User manual
7 
Safety Symbols 
Refer to the user manual for warning information to 
avoid hazard or personal injury and prevent damage to 
instrument. 
Chassis (earth ground) symbol. 
On (Supply). This is the AC mains connect/disconnect 
switch on the front of the instrument. 
Off (Supply). This is the AC mains connect/disconnect 
switch on the front of the instrument. 










