R&S SMCVB-K157, User Manual

Page: 53 / 75

Remote-control commands
R&S
®
SMCVB-K157
53 User Manual 1179.4686.02 ─ 01
HFF
Exclusively FF (hex) data
*RST: PRBS
Example: See Example "Configuring test signal properties" on page 51.
Manual operation: See "Payload Test/Stuff." on page 17
[:SOURce<hw>]:BB:DVBC:PRBS <SetPRBS>
Sets the length of the PRBS sequence.
You can select a PRBS 15 or a PRBS 23 sequence as specified by ITU-T O.151 .
Parameters:
<SetPRBS> P23_1 | P15_1
P23_1
PRBS 23 sequence as specified by ITU-T O.151 .
P15_1
PRBS 15 sequence as specified by ITU-T O.151 .
*RST: P23_1
Example: See Example "Configuring test signal properties" on page 51.
Manual operation: See "PRBS" on page 17
5.2.4 IP subsystem
The
SOURce:BB:INPut:IP
subsystem contains the commands for configuring input
IP data from a local IP data network.
To configure local IP data network parameters, see Chapter 5.6, "BCIP subsystem" ,
on page 67.
Common suffixes
The following common suffixes are used in the
SOURce:BB:INPut:IP
remote com-
mands:
Suffix Value range Description
IP<ch> 1 to 4 IP channel number
Example: Configure IP channel 2 properties
// Use the data from IP channel 2 as input for modulation data.
SOURce1:BB:INPut:IP2:STATe ON
// Specify alias as "Alias 2".
SOURce1:BB:INPut:IP2:ALIas "Alias 2"
//********************************************************************************
// Define Unicast properties.
Input commands