配置型号包含以下特性:
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Viavi Solutions SmartClass optical handhelds go beyond the basics. With more than 150,000 units already in use, Viavi continues the success story with its SmartClass optical handhelds to help your network move to the next level of performance. SmartClass optical handhelds encompass a new, intelligent product line for testing all optical signals and systems, including broadband, passive optical networks (PONs), and Gigabit Ethernet.
| KEY FEATURES |
| Industry’s first battery-operated tunable laser source for field applications |
| Supports ROADM network channel routing applications |
| Battery operation ensures flexibility for field applications |
| C-band version |
| Extra 1510 nm wavelength for optical supervisory channels (OSC) testing (only with SmartClass TLS-55C) |
| Supports 50, 100, or 200 GHz channel spacing (according to ITU-T), additionally 150 and 250 GHz channel spacing. |
| BENEFITS | |
| All SmartClass Optical Handhelds Provide: | Extended number of calibration wavelengths for one of the highest performance ranges in the industry Intuitive graphical user interface (GUI) for fast, easy, and straightforward operation Intelligent power supply management system Belt bag for safe and hands-free operation and transport USB port for remote operation Robust, shock-proof, and splash-proof design for field operation SmartClass TLS-55C covers all ITU-T frequencies from 1528.384 to 1563.863 nm based on a 50 GHz grid. The additional wavelength of 1510 nm ensures testing of OSC (optional). |
| SPECIFICATIONS | |
| Model: SmartClass TLS-55C | |
| Feature | Parameter |
| Wavelength Range | 1528.38 to 1563.86 nm (191.70 to 196.15 THz) |
| Additional 1510 nm Option | Yes |
| Minimum Channel Spacing | 0.4 nm (50 GHz) |
| Maximum Number of Channels | 90 |
| Frequency Accuracy1 | ± 2.5 GHz |
| Line Width | 10 MHz |
| Side Mode Suppression Ratio | 45 dB typically |
| Fiber Type | 9/125 µm |
| Output Power Range | +9 to +6 dBm, adjustable3 |
| Resolution of Power Setting | 0.01 dB |
| Power Variation2 | ± 0.5 dB maximum |
| Relative Intensity range max. | –135 dB/Hz |
| Modes | Continuous wave (CW) |
| Remote control via USB interface | Yes |
NOTE:
1. Frequency accuracy under locked operation.
2. Power variation within and between channels under locked operation, BOL.
3. +6 dBm to +3 dBm for units with 1510 nm laser option (BN 2279/91.15).
| SPECIFICATIONS | |
| SmartClass TLS-55C Overview | |
| Model / Order Number | Description |
| 2279/41 | SmartClass TLS-55C C-Band |
| 2279/42 | SmartClass TLS-55C L-Band |
| 2279/91.15 | 1510 nm Laser Option (available only with SmartClass TLS-55C) |
| ACCESSORIES | |
| 2150/00.32 | Optical Adapter ST type |
| 2150/00.58 | Optical Adapter SC type |
| 2150/00.51 | Optical Adapter FC type |
| 2150/00.50 | Optical Adapter DIN type |
| 2150/00.59 | Optical Adapter LC type |
| 2229/90.21 | OCK-10 Optical Connector Cleaning Kit |



