Link200 Wireless connection tester

       Link200 is the second-generation wireless connectivity tester that supports signaling test launched by iTest. On the basis of perfectly inheriting the excellent performance of Link100, it can be used with iTest WT-3XX series instruments,which can perform Wi-Fi 6 signaling mode RF test. Test from the perspective of user mode, by simulating the actual process of sending and receiving signals on the device at the DUT end, detect indicators such as DUT Power, EVM, FreqError, Sensitivity, throughput, etc., and complete functional verification tests, user mode tests, and certification tests.Based on the same WT-2XX/3XX/4XX instrument measurement, it is convenient to compare the difference of DUTindicators in non-signaling mode and signaling mode, and eliminate the error caused by switching different instruments,which provides great convenience for R&D testing.

■ Support Wi-Fi 6

Support 160MHz bandwidth

Support OFDMA

■ Support signaling

Support WLAN 2.4G & 5G Tx Rx PHY layer

Support 2x2 MIMO in 20/40/80/160 MHz BW

Support encrypted and open system AP/STA    

Support RvR test with one single tester

■ RF Measurements

Support 802.11 transmitter power, EVM ect.

Support 802.11 receiver sensitivity ect.

Support Cable and OTA test

Support Input Power: +30 dBm ~ -30 dBm       
              Output Power: 0 dBm~-120 dBm

■ Scalability

Provide Link Tool and Auto Link

Support DBDC

Support high stress throughput

Support Sniffer mode

Support automated testing to generate results summary report                                                                     

Link Tool

Auto Link

Wireless LAN Measurement Common Specifications

Signaling mode         

STA                                              

AP  

Spatial streams

SISO to 2x2MIMO, Spatial multiplexing, STBC

Standards

802.11a/b/g/n/ac/ax

Signal bandwidth

20, 40 , 80 or 160 MHz

Supported channels                              

2.4GHz Band         

1-14

5GHz Band

36-173

Security

Open system, WEP 64/128, WPA-PSK, WPA2-PSK,WPA3                                                                 

 Wireless LAN RVR Measurement Specifications

Traffic direction

Uplink, Downlink, Bidirection

Traffic type

TCP, UDP

Interference source

With any WT tester(s)

Extension function

DBDC 

Wireless Interface

Link200 unit 

Ethernet Interface

10G/5G/2.5G/100 Mbps adaptive

General and Environmental

Attenuation range 

DUT-RF1 TO RF4

0 to 120dB

Attenuation resolution

0.25dB

Attenuation accuracy

±0.5dB

Input/Output return loss

>13dB

Port to Port lsolation

>120dB