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VIAVI OLA-54/55/55M
Regulowany tłumik optyczny
Opis produktu VIAVI OLA-54/55/55M
VIAVI SmartClass™ OLA-54 and OLA-55
Optical Level Attenuator
JDSU SmartClass optical handhelds go beyond the basics
With more than 100,000 optical handhelds already in use, JDSU continues the success story with the SmartClass optical handhelds. The SmartClass help yournetwork move to the next level of performance. JDSU SmartClass optical handhelds encompass a new, intelligent, and next level product line for testing all optical signals and systems, including broadband, PONs, and Gigabit Ethernet.
All of SmartClass optical handhelds provide:
- An extended number of calibration wavelengths for the highest performance range in the
- The intuitive graphical user interface for fast, easy, and straightforward
- The intelligent power supply management •
- The belt bag for safe and hands-free operation and transport
- Traceable measurements to international standards for confidence in
- A robust, shock-proof, and splash-proof design for field operation
- Quick start operation, requiring no warm-up time and reducing testing
The SmartClass OLA-54 (optical level attenuator) is designed for multimode fiber systems (50/125 μm fiber).
The SmartClass OLA-55 (optical level attenuator) is a future-proof instrument for system testing, installation, maintenance, and production of single-mode fibers. Due to minimized differential group delay (DGD), the OLA-55 is also suitable for 40 Gbps systems.
Key features
- 50/125 μm multimode fiber design (SmartClass OLA-54)
- Ready for 40 Gbps systems (SmartClass OLA-55)
- New optical design allowing for low minimum insertion loss
- Wheel for precise and fast manual setting
- Absolute and relative attenuation setting
- FTTx ready
Przenośne optyczne tłumiki regulowane VIAVI OLA-54/55/55M
Specyfikacja techniczna
SmartClass OLA-54BN 2280/41 Multimode |
SmartClass OLA-55BN 2280/01 Single-mode BN 2280/21 Single-mode APC |
|
| Adjustable wavelength range | 750 to 1350 nm in 1 nm increments | 1260 to 1650 nm in 1 nm increments |
| Fiber type | 50/125 µm | 9/125 µm |
| Calibrated wavelengths | 850 nm, 1300 nm | 1310 nm, 1550 nm, 1625 nm |
| Display range(1) | <2.5 to 55 dB | 2.0 to 60 dB |
| Minimum insertion loss(1) | <2.5 dB | <2.0 dB |
| Linearity | ± 0.2 | ± 0.2 |
| Repeatability of attenuation setting(2) | ± 0.1 dB | ± 0.1 dB |
| Total attenuation accuracy(1) | typ. ± 0.8 dB | ± 0.8 dB |
| Setting type | Continuous over the entire range | Continuous over the entire range |
| Function | Bi-directional | Bi-directional |
| Displayed value(1) | Absolute or relative attenuation value | Absolute or relative attenuation value |
| Max. permitted level | +20 dBm | +23 dBm |
General data
Display
Illuminated graphical display, resolution of 128 × 64 dots.
Results displayed in dB
Backlight function switchable via a separate key
Connector
Optical connector interchangeable adapter from BN 2150/00.xx
range is suitable for measurements on flat or angled physical
contact systems
Power supply
Four dry batteries Mignon/AA, 1.5 V or
NiMH rechargeable cells Mignon/AA, 1.2 V
Operating time from dry batteries >300 h
Batteries/NiCd/NiMH power saving: The instrument switches
off automatically after ~20 min (function can be disabled)
AC line operation via separate AC adapter
Integrated fast battery charging function (2 hours)
External 12 V DC operating via an AC adapter or a 12 V car
battery adapter
Electromagnetic compatibility
Corresponds to IEC 61326 (CE conformance)
Calibration
Suggested calibration interval 3 years
Ambient temperature
Nominal range of use −10°C to +55°C
Storage and transport −40°C to +70°C
Dimensions and Weight
W × H × D approximately 95 × 60 × 195 mm
(3.74 × 2.36 × 7.68 in)
Weight approximately 500 g (1.1 lb)
