OTDR EXFO 720D

OTDR EXFO
SM MM
1310
1550
256KM

Product Description:

MaxTester 720D access OTDR

Fully featured, entry-level, dedicated OTDR with tablet-inspired design; perfect for construction, troubleshooting and everyday field testing in any access network.

KEY FEATURES
Rugged, handy, lightweight, tablet-inspired design built for outside plant
7-inch, outdoor-enhanced touchscreen–the biggest in the handheld industry
12-hour autonomy
Dynamic range of up to 36 dB in singlemode (SM) and 29 dB in multimode (MM)
Event dead zone (EDZ) / Attenuation dead zone (ADZ): 0.7/2.5 m in SM;
0.5/2 m in MM, PON dead zone 35 m in SM
Live and dark fiber characterization, troubleshooting and activation through
the same OTDR port
FTTx in-service OTDR testing at 1650 nm with optional in‑line GPON/XGS-PON
power meter
OTDR, light source and power checker through single port to optimize the fiber
handling process
Swap-Out connector, replaceable whenever necessary for optimal performance
over time without undue service cost and downtime
iOLM-ready: one-touch multiple acquisitions, with clear go/no-go results
presented in a straightforward visual format
SM and quad SM/MM versions available

SPECIFICATIONS

TECHNICAL SPECIFICATIONS
Display	7-in(178-mm)outdoor-enhanced touchscreen,800×480 TFT
Interfaces	Two USB 2.0 ports RJ45 LAN10/100 Mbit/s
Storage	2 GB internal memory(20000 OTDR traces,typical)
Batteries	Rechargeable lithium-polymer battery 12hours 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)	850±20/1300±20/1310±30/1550±30/1650±15
Live wavelength(nm)	1650 Isolation:50 dB from 1265nmto 1617 nm
Dynamic range(dB)°	26/29/36/35/35
Event dead zone(m)	SM:0.7 MM:0.7
Attenuation dead zone(m)	SM:2.5° MM:2.5
PON dead zone(m)9	35
Distance range(km)	MM:0.1 to 40 SM:0.1 to 260
Pulse width (ns)	MM:3 to 1000 SM:3to 20000
MM launch conditionsh	EF-compliant
Linearity(dB/dB)	±0.03
Loss threshold(dB)	0.01
Lossresolution(dB)	0.001
Sampling resolution(m)	MM:0.04 to 5 SM:0.04 to 10
Sampling points	Upto 256000
Distance uncertainty(m)	±(0.75+0.0025%×distance +sampling resolution)
Measurement time	User-defined
Reflectance accuracy(dB)	±2
Typical real-time refresh(Hz)	4