Model NO.: CT-24M

Main Parameters：

OTA TEST SYSTEM

Mobile Spherical Near-Field Multi-Probe Testing System`s Main Specifications:

1. Broad frequency band coverage: 0.6GHz ~ 8GHz (supports rapid upgrade to 12GHz), compatible with 2G, 3G, 4G, 5G, WIFI, BT, GNSS, etc.

2. Omnidirectional sampling: 360° full coverage, with the minimum sampling resolution of the turntable up to 0.5°.

3. Full-function testing: supports comprehensive testing of gain, efficiency, and radiation pattern parameters for linearly polarized, circularly polarized,

     and elliptically polarized antennas.

4. Large sampling distance: the inner diameter of the probe array is 1.2m, and the maximum sampling distance is 0.6m.

OTA TEST SYSTEM Main Functions(Mobile Spherical Near-Field Multi-Probe Testing System):

Passive Testing(Mobile Spherical Near-Field Multi-Probe Testing System)

• Frequency support: 600MHz - 8GHz

• Polarization support: Linear polarization, circular polarization, elliptical polarization

• Testing content: Gain, efficiency, radiation pattern, left/right-hand circular polarization gain, beamwidth, non-circularity, axial ratio, etc.

Active Testing(Mobile Spherical Near-Field Multi-Probe Testing System)

• Frequency support: 600MHz - 8GHz

• Testing indicators: Total Radiated Power (TRP), Total Isotropic Sensitivity (TIS), Effective Isotropic Radiated Power (EIRP), Effective Isotropic Sensitivity (EIS) of the complete device

• Testing standards: 2G/3G/4G/5G, Wi-Fi b/g/n/a/ac/ax, BT (Bluetooth), NB-IoT, Cat-M, GNSS (Global Navigation Satellite System)

OTA TEST SYSTEM Product Specifications(Mobile Spherical Near-Field Multi-Probe Testing System):

• Frequency Range: 600MHz ~ 8GHz

• DUT Size: ≤ 0.7m

• DUT Weight: ≤ 15Kg

• Typical Dynamic Range: 75dB

• Passive Testing Speed: 1 minute per 10 frequency points

• Field Transformation Speed: 2 seconds per frequency point

• Gain Stability: ±0.25dB

• Typical TIS Speed: 4 minutes per channel (CH)

• Typical TRP Speed: 40 seconds per channel (CH)

• TRP Stability: ±0.3dB

• TIS Stability: ±0.5dB

OTA TEST SYSTEM Main Specifications(Mobile Spherical Near-Field Multi-Probe Testing System):

1. Typical Dimensions (LWH): 1784mm * 1100mm * 1885mm

2. Door Opening Dimensions: 60mm * 60mm (manual operation)

3.Number of Probes: 24

4. Rated Power (excluding instruments and computers): 300W

5. Rated Voltage: 110AC ~ 220AC

6. Total Mass: 400kg

OTA TEST SYSTEM

Mobile Spherical Near-Field Multi-Probe Testing System

CT-24M Mobile Spherical Near-Field Multi-Probe Testing System is a mobile OTA (Over-the-Air) and antenna testing anechoic chamber equipped with 24 probes 

SAISHENG:Focus on: Shielding Enclosures,Soundproof Enclosures,Test Connectors,Coupling Antennas,Microwave RF Switches,Mobile Spherical Near-Field Multi-Probe Testing System