MaxTester 720C Access OTDR
MaxTester 720C Access OTDR
This fully featured OTDR with tablet-inspired design combines singlemode and multimode fiber testing in a dedicated and compact quad unit to allow everyday field testing in access networks, data centers and private enterprise networks.
- Handy, lightweight, powerful, tablet-inspired design
- 7-inch, outdoor-enhanced touchscreen–the biggest in the handheld industry
- 12-hour autonomy
- Dynamic range of up to 36 dB in singlemode and 29 dB in multimode
- Live fiber testing at 1625 nm
- iOLM-ready: intelligent and dynamic application that turns complex OTDR trace analysis into a one-touch task
- Rugged design built for the outside plant
- Tamper-proof password protection
FiberOptic.com is proud to be an authorized EXFO partner. EXFO develops smarter test, monitoring and analytics solutions for the global communications industry. We are trusted advisers to fixed and mobile network operators, hyperscalers and leaders in the manufacturing, development and research sector. They count on us to deliver superior visibility and insights into network performance, service reliability and user experience. Building on our 35 years of innovation, EXFO’s unique blend of equipment, software and services enable faster, more confident transformations related to 5G, cloud-native and fiber optic networks.
Technical Specifications a
| Display | 7-in (178-mm) outdoor-enhanced touchscreen, 800 x 480 TFT |
| Interfaces | Two USB 2.0 ports; RJ45 LAN 10/100 Mbit/s |
| Storage | 2 GB internal memory (20 000 OTDR traces, typical) |
| Battery | Rechargeable lithium-polymer battery; 12 hours of operation as per Telcordia (Bellcore) TR-NWT-001138 |
| Power Supply | Power supply AC/DC adapter, input 100-240 VAC, 50-60 Hz |
| Wavelength (nm) b | 850 ± 20/1300 ± 20/1310 ± 20/1550 ± 20/1625 ± 10 |
| Dynamic range (dB) c | 27/29/36/35/35 |
| Event dead zone (m) d | Singlemode: 0.7; Multimode: 0.5 |
| Attenuation dead zone (m) | Singlemode: 3 e; Multimode: 2.5 f |
| PON dead zone (m) g | 35 |
| Distance range (km) | Multimode: 0.1 to 40; Singlemode: 0.1 to 260 |
| Pulse width (ns) | Multimode: 3 to 1000; Singlemode: 3 to 20 000 |
| Launch conditions h | EF-compliant |
| Linearity (dB/dB) | ±0.03 |
| Loss threshold (dB) | 0.01 |
| Loss resolution (dB) | 0.001 |
| Sampling resolution (m) | Multimode: 0.04 to 5; Singlemode: 0.04 to 10 |
| Sampling points | Up to 256 000 |
| Distance uncertainty (m) i | ±(0.75 + 0.0025 % x distance + sampling resolution) |
| Measurement time | User-defined |
| Reflectance accuracy (dB) b | ±2 |
| Typical real-time refresh (Hz) | 4 |
a. All specifications valid at 23 °C ± 2 °C with an FC/APC connector, unless otherwise specified.
b. Typical.
c. Typical dynamic range with longest pulse and three-minute averaging at SNR = 1.
d. Typical, for reflectance from –35 dB to –55 dB in singlemode and –45 dB to –30 dB in multimode, using a 3-ns pulse.
e. Typical at 1310 nm, for reflectance at –55 dB, using a 3-ns pulse. Attenuation dead zone is 4 m typical with reflectance below –45 dB.
f. Typical, for reflectance at –35 dB, using a 3-ns pulse.
g. Non-reflective FUT, non-reflective splitter, 13-dB loss, 50-ns pulse, typical value.
h. Compliant with Encircled Flux TIA-526-14-B and IEC 61280-4-1 Ed. 2.0 using an external EF conditioner (SPSB-EF-C-30).
i. Does not include uncertainty due to fiber index.
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