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  • Name: WT-200 Wireless network tester
  • No: 0005
High-precision WLAN test solution that supports 4X4 MIMO test!
 
■   Supports four channels parallel testing and the test efficiency multiplies。
 
■   The AP's dedicated network port makes it easier to set up a test environment
 
■   The port isolation is up to 90dB, which guarantees the test accuracy。

 

        WT-200 supports RF signal tests of 2.4G and 5G frequency, thus providing reliable and efficient RF test solutions. Besides, measuring functions of high-precision power, frequency spectrum and modulation index are available. Dual-port and flexible input and output and efficient operating characteristics can meet test requirements for both development and production lines。

Extensible Business:

     ■ Support WLAN(802.11 a/b/g/n/ac);
     ■ Support Bluetooth(1.0/2.0/3.0/4.0/4.1/4.2)/BLE;
     ■ Support ZigBee;
     ■ Test accuracy reach the highest standards among similar instruments in the industry;
     ■ Dust prevention, ESD protection and heat 「adiation design;
     ■ Built-in temperature compensation mechanism and self-adaptation to different applications;;
     ■ Based upon C/C++ algorithm engine to support higher operating efficiency;
     ■ Support MIMO test for up to 4x4 inst「uments;
 

 

General Technical
Input/Output frequency range 2400 to 2500 MHz
4900 to 6000 MHz
IF bandwidth 120 MHz
Input power range +30 dBm peak (+25 dBm average)
Output power range(CW) 10 to -100 dBm
Input power accuracy Specification: ± 0.5 dB
Typical: ± 0.3 dB
Output power accuracy Specification: ± 0.75 dB ( 0 to -90 dBm)
± 1.50 dB ( -90 to -100 dBm)
± 1.50 dB ( 0 to 10 dBm)
Typical: ± 0.50 dB ( 0 to -90 dBm)
± 1.00 dB ( -90 to -100 dBm)
± 1.00 dB ( 0 to 10 dBm)
Input/Output return loss > 13 dB
Sampling data rate 120 MHz
Port to Port Isolation > 60 dB 
WiFi(802.11a/b/g/n/ac/p)
EVM Residual VSA/VSG EVM
(full packet channel estimation):
≤ -44 dB for 20 M(typical: -49 dB)
≤ -42 dB for 40 M(typical: -46 dB)
≤ -40 dB for 80 M(typical: -43 dB)
Peak power VSA power accuracy:± 0.5 dB (+20 to -45 dBm)
RMS power
Frequency error VSA measurement   error: ≤ ± 0.2 ppm calibrated
Spectral mask Spectral mask view: ± 60   MHz
Spectral   flatness VSA flatness over 80 MHzBW: ± 0.5 dB
CCDF(complementary cumulative distribution function) Probability of peak signal power being greater   than a given power level versus peak-to-average power ratio(Db)
Bluetooth(1.0/2.0/3.0/4.0/4.1/4.2/5.0)/BLE
TX output  power VSA power accuracy:± 0.5 dB (+ 20 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 to -30 dBm)
Residual VSG EVM: ≤-35 dB (-10 to -70 dBm)
Peak EVM (EDR)
ZigBee(802.15.4)
Output power VSA power accuracy: ± 0.5 dB (+20 to -45 dBm)
Power spectral density
Center Frequency Tolerance VSA   frequency accuracy: ≤ ± 0.2 ppm calibrated
EVM Offset:compensate the I and Q offset in OQPSK
Normal:no compensation applied
Other modulation quality measurements LO leakage,clock error,phase error,symbol clock error
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