WT-208 无线网络多路测试仪

WT-208 无线网络多路测试仪

特点:

• 支持WiFi 802.11a/b/g/n/ac标准的测试;

• 支持Bluetooth(含BLE)标准的测试

• 支持ZigBee标准的测试;

• 测试效率是双端口仪器的2倍;

最多支持4个AP直接接入仪器;

端口隔离度超过90dB,保证并行测试稳定运行;

超过211款ATE软件支持;

支持研发测试;

主机、屏幕数可灵活拆分,1-4组均可支持;


产品规格

208-1.png

概述:

WT-208是一款为生产环节量身定制的无线网络测试仪,致力于提升批量测试的效率。拥有先进的4端口并行测试技术,能数倍地提高单位时间的产能。4个专属网口的设计,让路由器产品测试环境的搭建变得更加简单。能灵活支持不同屏幕个数,方便切入现有产线,无需重新编排测试工位

产品规格:

Frequency

2.4G band:2.4GHz~2.5GHz

5G band:4.9GHz~6GHz

Support  Standards

IEEE Std 802.11a/b/g/n/ac

Bluetooth 1.0/2.0/3.0/4.0

ZigBee

VSA Analog Bandwidth

120 MHz

VSA Quantization

14 bits

VSA Waveform Capture Duration        

=<10ms

VSA Trigger Mode

Signal/Free Run

VSA Input Power Range 

+30 dBm~-50 dBm

VSA Power Measurement Accuracy 

±0.5 dB(±0.3 dB Typical)

VSA Residual EVM

<-46 dB(Typical for VHT-20)

VSA Input Loss 

>14 dB

VSG Analog Bandwidth

120 MHz

VSG Quantization

16 bits 

VSG Waveform Duration

=<10ms

VSG Output Level

0 dBm~-100 dBm

VSG Output Power   Accuracy

±0.5 dB

VSG Residual EVM

<-46 dB(Typical for VHT-20)

VSG Return Loss 

>14 dB

Initial Accuracy     

±0.05 ppm     

Maximum Aging  

±0.1 ppm per    year 

Temperature Stability 

±0.01 ppm,referenced to 25

      RF Port to RF Port  Isolation     >90dB
      VSA to VSG Isolation     >90dB
      RF Port Number     4

      Ethernet Port Number for  DUT

     4

测试规格:

测试类型

测试项

描述

Power

PowerAll

Average power of all data

PowerPeak

Peak power of all data

PowerFrame

Average power of frame data

Power-On Ramp

Power rising time of data frame10%-90%

Power-Off Ramp

Power decreasing time of data frame90%-10%

CCDF

Complementary Cumulative Distribution Function

Spectrum

Spectrum

Frequency Spectrum data

Spectrum Mask

Frequency Spectrum mask data

Carrier Leakage

Carrier Leakage value

OFDM

Symbol Const.

Symbol Constellation data

Channel Response

Response in different channel

EVM(All)

RMS EVM value for both Data and Pilots

EVM(Data)

RMS EVM value for Data only

EVMPilots

RMS EVM value for Pilots only

EVM vs Carrier

EVM of data and pilots in different Carriers

EVM vs Symbol

EVM of data and pilots in different Symbols

CFO

Carrier frequency offset value

SFO

Sampling frequency offset value

DSSS

Symbol Const.

Symbol Constellation data

Eye Diagram

Eye Diagram data

EVMAll

RMS EVM value for all data

EVMpeak

Peak EVM value

EVM vs Time

EVM in different Chips

使用环境:

Dimensions

482.6 mm W x 535.5 mm D x 88.1 mm H

Net weight

11.1 kg

Power requirements

110 to 240 VAC, 50 to 60Hz

Power consumption

<100 W (maximum), <5W (standby)

Operating temperature

+10°C to +55°C

Storage temperature

-20°C to +70°C

Specification validity temperature

+20°C to +30°C

Operating humidity

15% to 95% relative humidity, non-condensing

EMC

EN 61326, FCC PART 15B

Safety

EN 61010-1, IEC 61010-1

Mechanical vibration

IEC 60068,IEC 61010 and MIL-T-28800D, class 5

Mechanical shock

ASTM D3332-99, Method B

Recommended calibration cycle

24 months