The voltage measurements appear in the Measure Voltage area of the 
Home screen. 
 
To save the data to a USB flash drive: 
1.  Insert a USB flash drive into the front panel USB connector. 
2.  Press the MENU key. 
3.  Under Measure, select Reading Buffers. 
4.  Select defbuffer1. A menu is displayed. 
5.  Select Save To USB. 
6.  Enter the file name. 
7.  Select OK (on the screen). 
8.  A confirmation message is displayed. Select Yes. 
The instrument saves the data to a .csv file on the flash drive.