WT208，WT208，WT208，WT208無線連接測試儀
134 238 0000 5
地 址：深圳寶安區寶民一路
134 238 0000 5
地 址：深圳寶安區寶民一路
WT-208是一款為生產環節量身定制的無線網絡測試儀，致力于提升批量測試的效率。擁有*的4端口并行測試技術，能數倍地提高單位時間的產能。4個專屬網口的設計，讓路由器產品測試環境的搭建變得更加簡單。能靈活支持不同的屏幕個數，方便切入現有產線，無需重新編排測試工位。
支持業務：
■ 支持WLAN(802.11 a/b/g/n/ac);
■ 支持Bluetooth(1.0/2.0/3.0/4.0/4.1/4.2)/BLE;
■ 支持ZigBee;
■ 測試效率是雙端口儀器的2倍;
■ *多支持4個AP直接接入儀器;
■ 超過200款ATE軟件支持;
■ 支持研發測試;
■ *多支持4種不同產品同時測試;
■ 端口隔離度超過90dB,保證并行測試穩定運行;
■ 主機、屏幕數可靈活拆分，1-4組均可支持。
| 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) | 0 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) | ||
| Typical: | ± 0.50 dB ( 0 to -90 dBm) | |
| ± 1.00 dB ( -90 to -100 dBm) | ||
| Input/Output return loss | > 13 dB | |
| Sampling data rate | 120 Msps | |
| Port to Port Isolation | > 90 dB | |
| VSA switching time | ≤1 ms | |
| VSG switching time | ≤1 ms | |
| 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 | |
