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WT-328E Wireless connection tester
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WT-328E Wireless connection tester

Ready for Wi-Fi 6E test

Ready for Wi-Fi 6E test

■    supported Sub 400M-7.3G band

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

■   Supports the industry latest Wi-Fi 6E(802.11ax) standard, with typical residual EVM of 160M bandwidth reaching -47dB.The testing satisfies the optimal performance of the DUT, with higher test accuracy and is conducive to improving the straight-through rate

Specification
Relevant information
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Introduction

 

 

 

The WT-328E is a high-end wireless network test instrument for high-end Wi-Fi 6E WLAN product testing. It supports the radio frequency signal test of 400M-7.3G frequency band, and can provide reliable and efficient RF test scheme for Wi-Fi 6E products.With two independent test units, the single box supports 2x2 True MIMO test and MU-MIMO; with excellent test specifications and efficient test efficiency, it can meet both R & D and production test scenarios.

 

 

Support business:      

 

 

■ WLAN(802.11 ac/ax 80/80+80/160)

 

■ WLAN(802.11 a/b/g/n/p)

 

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

 

■ MIMO/MU-MIMO

 

■ IoT:ZigBee/Z-Wave/LoRa/802.11ah…      

      

■ Navigation:GPS/BDS/GLONASS

 

■ DECT(ETSI EN 300 176-1)

 

       

 

 

Key features:      

 

Wi-Fi 6E Measurement

 

The test frequency band is extended to 400M~7.3G, supporting the latest Wi-Fi 6E standard in the industry, and the typical residual EVM of 160M bandwidth reaches -47dB. To meet the DUT's optimal performance test, the test accuracy is higher, which is beneficial to improve the throughput.

 

MIMO Measurement

 

Have two sets of test units

Single machine supports 2x2 True MIMO test

Stacking machines support 8x8 True MIMO test

Support MU-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-328E 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 7300 MHz

 

 

IF bandwidth

 

180 MHz

 

Input power range

 

 

+30 dBm peak (+25 dBm average)

 

 

Output power range(CW)

 

 

+5 dBm to -100 dBm(400 MHz to 6500MHz)

0 dBm to -100 dBm(6500 MHz to 7300MHz)

 

Input power accuracy

 

Specification:

 

± 0.5 dB(+25 to -40 dBm)

 

Typical:

 

 

± 0.3 dB(+25 to -40 dBm)

 

 

Output power accuracy

 

 

Specification:

 

 

± 0.75 dB ( +5 dBm to -90 dBm400 MHz to 6500MHz)

± 1.50 dB ( -90 dBm to -100 dBm,400 MHz to 6500MHz)       

 

± 0.75 dB ( 0 dBm to -90 dBm6500 MHz to 7300MHz)

± 1.50 dB ( -90 dBm to -100 dBm,6500 MHz to 7300MHz)

 

Typical:

 

± 0.5 dB ( 0 to -90 dBm)

± 1.50 dB ( -90 to -100 dBm)

 

 

Port to Port Isolation                         

 

 

>110 dB Typical

 

 

EVM

 

 

Residual VSA EVM

(full packet channelestimation):             

  

≤ -50 dB for 80 M

≤ -47 dB for 160 M

 

Residual VSG EVM

(full packet channelestimation): 

 

≤ -52 dB for 80 M

≤ -49 dB for 160 M

 

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