Noyafa NF-981 OTDR TESTER مع تحديد موقع الصدع المرئي ومقياس الطاقة البصرية

OTDR

• Wavelength: 1310/1550nm
• Fiber Type: G.652 SM Fiber
• Dynamic Range: 24dB/22dB
• Event Blind Zone : 10m
• ATT Blind Zone: 15m
• Test Range: 10m-60km
• Pulse Width: 5ns-10us
• Ranging Accuracy: ±(1m+Sampling Interval+0.005%xTest Distance)
• Loss Accuracy: ± 0.2dB/dB
• Sampling Points: 16k-128k
• Sampling Resolution: 0.05~8m
• Reflection Accuracy: ±3dB
• Data Storage: Internal: 2600: External: TF Card
• Laser Safety Level: Class Il level
• File Format: SOR Standard File Format
• Connector: FC/PC (Interchangeable SC、ST)or FC/APC (Interchangeable SC, ST)

OPM

• Wave Range: 800nm-1700nm
• Interface Type: Universal Joint FC/SC/ST
• Test Range: -50dBm~+26dBm
• Uncertainty:+5%
• Frequency Identification: CW/270/330/1k/2kHz
• Calibration Wavelength: 850/1270/1300/1310/1490/1550/1577/1625nm

LS

• LD Type: FPLD
• Output Wavelength: 1310/1550nm
• Output Power: 2-5dBm
• Modulation Frequency: 270/330/1k/2kHz
• Stability: CW,+0.5dB/15min (Test after15mins of preheating)
• Connector: FC/PC (Interchangeable SCST) or FC/APC (lnterchangeable SC,ST)

VFL

• Work Wavelength: 650nm土20nm
• Output Power: 10mW
• Mode: CW/1Hz/2Hz
• Connector: FCISC/ST

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°C~+50°C
• Storage Temperature: -40°C~+70°C
• Relative Humidity: 0~95%
• Non Condensing Dimension: 173mmx82mmx37mm
• Weight: ≤350g

NF-981 Fiber Tester with OTDR Meter User Manual