Description
Overview
GAOTek Portable Fiber Optical Multimeter is a versatile handheld instrument used for testing and troubleshooting fiber optic networks. It combines the functionalities of a digital power meter and an optical light source in one compact device, making it a convenient tool for field technicians and network installers. This multimeter helps in the precise measurement of optical power levels, loss, and continuity in fiber optic links.
Features
- Three output wavelengths at one output interface
- Both continuous wave and modulated wave are available, the frequency of modulated signal is 270Hz, 1kHz, 2kHz
- Back light display
- Integrated with charging circuit
- Data storage up to 999 test results
- USB interface for connecting PC with assorted software
- Automatic shutdown in low power status
Technical Specifications
Calibration wavelength(nm) | Â Â 850/1300/1310/1490/1550/1625 |
Connector | Â interchangeable FC/SC (ST optional) |
Data storage(items) | Â 999 |
Ref. Value | Â Yes |
Display Units | Â dB/dBm/mW/uW |
Display precision(dB) | Â 0.01 |
Display precision(dB) | Â 0.01 |
Accuracy |  ± 5 % ± lnW |
Wavelength Recognition | Â 1310/1550/(input power>-40 dBm) |
Tone Detection | Â 270 Hz/l KHz / 2 KHz(input power >Â -40 dBm) |
Measuring Range(dBm) | Â -70 to 10 |
Output Wavelength(nm) | Â 1310/1550 |
Connector | Â fixed FC/PC |
Modulation Frequency | Â 270/1 K / 2 KHz |
Output Power |  -5 dBm ±0.5 dB |
Stability Long-term(8h) |  ±0.1 dB@1310/1550 nm |
Stability Short-term(15min) |  ±0.05 dB@1310/1550 nm |
Wavelength Recognizing Code | Â Yes |
Power Supply | Â 2pcs x NiHM 1.2 V,2000 mAh; AC/DC Adaptor |
PC Interface | Â USB |
Battery Life | Â >100 Hours(laser off) |
Operation Temperature |  14 °F to 122 °F ( -10 °C to 50 °C ) |
Storage Temperature |  – 4 °F to 158 °F ( – 20 °C to 70 °C ) |
Operating humidity | Â 0 to 90 %RH |
Size | Â 6.61 in x 2.99 in x 1.77 in (168 mm x 76 mm x 45 mm) |
Weight | Â 0.57 lb. (260 g) |