Fiber Optic Cable Testers
DOWELL Is A Professional Ftth Accessories Supplier in China Since 2006, Offering Drop Wire Clamp, Fiber Optic Connector.
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DOWELL Is A Professional Ftth Accessories Supplier in China Since 2006, Offering Drop Wire Clamp, Fiber Optic Connector.
DW-16805 PON Power Meter is specifically designed for the PON network construction and maintenance. It’s a useful site test tool for the engineers and maintenance operators of PON network of FTTX.
It can perform in-service testing of all PON signals (1310/1490/1550nm) on any spot of the network. Pass/fail analysis is conveniently realized through users’ adjustable threshold of every wavelength.
Adopting 32 digits CPU with low power consumption, DW-16805 becomes more powerful and rapid. More convenient measurement owes to friendly operation interface.
●Test 3 wavelengths’ power of PON system synchronously: 1490nm, 1550nm, 1310nm
●Suitable for all PON network (APON, BPON, GPON, EPON)
●User-defined Threshold Sets
●Supply 3 groups of threshold values; analyze and display pass/fail status
●Relative value (differential loss)
●Save and upload the records to computer
●Set threshold value, upload data, and calibrate wavelength through management software
●32 digits CPU, easy to operate, simple and convenient
●Auto power off, auto backlight off, low voltage power off
●Cost efficient palm size designed for field and lab testing
●Easy-to-use interface with large display for easy visibility
●3 wavelengths’ power of PON system synchronously: 1490nm, 1550nm, 1310nm
●test the burst mode signal of 1310nm
●Threshold value setting function
●Data storage function
●Auto backlight off function
●Display the voltage of battery
●Power off automatically when it is in low voltage
●Real-time clock display
Wavelength | ||||
Standard wavelengths | 1310 (upstream) | 1490 (downstream) | 1550 (downstream) | |
Pass zone(nm) | 1260~1360 | 1470~1505 | 1535~1570 | |
Range(dBm) | -40~+10 | -45~+10 | -45~+23 | |
Isolation @1310nm(dB) | >40 | >40 | ||
Isolation @1490nm(dB) | >40 | >40 | ||
Isolation @1550nm(dB) | >40 | >40 | ||
Accuracy | ||||
Uncertainty(dB) | ±0.5 | |||
Polarization Dependent Loss (dB) | <±0.25 | |||
Linearity(dB) | ±0.1 | |||
Through Insertion Loss(dB) | <1.5 | |||
Resolution | 0.01dB | |||
Unit | dBm / xW | |||
General Specification | ||||
Storage number | 99 items | |||
Auto backlight off time | 30 30 seconds without any operation | |||
Auto power off time | 10 minutes without any operation | |||
Battery | 7.4V 1000mAH rechargeable Lithium battery or dry battery | |||
Continuous working | 18 hours for Lithium battery; about 18 hours for dry battery too, but different for different battery brands | |||
Working temperature | -10~60℃ | |||
Storage Temperature | -25~70℃ | |||
Dimension (mm) | 200*90*43 | |||
Weight (g) | About 330 | |||
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