ST-8307 Mandrel-Free Insertion Loss Return loss Tester

ST-8307 Mandrel-free Fiber Insertion Loss Meter, Return loss Tester

ST-8307 series of non winding insertion loss and return loss tester is the latest development of SUNMAFIBER, can realize the return loss of optical devices, "non winding" test equipment. The product to fill the gaps in the domestic market and technology, greatly improves the testing efficiency of the return loss of the optical devices, at the same time, for some not or not easy to wound optical devices return loss test is given a good solution.

Main features:
1: the real test without winding return loss, no matching paste;
2: automatic IL&RL test;
3: the dual wavelength IL&RL value can be displayed at the same time;
4: to provide OPM, IL, RL, ILRL, IL2, ILRL2 a variety of modes of operation;
5: to provide a high precision optical power meter mode, the test range of +5dBm~-80dBm;
6: to provide USB to support software applications;
7: up to 30 user defined calibration wavelengths;
8: rich menu set content, more comprehensive system function;
9: optical power detection can be as low as -85dBm;

Application:
- Test instrument for non winding insertion and return loss
- The production and research of optical devices
- Fiber optic sensing research
- optical fiber CATV project
- Optical fiber communication engineering
- other optical fiber engineering

Technical parameters
Optical power meter (probe)
Detector type indium gallium gallium
The size of the detector is 2.0mm
Wavelength measurement range nm 850~1700
Optical power detection range +5dBm~-80dBm
Linear degree
0.04dB (+5~-55dBm)
0.08dB (-55~-65dBm)
0.2dB (-65~-75dBm)
Standard single mode optical fiber and multimode fiber (fiber core diameter is not more than 62.5 mu m)
The total uncertainty of the 5%.
The total noise of the <10pW.
Measurement unit dBm/dB
Light source part (light source output)
1310nm 1550nm, the wavelength of light
Light source type Laser FP
Output power > dBm -3
The light output interface FC/APC
Return loss part (light source output)
FP Laser and pulsed type light source
Return loss test range -10dB ~ -70dB
Return loss test accuracy of 1dB (-14dB ~ -65dB)
Return loss standard line 2 ~ 10 meters 9
Cable length (shortest)
2 meters (APC terminal).
3 meters (end PC)
Cable length (maximum length) 1000 meters
Host section
Working power supply AC 50Hz 180V~260V
Boot time 5 ~ 15 minutes, stability
Communication interface USB
Operating temperature (c) 0 ~ +50
Storage temperature (c) -15 ~ +70
Weight 5kg
Appearance size 235*380*96 (mm)

S: single mode
M: multimode
A: single wavelength 1310nm single mode /850nm multimode
B: single wavelength 1550nm single mode /1300nm multimode
C: dual wavelength 1310/1550nm mode
850/1300nm multimode

ST-8307 configuration list
1 machine 1 sets
2 power cord 1
3 Manual 1
4 fuse 1

Note (NOTES):
The part of the optical power meter of the winding insertion loss and return loss tester is InGaAs as the detecting element, the test wavelength is 850~1700nm.
Free winding insertion loss meter & return loss tester optical power meter part of the selection of large diameter 2mm detector, the user can refer to this series of other products or contact me, if the area of the detector is required.
The linearity index is measured at room temperature of 20~25.
The total uncertainty at 20~25 DEG C at room temperature, the power detection range of +5~-65dBm, the use of standard light source repeat test.
The total noise in optical signal input, the maximum sum of internal noise.
The free wound in loss & return loss tester standard laser light sources are configured for 1310nm and 1550nm, support for dual wavelength single mode insertion loss & back loss test. If the customer needs to test multi-mode devices or specify other wavelengths, can contact me.
The light output port with cable interface, use please use matching access interface; light source output export should pay attention to clean, minimize the repeated replacement and plug the interface, in order to ensure the accuracy of test. When the light source output port needs to be cleaned, the flange of the output port of the light source can be rotated, and the end face of the light source and the cable is drawn out.
Any time to remember, do not in the boot of the light source output line at the human eye, so as to avoid accidental injury.
The instrument of return loss test, the high intensity pulse light source for testing, this time do not the light output line is aligned with the human eye, so as to avoid accidental injury.
To light output, please line connection is not less than 2 meters, the standard length of not more than 10 meters.
The requirements of the measured length of the cable of the BRCA, if measured by the end of the line for the vacant APC port, the end test cable length is 2 meters, if be tested at the end of the cable suspended the PC end face, is the shortest distance test is 3 meters.
They need to warm up for 5~15 minutes to boot device, to ensure that the various optical components into a stable working state.