Uploaded October 2021 | Updated September 2026, 2 weeks ago
Experience the next data speed at: keysight.com/find/800G
50 Gbaud PAM-4 Multimode Interface Testing
0:00 Introduction and industry challenges
1:01 Multimode Test overview
1:58 Set up overview 1 - M8040 64 Gbaud Bert platform, M8045 Pattern Generator
3:01 Set up overview 2 - 81491A reference transmitter, N7768A Optical Attenuator
4:00 Set up overview 3 - N1092C DCA-M Sampling Oscilloscope
4:43 N4917BSCB Optical Receiver Stress Test
5:57 keysight.com/find/800G
The industry is working on a low-footprint optical interface for data centers to address the accelerating digital transformation of society. This technology pushes the capabilities of low-cost and power-efficient multimode fiber laser sources such as VCSEL to their limits to operate at 53Gbaud PAM4. Keysight Technologies is on the cutting edge of data innovation with its Multimode Test Solution portfolio. Our expert Dr. Hadrien Louchet discusses the challenges and solutions for testing this new optical interface.
Experience the next data speed at: keysight.com/find/800G
50 Gbaud PAM-4 Multimode Interface Testing
0:00 Introduction and industry challenges
1:01 Multimode Test overview
1:58 Set up overview 1 - M8040 64 Gbaud Bert platform, M8045 Pattern Generator
3:01 Set up overview 2 - 81491A reference transmitter, N7768A Optical Attenuator
4:00 Set up overview 3 - N1092C DCA-M Sampling Oscilloscope
4:43 N4917BSCB Optical Receiver Stress Test
5:57 keysight.com/find/800G
The industry is working on a low-footprint optical interface for data centers to address the accelerating digital transformation of society. This technology pushes the capabilities of low-cost and power-efficient multimode fiber laser sources such as VCSEL to their limits to operate at 53Gbaud PAM4. Keysight Technologies is on the cutting edge of data innovation with its Multimode Test Solution portfolio. Our expert Dr. Hadrien Louchet discusses the challenges and solutions for testing this new optical interface.
