User Manual
  GETTING STARTED 
19 
Enter Key 
Confirms selections and settings 
Preset Key 
Puts the instrument into Preset mode 
Local Mode 
+  
Switches operation back to local mode 
from remote mode 
Cancel Key 
Used to cancel function setting menus or 
dialogs. 
ALM CLR 
+  
Clears alarms 
Hardcopy 
Key 
Used to take a screenshot by simply one 
press on the key. Make sure an USB flash 
disk in well inserted before the action. 
Output Key 
Turns the output on or off. 
Scroll 
Wheel 
Used to navigate menu items or for 
increment/decrement values one step at 
a time. 
Arrow Keys 
The arrow keys are used to select the digit 
power of a value that is being edited 
Air Inlet 
Air inlet for cooling the inside of the ASR-
2000 series 
Output 
Socket 
Output voltage socket, which has 2 
versions in accordance with different 
regions: Universal and European types, in 
front panel. (only available for ASR-
2100/2050) 










