OTDR is manufactured with patience and carefulness, following the national standards to combine the rich experience and modern technology, subject to stringent mechanical, electronic and optical testing and quality assurance; in the other way, the new design makes OTDR smarter. Whether you want to detect link layer in the construction and installation of optical network or proceed efficient maintenance and trouble-shooting, OTDR can be your best assistant.
Technical Parameter
Test Parameter
VFL Module (Visual Fault Locator, as standard function):
PM Module (Power Meter, as optional function):
LS Module (Laser Source, as optional function):
FM Module (Fiber Microscope, as optional function):
● FTTX test with PON networks ● CATV network testing ● Access network testing ● LAN network testing ● Metro network testing 
| Dimension | 253×168×73.6mm 1.5kg (battery included) |
| Display | 7 inch TFT-LCD with LED backlight (touch screen function is optional) |
| Interface | 1×RJ45 port, 3×USB port (USB 2.0, Type A USB×2, Type B USB×1) |
| Power Supply | 10V(dc), 100V(ac) to 240V(ac), 50~60Hz |
| Battery | 7.4V(dc)/4.4Ah lithium battery (with air traffic certification) Operating time: 12 hours, Telcordia GR-196-CORE Charging time: <4 hours (power off) |
| Power Saving | Backlight off: Disable/1 to 99 minutes Auto shutdown: Disable/1 to 99 minutes |
| Data Storage | Internal memory: 4GB (about 40,000 groups of curves) |
| Language | User selectable (English, Simplified Chinese, traditional Chinese, French, Korean, Russian, Spanish and Portuguese-contact us for availability of others) |
| Environmental Conditions | Operating temperature and humidity: -10℃~+50℃, ≤95% (non-condensation) Storage temperature and humidity: -20℃~+75℃, ≤95% (non-condensation) Proof: IP65 (IEC60529) |
| Accessories | Standard: Main unit, power adapter, Lithium battery, FC adapter, USB cord, User guide, CD disk, carrying case Optional: SC/ST/LC adapter, Bare fiber adapter |
| Type | Testing Wavelength (MM: ±20nm, SM: ±10nm) | Dynamic Range (dB) | Event Dead-zone (m) | Attenuation Dead-zone (m) |
| OTDR-S1 | 1310/1550 | 32/30 | 1 | 8/8 |
| OTDR-S2 | 1310/1550 | 37/35 | 1 | 8/8 |
| OTDR-S3 | 1310/1550 | 42/40 | 0.8 | 8/8 |
| OTDR-S4 | 1310/1550 | 45/42 | 0.8 | 8/8 |
| OTDR-T1 | 1310/1490/1550 | 30/28/28 | 1.5 | 8/8/8 |
| OTDR-T2 | 1310/1550/1625 | 30/28/28 | 1.5 | 8/8/8 |
| OTDR-T3 | 1310/1490/1550 | 37/36/36 | 0.8 | 8/8/8 |
| OTDR-T4 | 1310/1550/1625 | 37/36/36 | 0.8 | 8/8/8 |
| OTDR-T5 | 1310/1550/1625 | 42/40/40 | 0.8 | 8/8/8 |
| OTDR-MM/SM | 850/1300/1310/1550 | 28/26/37/36 | 0.8 | 8/8/8/8 |
| Pulse Width | Single mode: 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs |
| Testing Distance | Single mode: 100m, 500m, 2km, 5km, 10km, 20km, 40km, 80km, 120km, 160km, 240km |
| Sampling Resolution | Minimum 5cm |
| Sampling Point | Maximum 256,000 points |
| Linearity | ≤0.05dB/dB |
| scale Indication | X axis: 4m~70m/div, Y axis: Minimum 0.09dB/div |
| Distance Resolution | 0.01m |
| Distance Accuracy | ±(1m+measuring distance×3×10-5+sampling resolution) (excluding IOR uncertainty) |
| Reflectance Accuracy | Single mode: ±2dB, multi-mode: ±4dB |
| IOR Setting | 1.4000~1.7000, 0.0001 step |
| Units | Km, miles, feet |
| OTDR Trace Format | Telcordia universal, SOR, issue 2 (SR-4731) OTDR: User selectable automatic or manual set-up |
| Testing Modes | Visual fault locator: Visible red light for fiber identification and troubleshooting Light source: Stabilized Light Source (CW, 270Hz, 1kHz, 2kHz output) Field microscope probe |
| 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) |
| Other Functions | Real time sweep: 1Hz Averaging modes: Timed (1 to 3600 sec.) Live Fiber detect: Verifies presence communication light in optical fiber Trace overlay and comparison |
| Wavelength (±20nm) | 650nm |
| Power | 10mw,CLASSIII B |
| Range | 12km |
| Connector | FC/UPC |
| Launching Mode | CW/2Hz |
| Wavelength Range (±20nm) | 800~1700nm |
| Calibrated Wavelength | 850/1300/1310/1490/1550/1625/1650nm |
| Test Range | Type A: -65~+5dBm (standard); Type B: -40~+23dBm (optional) |
| Resolution | 0.01dB |
| Accuracy | ±0.35dB±1nW |
| Modulation Identification | 270/1k/2kHz,Pinput≥-40dBm |
| Connector | FC/UPC |
| Working Wavelength (±20nm) | 1310/1550/1625nm |
| Output Power | Adjustable -25~0dBm |
| Accuracy | ±0.5dB |
| Connector | FC/UPC |
| Magnification | 400X |
| Resolution | 1.0µm |
| View of Field | 0.40×0.31mm |
| Storage/working Condition | -18℃~35℃ |
| Dimension | 235×95×30mm |
| Sensor | 1/3 inch 2 million of pixel |
| Weight | 150g |
| USB | 1.1/2.0 |
| Adapter | SC-PC-F (For SC/PC adapter) FC-PC-F (For FC/PC adapter) LC-PC-F (For LC/PC adapter) 2.5PC-M (For 2.5mm connector, SC/PC, FC/PC, ST/PC) |
● FTTX test with PON networks ● CATV network testing ● Access network testing ● LAN network testing ● Metro network testing 
