OTDR penguji ini ringkas dengan layar LCD warna-warni 3,5 inci, desain cangkang plastik baru, tahan guncangan, dan tahan jatuh. Penguji ini juga menggabungkan 8 fungsi dengan OTDR yang sangat terintegrasi, Peta acara, Sumber Cahaya Stabil, Pengukur daya optik, Pencari kesalahan visual, pengoreksian urutan kabel, pengukuran panjang kabel, dan fungsi pencahayaan. Ini dapat mendeteksi breakpoint dengan cepat, konektor universal, penyimpanan internal .600, kartu TF, penyimpanan data USB, dan baterai lithium 4000mAh internal, pengisian daya USB. Ini adalah pilihan yang baik untuk kerja lapangan jangka panjang.
Technical Specifications
| Model | JW3302S | |
| Wavelength | 1310nm/1550nm±20nm | |
| Fiber Type | G.652 SM Fiber | |
| Dynamic Range | 24dB/22dB | |
| Event Blind Zone | 3m | |
| ATT Blind Zone | 8m | |
| Test Range | 500m~64km | |
| Pulse Width | 3ns~10us | |
| Ranging Accuracy | ±（1m+Sampling Interval +0.003％×Test Distance） | |
| Loss Accuracy | ±0.05dB/dB | |
| Sampling Points | 16k~128k | |
| Sampling Resolution | 0.05m~8m | |
| Reflection Accuracy | ±3dB | |
| Data Storage | Internal：≥600；External：TF Card | |
| Laser Safety Level | Class Ⅱ level | |
| File Format | SOR Standard File Format | |
| Connector | FC/UPC（Interchangeable SC、ST） | |
| OPM | ||
| Wave Range | 800nm~1700nm | |
| Interface Type | Universal Joint FC/SC/ST | |
| Test Range | -50dBm～+26dBm or -70dBm～+10dBm | |
| Uncertainty | ±5% | |
| Frequency Identification | CW/270/330/1k/2kHz | |
| Calibration Wavelength | 850/980/1300/1310/1490/1550/1625/1650nm | |
| LS | ||
| LD Type | FP-LD | |
| Output Wavelength | 1550nm±20nm | 1310nm/1550nm±20nm |
| Output Power | ≥-5dBm | |
| Modulation Frequency | 270/330/1k/2kHz | |
| Stability | CW，±0.5dB/15min（Test after15mins of preheating） | |
| Connector | FC/UPC（Interchangeable SC、ST） | |
| VFL | ||
| Work Wavelength | 650nm±20nm | |
| Output Power | ≥10mW | |
| Mode | CW/1Hz/2Hz | |
| Connector | FC/SC/ST | |
| RJ45 Cable Length Measurement | ||
| Test Range | 300m | |
| Other Parameters | ||
| Dispaly | 3.5 inch Color LCD | |
| Data Interface | Micro USB | |
| External Storage | TF Card | |
| Power Supply | Polymer Li-battery：3.7V，4000mAh Power Adapter：5VDC，2A | |
| Battery Life | Standby＞20h；Measuring Time＞12h | |
| Operating Temperature | -10℃～+50℃ | |
| Storage Temperature | -40℃～+70℃ | |
| Relative Humidity | 0～95％Non Condensing | |
| Weight | ≤350g | |
| Dimension | 173mm×82mm×37mm | |
| Functions：Orange，OTDR/OPM/LS/VFL/RJ45 Sequence/Flashlight | ||
Note：○1Test Temperature25℃±2℃，Maximum pulse width，Average time≥3min。
○2Test conditions of Event Blind Zone are minimum range,minimum pulse width,reflection loss of optical end≥45dB,typical value
