scpi-pps: Add Siglent SPD3303 series PSU support#75
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tjko wants to merge 16 commits intosigrokproject:masterfrom
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scpi-pps: Add Siglent SPD3303 series PSU support#75tjko wants to merge 16 commits intosigrokproject:masterfrom
tjko wants to merge 16 commits intosigrokproject:masterfrom
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until API has support to do so.
tjko
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Replaced with: #77 |
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This adds support to Siglent SPD3303C / SPD3303X / SPD3303X-E programmable DC power supplies.
Functionality was tested both via LAN (tcp-raw) and USB (USBTMC) using sigrok-cli and SmuView.
Siglent SCPI implementation is "problematic" so I implemented "quirks" in SCPI framework to allow supporting
instruments (vendors) that can't seem to follow SCPI/IEEE488.2 specifications...
This way SCPI behavior doesn't need to change for devices that comply with SCPI, but framework still can be used
with devices that require "tweaks": ca3de96
Several Siglent devices don't really have good USBTMC implementation, requiring delay after sending command, otherwise
unit won't respond (causing timeout). This change adds "quirk" for this behavior and enables it automatically for
affected devices (based on USB device IDs): 1a7cd9c