Máy đo công suất PON 1310/1490/1550nm – P/N: TM581 (Đo bước sóng trộn)
Mô tả
TM581 PON Power Meter (pon test instrument) is specially designed for PON network construction and maintenance which can be connected between OLT and ONT. The voice, data, video signal (1310/1490/1550) online can be measured synchronously and optical power value (1310/1490/1550) can be displayed with this meter. It’s a useful site test tool for the engineers of PON network and maintenance operators.
Main Features
1. Handheld, easy to operate
2. Can test 3 wavelengths’ power of PON system synchronously: 1310nm, 1490nm, 1550nm,
3. Can test the burst mode signal of 1310nm
4. Color LCD
5. Connector: SC/APC
6. Supply 10 groups of threshold values for operator’s choice, analyze and display pass and fail status
7. Relative value choice and edit function
8. Can set the threshold value, upload data, and calibrate wavelength through management software
9. Auto shut off (according to set value)
10. Auto backlight off(according to set value)
11. 3xAAA Lithium battery or Dry Battery
12. Power saving design (Low voltage self check and power off)
13. Dimension: 186x100x50mm
14. Weight: 150granm
Specifications
PON Power Meter:
| Standard wavelengths | 1310 | 1490 | 1550 |
| (upstream) | (downstream) | (downstream) | |
| Pass zone(nm) | 1260~1360 | 1470~1505 | 1535~1570 |
| Range(dBm) | -35~+10 | -40~+12 | -40~+25 |
| 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 | ||
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