher standard in measurement environment settings as well as measurement accuracy.
- Conduct MIMO Multi-cluster equipment test keysight through standard equipment to mimic the realistic environment.
- Enhanced measurement level by connected to channel emulators
- Precise measurement results and cost-effective
System
Frequency range680 – 6000MHz
Dimension(L/W/H)4.1 X 5.0 X 4.2m
AbsorberEmerson & Cuming (RoHS & REACH Non-toxic certification)
Shielding effectiveness30 MHz - 18 GHz >100 dB
Size of max DUT50 cm
Weight of max DUT30 kg
SISO OTA
Number of Antennas23组雙極化天線數组
Angular spacing15 °
Quiet zone size20 cm
Quiet zone characteristicsSD < 0.8
CTIA v3.2 @836.5/ 1880/ 2450/ 5500 MHz
Measurement distance1.5 m
Antenna frameworkvertical loop
system stabilityantenna efficiency <3%
（Standard Deviation)
3D Passive measurement time2 minute
TRP 15° measurement time3 minutes / channel
TRP 30° measurement time6 minutes / channel
Test functionCellular / BT / Wi-Fi
Test contentEIRP / EIS、TRP / TIS、天線幅射效率、功率波束寬、天現場型、增益
Measurement Antenna
Operating frequency680 - 6000 MHz
Polarized isolationlinear dual-polarized
Polarized isolation25 dB
Antenna gain6 dBi
ConnectorSMA (F)
Outer size21 X 21 X 21 cm (D/W/H)
Max input power36 dBm (4 W)
Switch moduleWire-controlled mechanical
Switch service life5,000,000次
LTE MIMO
Number of Antennas8 dual-polarized antenna array
Angular spacing 45 °
Quiet zone size30cm
Quiet zone characteristicsSD<0.8
CTIA v1.1 @836.5/ 1880/ 2450 MHz
Measurement distanc1.5m
Antenna frameworkhorizontal loop
Measurement time20 min/ channel
Test funcationLTE 2D MIMO
Test contentPower vs Throughput
SINR vs Throughput
Wi-Fi Throughput
Number of Antennas4-antenna array
Angular spacing 45 °
Measurement time1m
Antenna frameworkhorizontal loop
Attenuator frequencyDC – 6 GHz, 4 ports
Attenuator insertion loss2.5 dB
Minimum attenuation 1 dB
Test function802.11 a/ b/ g/ n/ ac
Test contentRate vs Range
Throughput vs Angle
Communication Antenna
Antenna modelAC-00706
Operating frequency 680 - 6000 MHz
Direction of polarizationcircular polarization
Antenna gain6 dBi
ConnectorN-Type (F)
Max input power40 dBm (10 W)
Turntable
Movement direction2D(Level)
Max load capacity30 kg
Turntable platter30 cm
Max load size50 cm
Resolution0.1 °
Precision0.2 °
Max speed of turning plat8 RPM
Control interfaceRS-232
Input power110 / 220 VAC
Fixturesfoam-padding platform
Path loss adjustment fixtures
Quiet zone fixtures
Handheld devices fixtures
Laptop fixtures
Anechoic chamber
Outer size4.0 x 4.0 x 4.0 m
shielded door typeElectric auto latching
Shielded door size1.0 x 2.0 m
Shielding steel sheet thickness2 mm
Shielding effectiveness30 MHz - 18 GHz >100 dB
Shielding vent size0.3 x 0.3 m
Lighting LED lighting
Signal filterRS-232
RJ-45
Interface connector2 inchs waveguide
RF adaptors
Power source filter220VAC,16A
IL:100dB,14KHz-18GHz
Internal power source220 VAC
CCTVfixed camera
Laser Positioner system 2-axis line laser
Control system
TableSize (w/d/h):142/50/75cm
Instrument rackw:19 inchs
H:41U
Control unitIndustrial computer
Windows operating system
Power consumption 4000 W
