# Rigol DG4000 series
ATTRS{idVendor}=="1ab1", ATTRS{idProduct}=="0641", ENV{ID_SIGROK}="1"
+# Rigol DG1000z series
+ATTRS{idVendor}=="1ab1", ATTRS{idProduct}=="0642", ENV{ID_SIGROK}="1"
+
+# Rigol DG800 and DG900 series
+ATTRS{idVendor}=="1ab1", ATTRS{idProduct}=="0643", ENV{ID_SIGROK}="1"
+
# Rigol DP800 series
ATTRS{idVendor}=="1ab1", ATTRS{idProduct}=="0e11", ENV{ID_SIGROK}="1"