Terahertz Technologies Inc.Terahertz Technologies Inc.
(888) U.S.-OTDRS
 
LTS1500 Loss Test Set-LTS

The LTS-1500 greatly simplifies and expedites measurements of fiber optic links. As a power meter, it incorporates a highly sensitive and stable InGaAs detector with six calibrated wavelengths that affords the user a measurement range of +5 to -75 dBm. It also performs fiber identification tasks. For fiber loss measurements, the unit's Auto test mode automatically measures loss at each of the three wavelengths and displays the appropriate corresponding fiber loss value. Pressing the Store Loss button records all three measurements for later downloading and analysis via its USB port. Up to 2,000 triple wavelength measurements may be recorded.

The LTS-1500 is an indispensable tool for fiber installation and maintenance. It measures optical power and performs automatic loss measurements at up to three Wavelengths. It stores up to 2,000 triple Wavelength loss measurements for USB download and analysis.

Features
Automated Loss Measurements
Auto Wavelength Recognition
InGaAs Detector for Temperature Stability and Wide Dynamic Range
Universal Power Meter and Light Source in One Unit
Power Meter with 80 dB dynamic Range
Power Meter Accepts any Connector with a 2.5mm Ferrule
Built in Source is Equipped with Adaptors for FC, ST, or SC Connectors
Stable Single Port Laser Source
Storage for 200 Triple Wavelength Loss Measurements
Rechargeable Li-polymer 9V Battery
USB Interface with Free PC Application Software
Ordering Information
LTS-1500-813 Loss Test Set with 850/1300nm Multimode Light Source
LTS-1500-35 Loss Test Set with 1310/1550nm Singlemode Light Source
LTS-1500-345 Loss Test Set with 1310/1490/1550nm Singlemode Light Source
For CATV power meter specifications, add  “-C” to the end of the part number.
Power Meter Specifications
Detector Type InGaAs
Connector Type 2.5mm Interchangeable
Dynamic Range +5 to -77dB (CATV - +25 to -57dB)
Calibrated Wavelengths 850, 1300, 1310, 1490, 1550, 1625nm
Units of Measurement dBm, dB
Resolution .01 dB
Power Measurement Uncertainty ± 0.18 dB Under Reference Conditions
± 0.25 dB from 0 to -65 dBm
± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBm
Auto Test Range 0 to -40dB
Storage Locations 2,000
Battery / Operating Time Rechargeable Li Polymer
Approximately 20 Hours Following a Full Charge

 

Light Source Specifications
Fiber Type Single mode, Multimode
Wavelengths 850, 1300, 1310, 1550, 1625 nm ±20nm
Output Power 0 dBm (-3dBm @ 1625nm)
Laser Safety Classification Class I Safety Per FDA/CDRH and IEC-825-1 Regulation
Modulation Modes CW, 270 Hz, 1000 Hz, 2000 Hz
Output Stability ± .05 dB / 24 hrs @ Constant Temp
± .02 dB/C Temperature Coefficient
Spectral Width < 3nm typ
Battery / Operation Time Rechargeable Li Polymer
Approximately 15 hours Following a Full Charge


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