| Key Specifications |
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| (Mainframe with DTX Compact OTDR installed) |
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| Display size | 9.4 cm (3.7 in) diagonal, 240 dots wide by 320 dots high, passive color, transmissive LCD with backlight. |
| Case | High-impact plastic with shock absorbing over mold (mainframe) |
| Languages supported | English, French, German, Spanish, Portuguese, Italian, Japanese, and Simplified Chinese |
| Operating temperature | 0˚ C to 45˚ C (32˚ F to 113˚ F) |
| Non-operating temperature | -20˚ C to 60˚ C (-4˚ F to 140˚ F) |
| (storage) |
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| Relative humidity | 0˚ C to 35˚ C (32˚ F to 95˚ F): 0% to 90% |
| (% RH operating without condensation) | 35˚ C to 45˚ C (95˚ F to 113˚ F): 0% to 70% |
| Trace file format | LinkWare or Bellcore GR-196 V1.1 |
| Typical trace storage capability | >200 internal, thousands on removable MMC/SD card |
| Altitude | Operating 3000 m; storage 12000 m |
| (OTDR module) |
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| EMC | EN 61326-1 |
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| OTDR laser safety | Class I CDRH, complies to EN 60825-2 |
| Battery pack | Removable/rechargeable 7.4 V, 4000 mAh Li Lithium-ion |
| Battery pack life | >8 hours |
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| Charge time* | 4 hours (below 40° C) |
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| (with tester off) |
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| Vibration | Random, 2 g, 5-500 Hz |
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| Shock | 1 meter drop test with and without module attached to mainframe |
| Safety class | Class I C , Class 1 CDRH complies to EN60825-2 |
| Safety | CSA C22.2 No. 1010.1: 1992, EN 61010-1 1st. edition + amendments 1, 2 |
| Calibration | Service center calibration period is one year |
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| VFL specifications (23º C) |
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| Output power | 316 μw (-5 dBm) ≤ peak power ≤ 1.0 mw (0 dbm) |
| (into SM fiber) |
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| Operating wavelength | 650 nm nominal |
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| Spectral width | ±3 nm |
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| (RMS) |
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| Output modes | Continuous wave and pulse mode (2-3 Hz blink frequency) |
| Connector adapter | 2.5 mm universal |
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| VFL laser safety | Class II CDRH |
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| Extended specifications | Multimode | Singlemode |
| OTDR port connector | Cleanable ferrule, UPC polish, with removable SC adapter | Cleanable ferrule, UPC polish, with removable SC adapter |
| Fiber under test | 50/125 μm or 62.5/125 μm multimode | 9/125 μm singlemode |
| Emitter type | Laser | Laser |
| Wavelengths | 850 ±20 nm and 1300 ±30 nm | 1310 ±30 nm and 1550 ±30 nm |
| Dynamic range*1,9 | 850 nm: 24 dB with 200ns, 1300 nm: 26 dB with 1 us | 1310 nm: 26 dB with 10 us, 1550 nm: 24 dB w/ 10 us |
| Event deadzone*2 | 850 nm: 3.7m typical, 1300 nm: 3.5 m typical | 1310 nm: 3.5 m typical, 1550 nm: 3.5 m typical |
| Attenuation deadzone*3 | 850 nm: 10 meters, 1300 nm: 13 meters | 1310 nm: 10 meters, 1550 nm: 12 meters |
| Pulse widths (nominal) | 850 nm: 20ns, 40 ns, 100 ns, 300 ns. | 1310/1550: 40 ns, 100 ns, 300 ns, |
| 1300 nm: 20ns, 40 ns, 100 ns, 300 ns, 1us | 1 us, 3 us, 10 us |
| Max distance range*4,5,6 | 850 nm: 6 km, 1300 nm: 20 km | 1310 nm: 20 km, 1550 nm: 20 km |
| Linearity*7 | ±0.05 dB/dB | ±0.05 dB/dB |
| Loss threshold | 0.01 dB to 1.5d B | 0.01 dB to 1.5 dB |
| (settable in .01 dB increments) | (settable in .01 dB increments) |
| Sample resolution | 3 cm to 4 m | 3 cm to 4 m |
| Distance accuracy | ±1 m ±0.005% of distance ±50% of resolution ± IOR error ± event location error | ±1 m ±0.005% of distance ±50% of resolution ± IOR error ± event location error |
| Testing speed per wavelength | Auto OTDR: <15 seconds typical | Auto OTDR: <15 seconds typical |
| Manual OTDR: 15 sec – 3 minutes | Manual OTDR: 15 sec – 3 minutes |
| Reflectance accuracy*8 | ±4 dB | ±4 dB |
