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WT-328 wireless connection tester

A production test solution for WLAN protocol 802.11ax!
 
■   Provide 240M sampling rate option (analysis bandwidth 180M). Based on the perfect inheritance of the test capabilities of the original WT-20X series instruments, it has realized the support for 802.11ac160M/80M+80M services.
 

■ Support the industry's latest Wi-Fi 6 (802.11ax) standard, and the typical value of residual EVM for 160M bandwidth reaches -47dB. To meet the DUT's optimal performance test, the test accuracy is higher, which is beneficial to improve the through rate.

 

■ Have two sets of test units. Stand-alone supports 2x2 True MIMO testing; stacking supports 8X8 True MIMO testing; supports MU-MIMO.

Classification:

WLAN Products

Key words:

WT-328 wireless connection tester


Product Consulting
  • Product Description
  • Specification
  • Relevant information
    • Commodity name: WT-328 wireless connection tester

    For Wi-Fi 6 RF test solution!

    A production test solution for WLAN protocol 802.11ax!
     
    ■   Provide 240M sampling rate option (analysis bandwidth 180M). Based on the perfect inheritance of the test capabilities of the original WT-20X series instruments, it has realized the support for 802.11ac160M/80M+80M services.
     

    ■ Support the industry's latest Wi-Fi 6 (802.11ax) standard, and the typical value of residual EVM for 160M bandwidth reaches -47dB. To meet the DUT's optimal performance test, the test accuracy is higher, which is beneficial to improve the through rate.

     

    ■ Have two sets of test units. Stand-alone supports 2x2 True MIMO testing; stacking supports 8X8 True MIMO testing; supports MU-MIMO.

    Key words:
    • WIFI测试
    • IOT测试
    • NB-IOT测试
    • 蓝牙测试
  • Introduction:

     

               WT-328 is a dedicated instrument for the production and testing of high-end WLAN products. It supports radio frequency signal testing in the 400M-6G frequency band. It can provide a reliable and efficient radio frequency test solution for the next-generation WLAN protocol Wi-Fi 6 (802.11ax). Two sets of independent test units, support MU-MIMO, a single machine can support 2X2 True MIMO testing; perfectly inherit the 8 ports of the WT-20X series Parallel testing technology and efficient operation characteristics take into account the testing requirements of the R&D end and the production line.

     

    Support business:      

     

     

    ■ WLAN(802.11 a/b/g/n/p/ac/ax)

     

    ■ Bluetooth(1.0/2.0/3.0/4.0/4.1/4.2/5.0)/BLE 

                                          

    ■ MIMO/MU-MIMO

     

    ■ IoT:ZigBee/Z-Wave…  

            

    ■ Navigation:GPS/BDS

     

                         

     

     

    Key features:      

     

     WAVE 2 Test

     

    Provides 240M sample rate option (analysis bandwidth 180M).Based on the test capabilities of the original WT-20X series, the 802.11ac 160M/80M+80M service is supported.

     

    11ax Test

     

    Supports 802.11ax standard, with typical residual EVM of 80M bandwidth reaching -46dB.The testing satisfies the optimal performance of the DUT,with higher test accuracy and is conducive to improving the straight-through rate                                                              

       

    MIMO Test

     

    WT-328 has two independent test units. A single machine supports 2x2 True MIMO and MU-MIMO test . Stacking multiplemachines supports: 8x8 True MIMO.

     

    8-port parallel Test

     

    With advanced high-speed, high isolation switch matrix and the port isolation is up to 110dB (typical). It supports 8-port parallel tests to maximize instrument utilization and reduce product testing costs.

     

    High Reliability

     

    WT-328 can protect DC voltage below 5V. Under the condition of contact discharge, anti-static capacity can reach 7KV.

     

     

                                                                                                                                           

     

     

    Technical Specifications:  

     

     

    Input/Output frequency range    

     

     

    400 to 6000 MHz   

             

     

    IF bandwidth

     

    180 MHz

     

    Input power range

     

     

    +30 dBm peak (+25 dBm average)

     

     

    Output power range(CW)                       

    (RF-A1 TO RF-B4)

     

     

    0 to -100 dBm

     

    Output power range(CW)

    (TX-AUX)

     

    +10 to -90 dBm

     

    Input power accuracy

     

    Specification:

     

     

    ± 0.5 dB(+25 to -40 dBm)

     

     

    Typical:

     

     

    ± 0.3 dB(+25 to -40 dBm)

     

     

    Output power accuracy

    (RF-A1 TO RF-B4)

     

    Specification:

     

     

    ± 0.75 dB ( 0 to -90 dBm)

    ± 1.50 dB ( -90 to -100 dBm)                                                                        

     

    Typical:

     

    ± 0.5 dB ( 0 to -90 dBm)

    ± 1.50 dB ( -90 to -100 dBm)

     

    Output power accuracy

    (TX-AUX)

     

    Specification:

     

     

    ± 0.75 dB ( +10 to -80 dBm)

    ± 1.50 dB ( -80 to -90 dBm)

     

    Typical:

     

    ± 0.5 dB ( +10 to -80 dBm)

    ± 1.00 dB ( -80 to -90 dBm)

     

     

    Port to Port Isolation

     

     

    >110 dB(400 to 3800 MHz

     

     

    EVM

     

     

    Residual VSA EVM

    (full packet channelestimation):             

     

    ≤ -47 dB for 20 M(typical: -50 dB)                                         

    ≤ -47 dB for 40 M(typical: -50 dB)

    ≤ -46 dB for 80 M(typical: -48 dB)

    ≤ -45 dB for 160 M(typical: -47 dB)

     

    Residual VSG EVM

    (full packet channelestimation): 

     

    ≤ -47 dB for 20 M(typical: -50 dB)                                         

    ≤ -47 dB for 40 M(typical: -50 dB)

    ≤ -46 dB for 80 M(typical: -48 dB)

    ≤ -45 dB for 160 M(typical: -47 dB)