Rohde & Schwarz RTP044 - Page 1281

Remote control commands
R&S
®
RTP
1281User Manual 1337.9952.02 ─ 12
Usage: Asynchronous command
CDR:HARDware:BREStimate
Estimates the bite rate once, for the current acquisition.
Usage: Event
Asynchronous command
CDR:HARDware:BITRate <Bitrate>
Sets the frequency of the feed forward CDR. It corresponds to the data rate of the data
stream from which the clock is to be recovered.
Parameters:
<Bitrate> Range: 200E+3 to 2.5E+9 for 10 GSa/s; range depends
on sample rate
Increment: 10
*RST: 1E+9
Default unit: bps
Usage: Asynchronous command
CDR:HARDware:ESLope <Edge>
Selects the edges of the data stream that are used for the clock recovery.
●
"Either": Both positive and negative edges are used
●
"Positive / Negative": Only one edge direction is used. Use one of these settings if
the other edge might deliver unreliable results.
Parameters:
<Edge> POSitive | NEGative | EITHer
*RST: EITHer
Usage: Asynchronous command
CDR:HARDware:UIOFfset <UntIntvlOffs>
Defines the position of the last bit of the bit pattern to be triggered on, relative to the
trigger time. The unit interval offset is a number between 0 and 1:
●
Value 0: start/"left edge" of the last bit
●
Value 0.5: middle of the last bit
●
Value 1: end/"right edge" of the last bit
Parameters:
<UntIntvlOffs> Range: 0 to 1
Increment: 0.01
*RST: 0.5
Default unit: UI
Trigger