Máy đo cáp quang OTDR EXFO MaxTester 720C (850 ~ 1625 nm)

TECHNICAL SPECIFICATIONS

Display: 7-in (178-mm) outdoor-enhanced touchscreen, 800 × 480 TFT

Interfaces: Two USB 2.0 ports; RJ45 LAN 10/100 Mbit/s

Storage: 2 GB internal memory (20 000 OTDR traces, typical)

Batteries: 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) : 850 ± 20/1300 ± 20/1310 ± 20/1550 ± 20/1625 ± 10

SM live port built-in filter: 1625 nm: highpass >1595 nm; isolation >50 dB from 1270 nm to 1585 nm

Dynamic range (dB) : 27/29/36/35/35

Event dead zone (m) : Singlemode: 0.7; Multimode: 0.5

Attenuation dead zone (m): Singlemode: 3 ; Multimode: 2.5

PON dead zone (m) : 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 : 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) : ±(0.75 + 0.0025 % × distance + sampling resolution)

Measurement time: User-defined

Reflectance accuracy (dB) : ±2

Typical real-time refresh (Hz): 4

GENERAL SPECIFICATIONS

Size (H × W × D): 166 mm × 200 mm × 68 mm (6 9/16 in × 7 7/8 in × 2 3/4 in)

Weight (with battery): 1.5 kg (3.3 lb)

Temperature:

Operating: –10 °C to 50 °C (14 °F to 122 °F)

Storage: –40 °C to 70 °C (–40 °F to 158 °F) a

Relative humidity: 0 % to 95 % non-condensing

Datasheet