![background image](http://html1.mh-extra.com/html/east-tester/et3325/et3325_user-manual_3447938053.webp)
7) Output preserved arbitrary waveform
5. How to get help
Check how to get help.
6. Technical support
For technical support, please contact the local dealer.
2.9 Telecommunication
ET3340 supports standard USB or RS232 interface to communication with the computer to
realize arbitrary waveform downloading.
When the instrument is working in remote mode, there is an icon
on the upper right corner of
the user interface, and the front panel keys are locked. Here, you can return to the local operating
mode by pressing the
key.
2.9.1 Establishment of communication between instrument and
the PC
Connect the PC with a USB
For USB driver installation, users can install the USB driver software in the CD-ROM to
the PC. Specific steps are as follows:
Step 1, select the installation type:
Step 2, install according to the installation wizard:
Step 3, finish: