Configuration For Manual Remote Control Via Ultr@Vnc - R&S AFQ100A Operating Manual

R&S AFQ100A

Configuration for Manual Remote Control via Ultr@VNC

The instrument is operated with the aid of the program Ultr@VNC. The program is included in operating
system Linux/Unix. It is available as a free-of-charge download on the internet for operating system
Window XP (http://ultravnc.sourceforge.net/download.htm)
Manual remote control of the modulation generator is possible under the following conditions:
The external PC with Linux/Unix or Windows operating system (Windows 95 or higher) is equipped
with a LAN interface which is configured for the network.
The modulation generator and PC are linked via a LAN.
The Ultr@VNC program is installed and enabled on the R&S AFQ, and an user-specific password
for the VNC connection is defined. Communication on the network via Ultr@VNC program is
enabled in the firewall.
PC with Linux/Unix operating system
The R&S AFQ IP address is entered in the address line of the internet browser of the external PC
and the user-specific password for the VNC connection is entered in the request panel.
PC with Windows operating system
The Ultr@VNC Viewer program component is installed on the external PC
The R&S AFQ IP address and the user-specific password for the VNC connection are entered in
the VNC Viewer panel.
NOTICE Risk of unauthorized access!
After enabling the VNC connection, any user on the network who knows the password
and IP address of the I/Q modulation generator can access this R&S AFQ. Even after
cutting it, the connection is still enabled and the R&S AFQ can be accessed any time.
To disable the connection, the VNC program on the R&S AFQ must be uninstalled
or the VNC server service disabled.
To enhance security, also communication on the network via Ultr@VNC program
should be disabled in the firewall.
1401.3078.62
Manual Remote Control via an External Controller
1.40 E-3