Read the following and save yourself valuable time and repair costs:
During boot up of Windows or of the Network Analyzer application program, do NOT press keys on the front panel, rotate the RPG knob, or connect a USB device. Doing so MAY lead to a front panel lockup state. To clear this state; Shutdown and Restart (do not Hibernate) the VNA.
Prevent Damage to your VNA Solid State Drive.
Follow proper VNA Shutdown procedures.
Perform Display Test to see if your VNA meets specification.
See DC Voltage damage levels for your VNA model.
The VNA does NOT have antivirus protection when shipped. Use of an antivirus program is strongly recommended if you connect the VNA to the Internet.