Posted Fri, 30 Sep 2022 19:50:14 GMT by User, Forum

How do I set the maximum time of recording from 2 Channels at 100GHz samples per second from my DPO72304DX?

Posted Fri, 30 Sep 2022 19:55:15 GMT by Expert, Tektronix Applications

How to set the sample rate of an acquisition to 100GS/s.can be found in the ‘Selecting the horizontal mode’ section of the user manual. (Page 43 of the User Manual, PDF page 45). I also have instructions below.
DPO70000DX User Manual: https://www.tek.com/en/oscilloscope/dpo70000-mso70000-manual/mso70000dx-dpo70000dx-mso70000c-dpo70000c-dpo7000c-mso5000b-0
• Click the ‘Horiz/Acq’ Tab -> ‘Horizontal/Acquisition Setup’-> adjust the ‘Sample Rate’ to 100GS/s.
• The Horizontal Time Scale that can be used at this sample rate will depend on the record length (RL) of the instrument.
• For example the DPO73304DX that I am using has option 50XL (500M RL on all channels, or 1G RL on 2 channels). This allows me to sample at 100GS/s at a time scale of up to 1ms/div.

• By changing the Mode to ‘Constant Sample Rate’ the sample rate is locked. You can then adjust the Time Scale to the maximum setting. This max time setting will be the maximum time scale that can be set for a locked sample rate.

MSO70000DX User manual Page 43.
https://www.tek.com/en/oscilloscope/dpo70000-mso70000-manual/mso70000dx-dpo70000dx-mso70000c-dpo70000c-dpo7000c-mso5000b-0

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