Specifications
OTDR
Model
S1
S2
S3
S4
T1
T2
T3
T4
T5
T6
F1
M1
SM1
SM2
Type
SM / MM
Wavelength
1310nm / 1550nm
1310nm / 1490nm / 1550nm
1310nm / 1550nm / 1625nm
850nm / 1300nm (MM)
Max Dynamic Range
35dB / 33dB
36dB / 34dB
40dB / 38dB
42dB / 40dB
45dB / 43dB
26dB / 28dB (MM models)
Event Blind Zone
1m
Attenuation Blind Zone
6m
Test Range
500m / 1km / 2km / 4km / 8km / 16km / 32km / 64km / 128km / 256km
Pulse Width
3ns / 5ns / 10ns / 30ns / 50ns / 80ns / 160ns / 320ns / 500ns / 800ns / 1000ns / 2000ns
Ranging Accuracy
±(1m + Sampling Interval + 0.005% × Test Distance)
Loss Accuracy
±0.05dB / dB
Sampling Points
16k–256k
Sample Resolution
0.05m–16m
Reflection Accuracy
±3dB
File Format
SOR Standard File Format
Loss Analysis
4-point method / 5-point method
Laser Safety Level
Class II
Refresh Rate
3Hz (Typ.)
Data Storage
Internal ≤3000 curves; External storage 4G bit
Connector
FC/UPC (Interchangeable SC, ST)
Data Interface
USB, Mini-USB, 10M/100M Ethernet Port
OPM
Wavelength Range
800nm–1700nm
Connector
Universal FC/SC/ST
Test Scope
-50dBm to +26dBm
Calibration Wavelength
850nm / 980nm / 1300nm / 1310nm / 1490nm / 1550nm / 1625nm / 1650nm
LS
Wavelength
Consistent with OTDR output wavelength
Output Power
≥ -5dBm
Stability
CW, ±0.5dB / 15min (After 15 minutes preheating)
Connector
FC/UPC (Interchangeable SC, ST)
VFL
Wavelength
650nm ±20nm
Output Power
≥10mW
Mode
CW / 1Hz / 2Hz
Connector
FC/UPC (Interchangeable SC, ST)
Others
Display
5.6-inch Color LCD + Touch Screen
Power Supply
AC/DC Adapter: Input 100V–240V, 50/60Hz, 0.6A
Output: 12V–19V, 1.5A
Lithium Battery: 7.4V, 5200mAh
Operating Temperature
-10°C to +50°C
Storage Temperature
-40°C to +70°C
Relative Humidity
0–95% Non-Condensing
Weight
≤1.2kg
Size
227mm × 160mm × 70mm
Functions
OTDR / OPM / VFL / LS / Event Map / Fiber End Detection (Optional) / Optical Loss Test
