WT200，WT200，WT200,WT200無線局域網測試儀
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-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。具有高精度的功率、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。
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;
■ 測試精度達到業內同類儀器*高標準;
■ 高可靠性設計:防塵、ESD保護、散熱設計;
■ 內置溫度補償機制，自適應不同的使用環境;
■ 基于C/C++的算法引擎，運算效率高;
■ 支持*高4x4 MIMO測試;
| 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 Msps | |
| 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 | |
