WT-328E无线网络测试仪

支持Wi-Fi 6E产品的射频测试

面向Wi-Fi 6E射频测试解决方案！

■ 支持400M-7.3G频段的射频信号测试。

■ 支持行业最新的Wi-Fi 6(802.11ax)标准，160M带宽残余EVM典型值达到-47dB。满足DUT最优性能的测试，测试精度更高，有利于提升直通率

■ 拥有两套测试单元。单机支持2x2 True MIMO测试；堆叠支持8X8 True MIMO测试；支持MU-MIMO。

产品规格

相关资料

WT-328E是一款面向高端Wi-Fi 6E WLAN产品测试的高端无线网络测试仪器，支持400M-7.3G频段的射频信号测试，可为Wi-Fi 6E产品提供可靠、高效的射频测试方案。两套独立的射频收发单元，单机可支持2X2 True MIMO测试，支持MU-MIMO测试；优异的测试规格指标和高效的测试效率，可同时满足研发和生产测试场景。

支持业务：

■ 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);

General Technical Specifications
Input/Output frequency range	400 MHz 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 dBm to -40 dBm)
	Typical:	± 0.3 dB (+25 dBm to -40 dBm)
Output power accuracy	Specification:	± 0.75 dB ( +5 dBm to -90 dBm，400 MHz to 6500MHz) ± 1.50 dB ( -90 dBm to -100 dBm，400 MHz to 6500MHz) ± 0.75 dB ( 0 dBm to -90 dBm，6500 MHz to 7300MHz) ± 1.50 dB ( -90 dBm to -100 dBm，6500 MHz to 7300MHz)
	Typical:	± 0.5 dB ( +5 dBm to -90 dBm，400 MHz to 6500MHz) ± 1.0 dB ( -90 dBm to -100 dBm，400 MHz to 6500MHz) ± 0.5 dB ( 0 dBm to -90 dBm，6500 MHz to 7300MHz) ± 1.0 dB ( -90 dBm to -100 dBm，6500 MHz to 7300MHz)
Integrated phase noise	≤ 0.3 degrees (100 Hz to 1 MHz) 0.2 degrees (100 Hz to 1 MHz) typical
Spurious (signal applied)	< -70 dBc (CW, for signal levels greater than -10 dBm)
Spurious (in channel)	Specification:	≤ -40 dBc(160 MHz, >-55 dBm) (CW)
	Typical:	≤ -50 dBc(160 MHz, >-55 dBm) (CW)
Spectral flatness	Specification:	≤ ± 0.75 dB ( ± 80 MHz)
	Typical:	± 0.5 dB ( ± 80 MHz)
Inherent spurious floor (no signal)	≤ -95 dBm（100 KHz RBW）
Noise figure	≤ 26 dB at minimum input attenuation
Integrated phase noise	≤ 0.3 degrees (100 Hz to 1 MHz) 0.2 degrees (100 Hz to 1 MHz) typical
Signal to noise ratio	≥ 55 dB 100 KHz RBW
Input/Output return loss	>13 Db
Gap power	≤ -90 dBm/100 KHz
Sampling data rate	30, 60, 120, 240 MHz
Port to port isolation	> 110 dB typical
Wireless LAN (802.11a/b/g/n/p/ac/ax)
EVM	EVM averaged over payload based on standard requirements(typical) Note: - Measured at 6895 MHz - Power in/out at -10 dBm - Averaged over 20 packets - 802.11ax waveform, MCS 11	Residual VSA EVM (full packet channel estimation):	≤ -50 dB for 80 M ≤ -47 dB for 160 M
		Residual VSG EVM: (full packet channel estimation):	≤ -52 dB for 80 M ≤ -49 dB for 160 M
Peak power	VSA power accuracy: ± 0.5 dB (+20 dBm to -45 dBm)
RMS power
Frequency error	VSA measurement error:	≤ ± 0.2 ppm calibrated
RMS phase noise	VSA integrated phase noise:	< 0.3 degrees (100 Hz to 1 MHz)
Spectral mask	Spectral mask view: ± 90 MHz
Spectral flatness	VSA flatness over 160 MHz BW: ± 0.75 dB
Bluetooth® (1.0, 2.0, 2.1, 3.0,4.0,4.1,4.2,5.0) BLE
TX output power	VSA power accuracy:	± 0.5 dB (+20 dBm to -45 dBm)
TX output spectrum
Modulation characteristics	(For EVM better than -25 dB) VSA measurement error:≤ ± 0.2 ppm calibrated
Carrier frequency tolerance
Carrier frequency drift
RMS EVM (EDR)	Residual VSA EVM: ≤ -35 dB (+20 dBm to -30 dBm) Residual VSG EVM: ≤ -35 dB (-10 dBm to -70 dBm)
Peak EVM (EDR)

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