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  CLR-OTDR-SM
   
  OTDR - Singlemode 1310/1550nm, 32/30dB
  Touch Screen, built-in VFL
 
              
             
  Specifications  
             
   Technical Specs  
 
 Type of optical fiber - Single mode
 Dynamic Range - 32/30 dB
 Wavelength(nm) (±20nm) - 1310/1550 nm
 Display Type - 7 inch TFT-LCD with LED backlight (touch screen function is optional)
 Emitter Type - LD
 Connector Type - FC/PC(InterchangeableSC, ST)
 Measurement Time - 15s, 30s, 1min, 2min, 3min
 Linearity - ≤0.05dB/dB
 Scale Indication - X axis: 4m~70m/div, Y axis: Minimum 0.09dB/div
 Distance Resolution - 0.01m
 Distance Measurement Accuracy - ±(1m+measuring distance×3×10-5+sampling resolution) (excluding IOR uncertainty)
 Reflectance Accuracy - Single mode: ±2dB
 IOR Setting - 1.4000~1.7000, 0.0001 step
 OTDR Trace Format - Telcordia universal, SOR, issue 2 (SR-4731)
OTDR: User selectable automatic or manual set-up
 Fiber Event Analysis - Reflective and non-reflective events: 0.01 to 1.99dB (0.01dB steps)
- Reflective: 0.01 to 32dB (0.01dB steps)
- Fiber end/break: 3 to 20dB (1dB steps)
 Attenuation zone - 18m
 Event dead zone - 5m
 Attenuation Detect Accuracy - ±0.05 dB/ dB
 Reflection Detect Accuracy - ±4 dB
 Data storage - Internal memory: 4GB (about 40,000 groups of curves)
 Interfaces - 1×RJ45 port, 3×USB port (USB 2.0, Type A USB×2, Type B USB×1)
 VFL output power(dBm) - ≥-3
 VFL measurement distance (km) - 5Km
 Power Supply - 7.4VDC / 4.4Ah lithium battery (with air traffic certification)
Operating time: 12 hours, Telcordia GR-196-CORE
Charging time: <4 hours (when powered off)
 Power Saving - Backlight off: Disable / 1 to 99 minutes
Auto shutdown: Disable / 1 to 99 minutes
 Operating Temperature - -10℃ ~ 50℃
 Battery operation time - ≥8 hours
 Dimension - 253×168×73.6mm
 Weight - 1.5kg (battery included)