R&S SMCVB-K156, User Manual

Page: 24 / 79

T-DMB/DAB Configuration and Settings
R&S
®
SMCVB-K156
24 User Manual 1179.1029.02 ─ 02
Requirements
At your IP source, set the "transport stream packets per internet protocol packet" (TP
per IP) parameter as follows:
●
If TP packet length = 188 bytes: Set TP per IP to 7 or 6 .
●
If TP packet length = 204/208 bytes: Set TP per IP to 6 .
We recommend that youFurthermore, we recommend that you use a separate LAN
infrastructure to stream the transport streams via IP to the IP connector of the base-
band board. We recommend that you avoid TS packet losses during IP transmission.
Settings:
Input IP ..........................................................................................................................24
Alias .............................................................................................................................. 24
Type .............................................................................................................................. 24
Multicast Address ..........................................................................................................24
Port ................................................................................................................................25
IGMPv3 Source Address ...............................................................................................25
Ping Source Address .................................................................................................... 25
Ping Result ....................................................................................................................25
Local IP Data Network .................................................................................................. 25
Input IP
Activates/deactivates the IP input.
Remote command:
[:SOURce<hw>]:BB:INPut:IP<ch>[:STATe]
on page 55
Alias
Sets a unique name for the IP connection.
The definition of a name is optional but facilitates identification in the measurement
views. The name input fits maximum 16 characters in ASCII format.
Remote command:
[:SOURce<hw>]:BB:INPut:IP<ch>:ALIas
on page 56
Type
Sets the input signal type.
"Unicast" Analyzes all unicast IP packets that arrive at the specified "Port".
"Multicast" When an IP address is in the multicast address range, an attempt is
made to join a multicast group using
IGMP .
Set "Multicast Address" and "Port".
Remote command:
[:SOURce<hw>]:BB:INPut:IP<ch>:TYPE
on page 56
Multicast Address
Editing requires "Type > Multicast".
Sets the destination IP address (IPv4) of the IP connection.
You can set addresses from "224.0.0.0" to "239.255.255.255".
Input Signal Settings