GAOTek Fiber Optic Tester
GAOTek fiber optic tester has continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing
Description
Description
Overview
GAOTek fiber optic tester has continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, therefore, VOA-M1 can be used in the digital system of communication devices (such as: PHD, SDH) and in the system of adopting analog modulation (CATV).
Features
- Circumgyrated dial with 0.05 dB attenuating steps
- Shows dB and dBm attenuating values
- Activated and deactivated through keypad operation, 10 minutes
- Stores attenuating value and step after shutdown
- Rugged, lightweight, and easy to carry
- Simple operation for ease of use
Technical Specifications
| Attenuating Wavelength Range | 1260 nm to 1650nm |
| Fiber Model | 9 per 125 um SM |
| Optical Connector | FC or PC |
| Calibrated Wavelengths | 1310 nm or 1490 nm or 1550 nm or 1625 nm |
| Measurement Range | 2.5 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 value40dB) |
| Max Input | +20 dBm |
| Displaying Type | lattice 128 pixels x 64 pixels 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 |