Instrument Functions
NRP2
150User Manual 1173.9140.02 ─ 07
Table 4-12: Example of a network configuration for a direct R&S
NRP2 – PC connection using a
crossover cable.
R&S NRP2 PC
"IP Address" 192.168.0.2 192.168.0.1
"Mask" 255.255.255.0 255.255.255.0
"Gateway" 192.168.0.3 192.168.0.3
DHCP ← IP Config
Fig. 4-78: IP Config dialog box / DHCP
Note: For automatic assignment, a DHCP server must be available in the network.
If the R&S NRP2 is to be integrated into a larger network, contact your network admin-
istrator regarding the data to be set.
The instrument assigns address and gateway automatically. The automatic configura-
tion mode uses DHCP server to obtain the instrument IP address.
Command Set
Selects the instrument type for emulation, see "
Command Set
" on page 147.
4.7.1.5 Raw Ethernet (socket communication) settings
An alternative way for remote control of the software is to establish a simple network
communication using sockets. The socket communication, also referred as “Raw
Ethernet communication”, does not require a VISA installation on the remote controller
side.
The simplest way to establish socket communication is to use the build-in telnet pro-
gram. The telnet program is part of every operating system and supports a communi-
cation with the software on a command-by-command basis. For better utilization and to
enable automation by means of programs, user defined sockets can be programmed.
Socket connections are established on a specially defined port. The socket address is
a combination of the IP address or the host name of the instrument and the number of
the port configured for remote-control. The R&S NRP2 uses port number 4002 for this
purpose. The port is configured for communication on a command-to-command basis
and for remote control from a program.
For a description on how to set up the connection for remote control, see chapter 5.2,
"Connecting a Controller to the Base Unit", on page 170.
System settings
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