BASIC OPERATION 
81 
In order to have well understanding of the channel 
under long-term output, the GPP series has the 
additional live record function, which saves file via 
media for further analysis later. 
 Warning: this feature is Not applicable to CH3.    
 
Set period of each recorded. 
Set recorded group number. 
Set saving location of record. 
Press the Advance key on control 
panel. Select F5 (Recorder) function. 
Press F1 (Period) button to enter 
setting of recorded period. The 
setting on LCD is activated and 
appears in red font color. Use