Condition: Used

Note we have multiple units so cosmetically they may differ a little. In excellent working condition, tested and within specification.

From the manufacturer:

Highlights

Extended calibration wavelengths for very high performance: 600 adjustable wavelengths for the OLA-54 and 400 adjustable wavelengths for the OLA-55.

An extremely long battery operation time of >1000 h.

Absolute and relative attenuation setting

Low minimum insertion loss due to new optical design.

Applications

Emulate fiber loss for testing system dynamics.

OLA-55 for testing up to 40 Gbps systems together with bit error rate testing (BERT).

For system installation and maintenance of multimode fiber (OLA-54) and singlemode fiber (OLA-55).

Key Features

The SMARTWheel for precise and fast manual setting

The SMARTStar graphical user interface for fast, easy, and straightforward operation.

The SMARTEnergy power supply management system.

A USB port for remote operation.

Traceable measurements to NIST/PTB standards for confidence in accuracy.

A robust, shock-proof, and splash-proof design for field operation.

One-handed operation in the field.

Quick start operation, requiring no warm-up time and reducing testing time.

Specifications

Adjustable wavelength range 1260 to 1650 nm in 1nm increments

 Fiber type  9/125 µm

 Calibrated wavelengths 1300nm, 1310 nm, 1550 nm, 1625 nm

 Display range 2.0 to 60 dB

 Minimum insertion loss<2.0 dB

 Linearity ± 0.2

 Repeatability of attenuation setting ± 0.1 dB

Total attenuation accuracy± 0.8 dB

 Setting type Continuous over the entire range 

Function Bi-directional

 Displayed value Absolute or relative attenuation value 

Max. permitted level +23 dBm 

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, the email should accompany the order number, date and reason for return and must be 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 this case we will arrange for the return by way of a prepaid shipping label.