Description
Overview
GAOTek Optical UPC multimeter conveniently and rapidly completes the continuous variable attenuation of 0 dB to 30 dB or 0 dB to 60 dB of the optical signal, with high attenuation accuracy of 0.1 dB, providing the light attenuation function of five commonly used wavelengths, backlight adjustment function, accurate attenuation accuracy, and user self-calibration function.
Technical Specifications
| Attenuating wavelength Range | 1310 nm to1650 nm |
| Fiber Model | 9 um or 125 um |
| Optical Connector | FC or UPC |
| Calibrated wavelengths | 1310 nm or 1490 nm or 1550 nm or 1625 nm or 1650 nm |
| Measurement Range | 0 dB to 30 dB or 0 dB to 60 dB optional |
| Resolution | 0.1 dB |
| Repeating | ± 0.1 dB (0 dB to 40 dB); ± 0.25 dB (40 dB to 80 dB) |
| Attenuating Accuracy | ± 0.25 dB (0 dB to 40 dB); ± 0.4 dB (40 dB to 80dB) |
| Power supply | 3 AA batteries or 2400 mAh rechargeable lithium battery, |
| AC or DC Adapter | Input 100 V to 240 V, 50 Hz to 60 Hz, 0.1 A Output DC 5 V ± 0.5 V，2 A |
| Operation temperature | 14 °F to 122 °F (-10 ℃ to 50 ℃) |
| Operation Time | ≥ 48 hours |
| Storage temperature | – 40 °F to 158 °F (-40 ℃ to 70 ℃) |
| humidity | 0% to 95%（non- condensation） |
| Dimensions | 7.32 in x 3.94 in x 1.97 in (186 mm x 100 mm x 50 mm) |
| Weight | 0.39 lb (180 g) |