WT-428 Wireless connection tester
Classification:
WLAN Products
Key words:
WT-428 Wireless connection tester
Product Consulting
- Product Description
- Specification
- Relevant information
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- Commodity name: WT-428 Wireless connection tester
High-precision and high-efficiency Wi-Fi 7 RF test solution!
High-precision and high-efficiency Wi-Fi 7 RF test solution!■ 320M residual EVM can be better than - 50dB, meeting the requirements of Wi-Fi 7 product testing with high accuracy;■ The industry-leading port isolation can reach 110dB;■ The stand-alone can support the DEVM test of FEM/PA;■ Single machine can support 2 * 2 MIMO, and multi-machine stacking can support 8 * 8 MIMO.Key words:- wt-428
- can
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- support
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- wi-fi
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- mimo.
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Introduction:
It supports sub-instrument functions, has 4 sets of VSA/VSG units, and can be allocated to 4 users at most for independent use at the same time. WT-428 is a kind of wireless network test instrument for testing the new generation 802.11be (Wi-Fi 7) protocol. The test frequency can cover the 400MHz-7.3GHz frequency band, and the test bandwidth can reach 400MHz. It supports 4096-QAM modulation, which can provide accurate, reliable and efficient R&D and mass production test solutions for Wi-Fi 7 products. It can meet the DEVM verification test requirements of Wi-Fi PA/FM products. It has two sets of independent signal transceiver units. A single machine can hold 2X2 MIMO test, and multiple machines can hold 8X8 MIMO test. The industry-leading test accuracy and stability can meet the requirements of R&D limit test.

Support business:
■ Wi-Fi:802.11 be(Wi-Fi 7);
■ Wi-Fi:802.11 ax(Wi-Fi 6/6E);
■ Wi-Fi:802.11 ac(Wi-Fi 5
■ Wi-Fi:802.11 a/b/g/n/p
■ Bluetooth(1.0/2.0/3.0/4.0/4.1/4.2/5.0/5.1/5.2)
■ IoT:ZigBee……

Key features:
■ Support Wi-Fi 7
Support 4096-QAM (MCS 12/13);
Support 320/160+160/80+80 MHz bandwidth;
Cover three Wi-Fi bands : 2.4G,5G,6G;
Support pucturing.
■ R&D and DVT test for Wi-Fi/PA/FEM chipset
Support DEVM;
Support Channel Model (AWGN model B/D/E) setting.
■ MIMO Measurement
2x2 true MIMO with one single tester;
Scalable to 8x8 true MIMO with 4 tester;
Support MU-MIMO。
■ High efficiency and flexible use
The subnet port can support AP-type DUT single PC one-to-eight parallel test;
Support SCPI instruction monitoring, facilitate automatic development, debugging and integration.

METER

Network diagram of one - eight
Technical Specifications:
Input/Output frequency range
400 to 7300 MHz
IF bandwidth
400 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(SISO)
± 0.3 dB(+25 to -40 dBm)
Input power accuracy(Combined)
± 0.5 dB(+25 to -40 dBm)
Output power accuracy(SISO)
± 0.5 dB ( +5 dBm to -90 dBm)
± 1.0 dB ( -90 dBm to -100 dBm)
Output power accuracy(Combined)
± 0.5 dB ( +5 dBm to -90 dBm)
± 1.0 dB ( -90 dBm to -100 dBm)
Input/Output return loss
>15 dB(400 to 3800MHz)
>14 dB(3800 to 6000MHz)
>13 dB(6000 to 7300MHz)
Port to Port Isolation
>110 dB
Residual loopback EVM
-Power in/out at -10 dBm
-Averaged over 20 packets
-Measured at 6905 MHz
-802.11be,320 MHz,MCS 13
≤-50 dB
Note1:Output power can be lower than -130 dBm