Rohde & Schwarz RTE Series - Triggering on Digital Signals and Parallel Buses

Mixed signal option (MSO, R&S RTE-B1)
R&S
®
RTE
920User Manual 1326.1032.02 ─ 20
Logical expression
Defines a logic combination of several digital channels as trigger condition if "Logic" is
set for "Source". The "Qualification Editor" supports the entry of the expression.
Remote command:
TRIGger<m>:PARallel:TIMeout:EXPRession[:DEFine] on page 1913
TRIGger<m>:PARallel:STATe:EXPRession[:DEFine] on page 1913
TRIGger<m>:PARallel:PATTern:EXPRession[:DEFine] on page 1913
TRIGger<m>:PARallel:SPATtern:EXPRession[:DEFine] on page 1913
Pattern
Defines the serial bit string on which to trigger. Touch and hold the "Pattern" field to
open the "Bit Pattern Editor" where you can enter the pattern in various formats. The
pattern has to be defined exactly, X (do not care) is not supported in binary format.
See also: Chapter 13.1.5, "Bit pattern editor", on page 521
Remote command:
TRIGger<m>:PARallel:SPATtern:PATTern on page 1920
14.3.2 Triggering on digital signals and parallel buses
For a detailed description of the settings, see Chapter 14.3.1, "Trigger settings for digi-
tal signals and parallel buses", on page 910.
1. Press the [TRIGGER] key and select the "Setup" tab.
2. Select the trigger "Source":
● One of the digital channels "D0" ... "D15"
D2
D0 D1
● A logic combination of digital channels: "Logic"
● One of the parallel buses "Par. bus1" ... "Par. bus4"
PB
3
PB
2
PB
1
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.
Trigger