User's Manual
Table Of Contents
- Agilent Technologies 16750A/B Logic Analyzer
- Agilent Technologies 16750A/B Logic Analyzer
- Contents
- Getting Started
- Step 1. Connect the logic analyzer to the device under test
- Step 2. Choose the sampling mode
- Step 3. Format labels for the probed signals
- Step 4. Define the trigger condition
- Step 5. Run the measurement
- Step 6. Display the captured data
- For More Information...
- Example: Timing measurement on counter board
- Example: State measurement on counter board
- Task Guide
- Probing the Device Under Test
- Choosing the Sampling Mode
- To select transitional timing or store qualified
- Formatting Labels for Logic Analyzer Probes
- Setting Up Triggers and Running Measurements
- Displaying Captured Data
- Using Symbols
- Printing/Exporting Captured Data
- Cross-Triggering
- Solving Logic Analysis Problems
- Saving and Loading Logic Analyzer Configurations
- Reference
- The Sampling Tab
- The Format Tab
- Importing Netlist and ASCII Files
- The Trigger Tab
- The Symbols Tab
- Error Messages
- Must assign Pod 1 on the master card to specify actions for flags
- Branch expression is too complex
- Cannot specify range on label with clock bits that span pod pairs
- Counter value checked as an event, but no increment action specified
- Goto action specifies an undefined level
- Maximum of 32 Channels Per Label
- Hardware Initialization Failed
- Must assign another pod pair to specify actions for flags
- No more Edge/Glitch resources available for this pod pair
- No more Pattern resources available for this pod pair
- No Trigger action found in the trace specification
- Slow or Missing Clock
- Timer value checked as an event, but no start action specified
- Trigger function initialization failure
- Trigger inhibited during timing prestore
- Trigger Specification is too complex
- Waiting for Trigger
- Analyzer armed from another module contains no "Arm in from IMB" event
- Specifications and Characteristics
- Concepts
- Understanding Logic Analyzer Triggering
- Understanding State Mode Sampling Positions
- Getting Started
- Glossary
- Index

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Chapter 3: Reference
The Trigger Tab
General Timing Trigger Functions
The following general trigger functions are found in the Trigger
Functions tab when the logic analyzer is in the timing sampling mode.
You can edit most of the trigger functions to specify particular pattern
and edge events.
You can break down a trigger function to see how many advanced
sequence levels are used.
• Find pattern
Becomes true when a pattern occurs one time.
• Find edge
Becomes true when the specified edge occurs in one sample.
• Find edge AND pattern
Becomes true when the specified pattern and the specified edge occurs in
one sample.
• Find width violation on a pattern/pulse
Becomes true when the width of a pattern violates minimum and
maximum width specifications.
• Find Nth occurrence of an edge
Becomes true when the specified edge occurs in the specified number of
samples.
• Find pattern present/absent for > duration
Becomes true when the specified pattern is present or absent for greater
than the amount of time specified.
• Find pattern present/absent for < duration
Becomes true when the specified pattern is present or absent for less than
the amount of time specified.
• Run until user stop
Sets up to never trigger. You must select the stop button to view the
captured data.