T5800 Series Stabilized Light Source

Catalog Number: T5800
$599.00 – $1,099.00
Title Description Price Resellers
T5820 1310/1440 Singlemode SLS $599.00
T5825 850/1300 Multimode SLS $599.00
T5830 1310/1490/1550 Singlemode SLS $1099.00
T5835 1310 / 1550 / 1625 Singlemode SLS $1099.00

The T5800 Series are stabilized light sources built for fiber technicians who need accurate, repeatable loss measurements in the field. Pair them with the T5600 Optical Power Meter and the Field Capture app for complete, documented loss testing, singlemode, multimode, PON, and out-of-band live-fiber configurations across one matched instrument series.

Stable 0.04 dB short-term stability for accurate, repeatable loss measurements.

Adaptable SM dual, MM dual, and SM triple-laser configurations for FTTH, data center, and live fiber.

APP-Connected Works with the T5600 Series OPM and the Field Capture App for end-to-end documented loss testing.

Download the Field Capture App:

     

Pairs with the T5600 OPM for loss testing with optional autotest • Dual LED MM 850/1300 nm — data center & LAN (T5825) • Triple laser SM 1310/1550/1625 nm, live-fiber, out-of-band (T5835) • 270 Hz, 1 kHz and 2 kHz tone modulation • USB-C for continuous field power — 2× AA cells standard • Dual laser SM 1310/1550 nm — FTTH, OSP & enterprise (T5820) • Triple laser SM 1310/1490/1550 nm, GPON/PON (T5830) • Output power adjustable ±3 dB in 0.1 dB steps (laser models) • Interchangeable SC, LC, ST, FC adapters available • Multi-fiber ID up to 12 fibers · 3-year warranty

ModelT5820T5825T5830
T5835
Wavelengths (nm)
1310 / 1550
850 / 1300
1310 / 1490 / 1550
1310 / 1550 / 1625
Fiber Type
Singlemode
MultimodeSinglemode
Singlemode
Emitter Type
FP Laser
LEDFP Laser
FP Laser

Output Power³ (dBm)

0 (SM)

−20 (62.5/125)

−3 (SM)
−3 (SM)

Short-term Stability¹ (dB)

0.04 
0.01
0.040.06
Spectral Width FWHM (nm)
3n/a33

Reconnection Repeat (dB)

0.1
0.05
0.10.1
Output Power Adj.
0 to -3dB, 0.1dB steps
Fixed0 to -3dB, 0.1dB steps
0 to -3dB, 0.1dB steps
Modulation
270 Hz, 1 kHz, 2 kHz (±2%) Multi-Fiber ID — up to 12 fibers
270 Hz, 1 kHz, 2 kHz (±2%) Multi-Fiber ID — up to 12 fibers
270 Hz, 1 kHz, 2 kHz (±2%) Multi-Fiber ID — up to 12 fibers
270 Hz, 1 kHz, 2 kHz (±2%) Multi-Fiber ID — up to 12 fibers

¹ ORL < −25 dB.

² MM source @ 62.5/125 μm compliant with IEC 61280-4-1 (Ed.1.0), TIA/EIA 526-14A and TIA TSB-178.

³ ±1 dB: Laser @ SMF, MM LED @ 62.5 μm, POF @ 1 mm; accuracy for output @ 200 μm PCF is ±2 dB.

ParameterValue
Battery LifeLaser: 40 hours / LED: 35 hours in Autotest (typical)
Size
152 × 80 × 33 mm (6.0 × 3.1 × 1.3 in)
Weight0.17 kg (0.37 lbs)
Display Resolution
0.01 dB
Operating / Storage Temp.
−15 to 55 °C / −25 to 70 °C
Relative Humidity0 to 95% (non-condensing)
Ingress Protection
IP54 — dust-protected, splash-resistant
Connector Type
Interchangeable — ST, SC, FC (standard); LC, HFBR, SMA, others optional
Power Supply
2× AA alkaline cells or via USB-C. Selectable auto-off. Low-battery indicator.
Warranty3 years

Each source supplied with one Hybrid-SC/SC adaptor, quick reference guide, CC-1 carry case, and QA certificate. MM source @ 62.5/125 μm compliant with IEC 61280-4-1, TIA/EIA 526-14A and TIA TSB-178. Specifications subject to change without notice.

Available Accesories

ST Hybrid Connector Adapter, OPT040
ST Hybrid Connector Adapter, OPT040
ST to SC Hybrid Connector Adapter With low loss precision...
SC/SC Through Connector, OPT046
SC/SC Through Connector, OPT046
SC to SC Connector Adapter With low loss precision ceramic...
LC Hybrid Connector Adapter, OPT076
LC Hybrid Connector Adapter, OPT076
LC to SC Simplex Connector Adapter With low loss precision...
FC HYBRID CONNECTOR ADAPTOR, OPT051
FC HYBRID CONNECTOR ADAPTOR, OPT051
FC to SC Hybrid Connector Adapter With low-loss precision ceramic...

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