hand-held OTDR HSV-630A OTDR 1310/1550/1625nm SM OTDR on live test

Description

Specifications
Model HSV-610
Wavelength(nm) 1310/1550
Wavelength Accuracy(nm) ± 20
Dynamic (dB) 32/30
Event Dead Zone(m) 1.5
Atten. Dead Zone (m) 6
Pulse width 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 500ns, 1µs, 2µs, 5µs, 10µs, 20µs
Distance range (km) 100m, 400m ,1.5km, 3km, 6km, 12km, 25km, 50km, 100km ,200km, 400km
Sampling resolution(m) 0.1(HSV-610/HSV-620),0.05(HSV-630/HSV-630A/HSV-640/HSV-670/HSV-680)
Sampling Points 128000
Power Meter Calibrated Wavelength: 1310nm/1550nm
Working wavelength: 850nm/980nm/1300nm/1310nm/1490nm/1610nm
Dynamic: -70dB~+10dB, ±0.17dB accuracy
VFL 650nm±10nm, 10mW