概述：
WT-200測試儀支持2.4G和5G頻段的射頻信號測試，可提供可靠、高效的射頻測試方案。具有高的功率、頻譜、調制指標等測量功能。雙端口、靈活的輸入輸出以及高效的運行特性兼顧了研發端和產線端的測試需求。
產品規格：
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℃ |
測試規格:
測試類型 | 測試項 | 描述 |
Power | Power(All) | Average power of all data |
Power(Peak) | Peak power of all data | |
Power(Frame) | Average power of frame data | |
Power-On Ramp | Powr rising time of date frame (10%-90%) | |
Power-Off Ramp | Power decreasing time of date frame (90%-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 | |
EVM(Pilots) | 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 | |
EVM(All) | RMS EVM value for all data | |
EVM(Peak) | Peak EVM value | |
EVM vs Time | EVM in different Chips |
使用環境:
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 |
