Condition: Used

This is the JDSU OLT-55 SmartClass Optical Loss Test Set, variant 2286/01 (1310/1550 nm), Series E-0014, running software version V03.53. The unit's calibration date shown on the info screen is 2007/MAY/14. The unit powers on and functions as a power meter and laser source. No power adapter or batteries are included.

What is included in the sale:
• JDSU OLT-55 SmartClass Optical Loss Test Set (unit only)

Please note that we have multiple units in stock, and the images presented are of one of them, therefore the cosmetic condition of the exact item you will receive may slightly differ.

The JDSU (now Viavi Solutions) OLT-55 SmartClass Optical Loss Test Set is a high-performance, easy-to-use instrument combining a two-wavelength laser source with an integrated power meter in a single handheld unit. It is designed as a universal tool for singlemode fibre applications spanning laboratory, manufacturing, installation, maintenance, and troubleshooting environments. The OLT-55 supports broadband, PON, and Gigabit Ethernet network testing.

Key Features:
- Dual-wavelength (1310/1550 nm) integrated laser source and power meter in one unit
- Auto-lambda function with TWINtest for automatic wavelength detection and faster testing
- Loss at up to two wavelengths measured and displayed simultaneously
- Built-in auto-zeroing for accurate high-loss measurements with no manual zeroing required
- Independent quick referencing for all built-in wavelengths while in measurement mode
- Can be operated as a standalone power meter or standalone laser source
- Power meter input reflection trap reduces reflections between adapter and photodiode for increased accuracy
- High output level stability via built-in optical isolators
- Laser source output level adjustable for individual applications
- SMARTStar graphical user interface for fast and intuitive operation
- SMARTEnergy power supply management system
- Built-in USB interface for remote control and Microsoft Excel-based report generation
- Robust, shock-proof, and splash-proof housing for field use
- Quick start operation — no warm-up time required
- Traceable measurements to NIST/PTB international standards
- One-handed field operation
- Class 1 laser product
- Made in Germany

Technical Specifications (2286/01):
Laser Source Wavelengths: 1310 nm / 1550 nm
Laser Source Fibre Type: Singlemode 9/125 µm
Laser Source Output Power Range: -7 to 0 dBm
Laser Source Max Output: 0 dBm at 1310 nm and 1550 nm
Power Meter Wavelength Range: 780 to 1650 nm
Power Meter Measurement Range: -70 to +20 dBm
Power Meter Detector: Germanium (Ge) photodiode
Power Meter Fibre Types: SM 9/125, MM 50/125, 62.5/125, 100/140
Connector (Source): IPC / JAPC (universal adapter)
Connector (Meter): IPC
Interface: USB-B (client)
External Power Supply: SNT-121A
Laser Safety Class: Class 1
Origin: Made in Germany

JDSU OLT-55 SmartClass Optical Loss Test Set — user manual: Download PDF

JDSU OLP-55 SmartClass Optical Power Meter — specification sheet (companion instrument reference): Download PDF

JDSU OLS-55 SmartClass Optical Laser Source — specification sheet (companion instrument reference): Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is not as specified, you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, and the email should include the order number, date and reason for return within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than not as specified.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is not as specified, in which case we will arrange a prepaid return label.