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Optical Loss Test Set

OLTS Series

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Product Overview

OLTS Series Optical Loss Test Set combines an optical power meter with a dual or triple-wavelength light source that measure the optical loss, optical return loss (optional) and fiber distance for optical fiber network installation and maintenance of optical loss and optical return loss.


The optical power meter unit can automatically recognize the wavelength being launched and can perform automatic bidirectional loss test on single fiber with Pass/Fail assessment. With its large data storage capacity, it is very convenient for field testing to store the test results and transfer the data to computer via USB interface.

Specifications

Stabilized Laser Source
Details
Wavelength (±20nm), nm
1310/1550 (OLTS-3155-4), 1310/1490/1550 (OLTS-314955-4), 1310/1550/1625 (OLTS-315562-4)
Spectral Width, nm
≤5
Emitter Type
FP LD
Output Power, dBm
>-4
Power Stability
±0.05dB/15min; ±0.10dB/8hr
Modulation Mode
CW, 270Hz, 1KHz, 2KHz
Calibrated Wavelength, nm
850, 1300, 1310, 1490, 1550, 1625
Power Range (dBm)
-70 ~ +10 (-60 ~ +10@850nm) or -50 ~ +27
Display Unit
W/mW/μW/nW/pW/dBm/dB (REF)
Detector Type
InGaAs
Accuracy
± 5% ± 0.01nW (±0.5 dB@850nm) for -70 ~ +10 , ± 5% ± 1nW (±0.5 dB@850nm) for -50 ~ +27
Resolution, dB
0.01
Auto Wavelength Identification
Yes
Tone Detection, Hz
270, 1K, 2K
Optical Loss Test
Optical Loss Test
Loss Range, dB
50 (1550nm, 200km)
Loss Accuracy, dB
±0.25
Loss Test Time, s
< 2 per wavelength
ORL Test (Optional)
ORL Test (Optional)
ORL Measurement Range, dB
0~60 (APC connector)
ORL Accuracy, dB
±0.75@(0~50dB), ±1.5@(50~60dB)
ORL Uncertainty, dB
±0.5@20dB
Connector
SC (Interchangeable FC, ST)
Data Storage
1000 records
Data Interface
USB
Backlight Display
Yes
Auto Off
Yes (Auto-off after 5 minutes idle)
Power Supply
Lithium Battery/ AC Adapter
Battery Life, hrs
Continuous operation ≥35
Operating Temperature, ºC
-20 ~ 50
Storage Temperature, ºC
-40 ~ 70
Relative Humidity, %
0 ~ 95 (Non-condensing)
Weight, g
350
Dimensions (H × W × T), mm
177×80×44

Features

  • All-in-one test: Bidirectional IL + ORL

  •  Optical power monitoring (auto power trace)

  • Auto synchronization of wavelength between light source and power meter (AutoID)

  • ORL test option

  • LCD backlight (to ease the reading under the sun)

  • Support both CW and modulated signals

  • Auto power off

  • USB power charging and interface to PC

  • Data storage up to 1000 results

  • Interchangeable connectors available for both power meter and laser

  • Pass/Fail Threshold Setting

  • Remote reference value setting

  • Test data with date/time stamp

  • Auto test records saved in local unit/remote unit/both units

  • >35hrs continuous operation

  • Quick startup time, no warm-up

  • High resolution color LCD

  • Handheld, lightweight and easy-to-use

Applications

  • OLTS Series Optical Loss Test Set is the ideal optical loss tester to evaluate the optical fiber link conditions in FTTx, LAN and CATV network

Resources

Note: 

Specifications are subject to change without notice

Ordering Information

Title
Description
OLTS-XXXX-X-XXX-X-X
Optical Loss Test Set

Note: 

To order, please refer product datasheet for Detail Ordering Information