User manual

Mixed Signal Option (MSO, R&S RTO-B1)
R&S
®
RTO
327User Manual 1316.0827.02 ─ 06
● a logic combination of digital channels: "Logic"
● one of the parallel buses "Par. bus1" ... "Par. bus4"
3. Select the trigger "Type".
4. Under "Trigger type dependent settings", configure the trigger.
5. For trigger source "Logic", enter the logical expression of the digital channel combi-
nation. Tap and hold the "Logical expression" field until the "Qualification Editor"
opens. It provides all logic operators that can be used in the expression.
11.2.6 Performing Measurements on Digital Signals
Measurements on digital signals are performed in the same way as measurements on
analog waveforms. For digital signals, only time measurements are useful. If a digital
channel is selected as measurement source, the instrument sets the positive pulse mea-
surement as main measurement and provides only the appropriate time measurement
types for selection.
For detailed procedures, see:
● chapter 5.2.2.1, "Starting an Automatic Measurement", on page 142
● chapter 5.2.2.2, "Taking a Default Measurement", on page 143
● chapter 5.2.2.3, "Configuring Measurements", on page 143
● chapter 5.2.2.7, "Using Gate Areas", on page 150
● chapter 5.2.2.9, "Compiling Measurement Statistics", on page 151
Analyzing Digital Signals