Hardware State Diagram
- Updated2023-02-20
- 4 minute(s) read
Hardware State Diagram
The following figure shows the acquisition engine state diagram for the IF digitizer in your vector signal analyzer. This state diagram models the PXIe-5665 when it acquires data in the I/Q mode.
Arrow Color | Indication |
---|---|
Blue | State transitions always caused by software |
Black | State transitions caused by the internal state machine of the device |
Red | Output signals |
Orange | User-configurable state transitions caused by software or hardware |
Basic Hardware States
Many digitizers share a common digital architecture called Synchronization and Memory Core (SMC). SMC-based digitizers can be in any of the following basic states during the course of operation.