DOWELL INDUSTRY GROUP LIMITED
DOWELL INDUSTRY GROUP LIMITED
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1310/1490/1550nm Fiber Optical Pon Power Meter for FTTX and FTTH
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.
Specification:
| 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 Specifications | ||||
| 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 | |||
Features:
1.1 Test 3 wavelengths’ power of PON system synchronously: 1490nm, 1550nm, 1310nm
1.2 Suitable for all PON network (APON, BPON, GPON, EPON)
1.3 User-defined Threshold Sets
1.4 Supply 3 groups of threshold values; analyze and display pass/fail status
1.5 Relative value (differential loss)
1.6 Save and upload the records to computer
Ports:
