User manual

Waveform Setup
R&S
®
Scope Rider RTH
65User Manual 1326.1578.02 ─ 04
Clock Slope
Sets the edge of the clock signal: rising, falling, or both edges. The time reference
point for the setup and hold time is the crossing point of the clock edge and the trigger
level.
Remote command:
TRIGger:DATatoclock:CSOurce:EDGE on page 181
Data Source
Selects the input channel of the data signal.
Remote command:
TRIGger:DATatoclock:DSOurce[:VALue] on page 181
Trigger on Setup & Hold
Selects how a violation of the setup and hold time is handled.
"Violation"
Triggers on a violation of the setup or hold time
"OK"
Triggers if setup and hold time keep the limits.
Remote command:
TRIGger:DATatoclock:CONDition on page 181
Setup Time
Sets the minimum time before the clock edge while the data signal must stay steady.
The setup time can be negative. In this case, the hold time is always positive. If you set
a negative setup time, the hold time is adjusted by the instrument.
Remote command:
TRIGger:DATatoclock:STIMe on page 182
Hold Time
Sets the minimum time after the clock edge while the data signal must stay steady.
The hold time can be negative. In this case, the setup time is always positive. If you set
a negative hold time, the setup time is adjusted by the instrument.
Remote command:
TRIGger:DATatoclock:HTIMe on page 181
2.5.11 Serial Pattern Trigger (R&S RTH-K19)
The serial pattern event is used to trigger on signals with serial data patterns in relation
to a clock signal - for example, on bus signals like the I²C bus. The trigger occurs dur-
ing the reception of the last bit of the defined pattern.
► SETUP key > "Trigger Type" = "Serial Pattern"
Trigger