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README.md

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 # DS1054Z_screen_capture
-Capture the display of a Rigol DS1000Z series oscilloscope by LAN only, using LXI SCPI commands. No USB, no VISA, no IVI and no drivers are required.
+'OscScreenGrabLAN.py' is a Python script that captures
+whatever is displayed by the screen of a Rigol DS1000Z series oscilloscope.
+To achieve this, SCPI commands are sent from the computer to the oscilloscope using the LXI protocol.
+The computer and the oscilloscope are connected together by a LAN.
+No USB, no VISA, no IVI and no drivers are required.
+Python 2 is required. Python 3 is not supported.
+
+Tested only with Windows 7, Python 2.7.9 and Rigol DS1104Z (a fully upgraded DS1054Z oscilloscope).
+
+Usage:
+------
+Connect the computer and the oscilloscope together by LAN. Run 'OscScreenGrabLAN.py' in order to capture an image from the oscilloscope display, and save it to the computer disk.
+
+Example:
+
+    C:\Python27\python.exe OscScreenGrabLAN.py
+    
+