Advanced Telecom Line Tester with 0.05dB Resolution & Auto Save – GAOTek
$61.63
$102.31
Description Overview GAOTek telecom line tester is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, therefore, can be used in the digital system of communication devices such as: PHD, SDH and in the system of adopting analog modulation. Features Stepwise attenuating by circumgyrated Dial: attenuating step 0.05 dB Provide with the function of displaying dB and dBm attenuating value 10 minutes Auto-off function Activate and deactivate with keypad operation Auto-save settings for seamless restart on power-up Technical Specifications Attenuating Wavelength Range 1260 nm to 1650 nm Fiber Model 9 μm or 125 μm SM Optical Connector FC or PC Calibrated Wavelengths 1310 nm or 1490 nm or 1550 nm or 1625 nm Measurement Range 2 dB to 60 dB Resolution 0.05 dB Minimize Insertion Loss <2.0 dB Linearity ±0.5 dB Repeating ±0.2 dB Attenuating Accuracy ±0.8 dB Return Loss at Input or Output >35 dB (typical value 40 dB) Max Input 20 dBm Displaying Type lattice 128 x 64 black and white, white background light Rechargeable Batteries 8.4 V Power Supply Adaptor 8.4 V Operation Temperature 32 °F to 104 °F (0 °C to 40 °C) Operation Time 40 hrs Storage Temperature 14 °F to 140 °F (-10 °C to 60 °C) Humidity 0% RH to 85% RH (non-condensation) Dimensions 7.08 in x 3.5 in x 1.4 in (180 mm x 90 mm x 36.5 mm) Weight 0.94 lb (427 g)
