OTDR COMWAY M1

OTDR COMWAY M1 – Specifications

Overview

Parameter	Details
Model	COMWAY M1 OTDR
Display	7-inch Full Touchscreen (800 × 480 TFT)
Design	Tablet-style, lightweight & portable
User Interface	Professional UI & optimized UE
Operating Time	Up to 12 Hours
Resolution	5 cm (Shortest distance)
Event Dead Zone	Minimum 0.8 m
Dynamic Range	32 dB / 30 dB
Functions	OTDR + Optional VFL / OPM / Light Source / Fiber Inspection Probe

Optical Performance

Parameter	Specification
Wavelength	1310 ± 30 nm / 1550 ± 30 nm
Dynamic Range	30 dB / 28 dB
Event Dead Zone	1 m
Attenuation Dead Zone	4 m
PON Dead Zone	35 m
Distance Range	0.1 – 160 km
Pulse Width	5 – 20,000 ns
Linearity	±0.05 dB/dB
Loss Threshold	0.01 dB
Loss Resolution	0.001 dB
Sampling Resolution	0.04 – 5 m
Sampling Points	Up to 256,000
Distance Uncertainty	±(0.75 + 0.0025% × distance + sampling resolution)
Reflectance Accuracy	±2 dB
Real-Time Refresh	3 Hz

Live Port Filter

Parameter	Specification
Live Port Wavelength	1625 nm
High Pass Filter	>1595 nm
Isolation	>50 dB (1270 nm – 1585 nm)

System & Interfaces

Parameter	Specification
USB Ports	2 × USB 2.0
LAN Port	RJ45 (10/100 Mbps)
Internal Storage	2 GB (~20,000 traces)

Power & Battery

Parameter	Specification
Battery Type	Rechargeable Lithium-Polymer
Battery Backup	Up to 12 Hours
Power Input	100–240V AC, 50–60 Hz
DC Input	9–16V DC
Power Consumption	≥15 Watts

Display

Parameter	Specification
Screen Size	7-inch (178 mm)
Type	Outdoor Enhanced Touchscreen
Resolution	800 × 480 TFT

Measurement

Parameter	Specification
Measurement Time	User-defined (Max 60 minutes)

Packing List

Item	Description
OTDR Unit	COMWAY M1 OTDR
Power Adapter	AC/DC Adapter
Battery	Built-in Lithium Battery
Connector	Extra Adapter (SC or FC)
Certificate	Calibration Certificate
Carry Case	Carrying Bag with Shoulder Strap