Optical Switch SW42XX&MSW42XX Series-Semight Instruments

Optical Test Instrument

OSW42XX&MSW42XX

Optical Switch

OSW42XX and MSW42XX optical switches have extremely low loss, compact size and fast switching speed. The equipment supports USB and LAN interfaces, provides instruction set and callable dynamic link library, facilitates the development of automatic test system, and is widely used in automatic testing of optical components and subsystems. Optical switch can avoid repeated connection in the measurement process of automatic test equipment, which is crucial to the automation process. Low IL and PDL and high repeatability ensure that the switch has the least influence on the measurement accuracy. A typical use case is 1x4 switch switching between multiple instruments, such as power meter, DCA or BERT.

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Features

Compact
Compact structure, support touch screen operation
High precision
Fast and precise setup for increased throughput
Low insertion loss
Ultra-low insertion loss and superior optical performance
Rich communication interface
Support LAN and USB remote control, provide API interface

Technical Specifications

Parameter	OSW420X	OSW422X
Mode	Single-mode	Multi-mode
Number of channels	1xN	1xN
Fiber Type	9/125um	50/125um
Wavelength range	1260~1650nm	850±20nm
Insertion loss	Max≤1.2dB	Max≤1.5dB
Return loss	SM≥45dB	MM≥35dB
Wavelength dependent loss	≤0.25dB
Polarization dependent loss	≤0.1dB
Repeatability	≤±0.05dB
Maximum withstand optical power	≤500mW
Switching time	<10ms
Connector type	FC/UPC (user-customizable)
Switching life	≥ 10^7 times
Working temperature	0℃ ~ 55℃
Storage environment	-20℃ ~ 70℃
Power	LINE：85-250VAC，50/60Hz，25W; FUSE：T2AL 250VAC
Dimensions (D x W x H) mm	266× 407× 90 (channel 1, 2, 4 and 8)
Communication interface	USB and LAN
Equipment weight	12 kg
Heat engine time	10 minutes

Matrix switch	MSW42224	MSW42044	MSW42048	MSW42088	MSW420416
Channel	2x4 multi-mode	4x4 single-mode	4x8 single-mode	8x8 single-mode	4x16 single-mode
Connector type	FC/PC	FC/APC or FC/UPC
Fiber Aperture	50/125um	9/125um
Wavelength	850±20nm	1250~1650nm
Insertion loss	Max≤2.5dB	Max≤2.5dB
Return loss	MM≥35dB	SM>45dB
Dynamic range	NA	-25dBm to+20dBm
Noise interference	≤-70dB	<-50dB
Repeatability	≤0.1dB	≤±0.15dB
Accuracy	NA	±1.0 dBm
Connection stability	NA	±0.1 dB
Polarization dependent loss	NA	Max≤0.1 dB(C+LBands)
Wavelength dependent loss	NA	Max≤0.3 dB(C+LBand)
Maximum incoming light power	+27dBm
Switch life	≥3*10^7	>10^8 Cycles
Switching time	<15 ms	<30 ms
Working temperature	-5 ~ 60 ℃
Storage environment	-20 ~ 70 ℃
Power	LINE：85-250VAC，50/60Hz，25W; FUSE：T2AL 250VAC
Dimensions (D x W x H) mm	266× 407× 90 (channel 1, 2, 4 and 8); 490×407×140 (channel 16,32)
Communication interface	USB and LAN
Equipment weight	12 kg
Heat engine time	10 minutes

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