Siglent sds hd support #245
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…c Kuzmenko) in this PR : github.com/sigrokproject/pull/176/ Created a new protocol version "E11" matching the latest Siglent SDS Scope programming guide. Reduced the read-wait time from 7sec to 50ms for better performance (achived by looping on read sample logic to consume the data has it arrives). Tested with SDS2504X HD model connected via Ethernet cable.
…0X HD, 3000X HD, 5000, 6000 and 7000.
…ing communication stack to get the data from the device.
Fixed compilation warnings.
Read block length from block header for both analog and digital channels. Added use of WAV:POIN to specify block length as suggested in Siglent code exmaples.
…isition. Removed unused SCPI commands for E11 prtocol
…o 5mV instead of 500 uV). Fixed vertical ranges lower than 10mV for E11 models.
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Hi,
This PR is based on the work of Eric Kuzmenko (#176).
It's been discussed on EEVblog forum and tested by different users on SDS 2000X HD, 800X HD, 1000X HD, and 2000X plus : https://www.eevblog.com/forum/testgear/new-sigrokpulseview-hardware-support-(siglent-sds-hd-rigol-dho800-)/
I've tried not to change any behavior of the original driver.
There are known limitations on digital channels of 2000X HD for memory depth > 5Mpts due to a bug in Siglent's firmware. I am exchanging with Siglent support team about that.
Please let me know if you have any comment.
Best regard,
Frederic.