Advancing the World of Fiber Optics™

With the OptoTest OP752 Multichannel Modal Conditioner, you can quickly meet critical launch condition requirements like Encircled Flux, M80 or 70/70 fill for multichannel test setups. When used in conjunction with the OptoTest Multichannel LED Sources (OP750 Series) or Return Loss Meters (OP940 Series), launch conditions can be met without the need for external mandrel wraps. Each OP752 Modal Conditioner manages launch conditions for up to 12 channels and additional units can be added for 24, 48 and up to 200 channels. Choose from common front panel connectors such as FC and SC with UPC or APC polish. Contact OptoTest or an OptoTest distributor world-wide for additional customizations like unique launch condition requirements.

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Product Features

The launch control for each OP752 is tailored specifically for one source and the OP752 is then used in the calibration of that unit. Available with each OP752 is a report, such as the one at right, detailing the exact launch condition created with the specified source.

Product Specs

IEC 61300-1 EF Specifications at 850nm (50µm)

Radial Offset (μm)	Lower Limit	Upper Limit
10	0.2785	0.3915
15	0.5980	0.7119
20	0.9105	0.9295
22	0.9690	0.9812

SAE ARP5061 AS100 (M80) Launch 100/140 GI Fiber, 0.29NA Farfield Pattern

Intensity	Max	Min
5%	0.255	0.245
15%	0.225	0.210
75%	0.120	0.100

Nearfield Pattern

Intensity	Max (µm)	Min (µm)
5	95	80
15	85	70
75	45	30

SAE ARP5061 AS62 (M90) Launch 62.5/125 GI Fiber, 0.275NA Farfield Pattern

Intensity	Max	Min
5%	0.750	0.250
15%	0.255	0.230
75%	0.130	0.100

Nearfield Pattern

Intensity	Max (µm)	Min (µm)
5%	63	57
15%	59	53
75%	35	29

Downloads

OP752-MOD Modal Conditioner Datasheet