Rohde & Schwarz RTP Series - Page 2126

Remote control commands
R&S
®
RTP
2126User Manual 1337.9952.02 ─ 12
22.17.23.2 Clock data recovery
BUS<m>:CDR:BITRate................................................................................................ 2126
BUS<m>:CDR:PLL:BWIDth.......................................................................................... 2126
BUS<m>:CDR:PLL:DAMPing........................................................................................2126
BUS<m>:CDR:PLL:ORDer............................................................................................2127
BUS<m>:CDR:PLL:RELBwidth......................................................................................2127
BUS<m>:CDR:RESults.................................................................................................2127
BUS<m>:CDR:SYNC................................................................................................... 2127
BUS<m>:CDR:BITRate <Bitrate>
Sets the quiescent frequency of the PLL. It corresponds to the data rate of the data
stream from which the clock is to be recovered.
Suffix:
<m>
.
1..4
Parameters:
<Bitrate> Range: 100 to 5E+9
Increment: 10
*RST: 1E+9
Default unit: bps
BUS<m>:CDR:PLL:BWIDth <PLLBandwidth>
Sets the PLL bandwidth. It defines the part of the spectrum that the PLL can follow dur-
ing synchronization. The PLL bandwidth is usually defined by the transmission stan-
dard.
Suffix:
<m>
.
1..4
Parameters:
<PLLBandwidth> Range: 20E+3 to 10E+6
Increment: 10
*RST: 599.88E+3
Default unit: Hz
BUS<m>:CDR:PLL:DAMPing <DampingFactor>
Sets the damping factor, which is only relevant for second order PLL.
Suffix:
<m>
.
1..4
Parameters:
<DampingFactor> Range: 0.5 to 1
Increment: 0.01
*RST: 0.7
Protocols