Update parameter documentation

Author: knarfS

stuff/parameter.txt

@@ -6,6 +6,8 @@
 --driver conrad-digi-35-cpu:conn=/dev/ttyUSB1 -l 5
 --driver scpi-pps:conn=libgpib/hp6632b -l 5
 --driver hp-59306a:conn=libgpib/hp59306a -l 5
+--driver icstation:conn=/dev/ttyUSB0 -l 5
+--driver zketech-ebd-usb:conn=/dev/ttyUSB0 -l 5
 
 --driver conrad-digi-35-cpu:conn=/dev/ttyUSB2 --driver arachnid-labs-re-load-pro:conn=/dev/ttyUSB0 -l 5
 --driver conrad-digi-35-cpu:conn=/dev/ttyUSB2 --driver peaktech-4390a:conn=/dev/ttyUSB1 -l 5