Complete Product Parameters
Complete Product Parameters
OTDR Specifications
| Model |
NK4000-S |
NK4000-D |
NK4000-F1 (Live Test) |
NK4000-F2 (Live Test) |
NK4000-T (Live Test) |
| Type |
G.652 SM |
| Wavelength |
1550nm |
1310/1550nm |
1310nm |
1550nm |
1610nm |
| Dynamic Range |
24dB |
26dB/24dB |
26dB |
24dB |
22dB |
| Event Blind Zone |
2.5m |
| ATT Blind Zone |
8m |
| Test Range |
500m/1km/2km/4km/8km/16km/32km/64km/100km |
| Pulse Width |
3ns/5ns/10ns/20ns/30ns/50ns/80ns/160ns/320ns/500ns/800ns/1μs/2μs/3μs/5μs/8μs/10μs/20μs |
| Ranging Accuracy |
± (1m + Sample interval + 0.005% × Test distance) |
| Linearity |
≤0.05dB/dB |
| Sample Points |
16k~128k |
| Sample Resolution |
0.05m~8m |
| Loss Resolution |
0.001dB |
| Loss Threshold |
0.20dB |
| Range Resolution |
0.001m |
| Refractive Index |
1.00000~2.00000 |
| Reflection Accuracy |
±3dB |
| File Format |
SOR Standard File Format |
| Loss Analysis |
4-point method / 5-point method |
| Laser Safety Level |
Class II |
| Connector |
FC/UPC (Interchangeable SC, ST) |
| Refresh Rate |
3Hz (Typ.) |
| Multitasking |
Support |
OPM Specifications
| Wave Range |
800nm~1700nm |
| Calibration Wave |
850/980/1300/1310/1490/1550/1625/1650nm |
| Test Range |
-70~+10dBm (Optional) / -50~+26dBm (Standard) |
| Resolution |
0.01dB |
| Uncertainty |
±5% |
| Frequency Identification |
CW/270Hz/330Hz/1kHz/2kHz |
| Connector |
Universal FC/SC/ST |
VFL Specifications
| Wavelength |
650nm ± 20nm |
| Output Power |
>10mW |
| Mode |
CW/1Hz/2Hz |
| Connector |
FC/UPC (Interchangeable SC, ST) |
Others
| Display |
4.3 inches 800×480 IPS TFT - LCD Multi-touch capacitive touch screen |
| Power Supply |
AC/DC adapter: Input 100V~240V 50/60Hz, Output 5V/2A, Lithium battery: 3.7V, 4000mAh |
| Battery Working |
Continuous test >12h |
| Data Storage |
Internal storage: 8GB, >200 thousand curves |
| Data Interface |
USB Type C |
| Working Temperature |
-10°C~+50°C |
| Storage Temperature |
-40°C~+70°C |
| Relative Humidity |
0~95% (Non-Condensing) |
| Weight |
0.5kg (Battery Included) |
| Size |
173mm × 109mm × 45mm |
Noted: NK4000-F1 can test fiber with 1490/1550nm signal (power <0dBm). NK4000-F2 can test fiber with 1310/1490/1577nm signal (power ≤+5dBm). NK4000-T can test fiber with 1310/1490/1550nm signal (power <0dBm).
