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© National Instruments Corporation vii NI PXI-4224 User Manual
Figures
Figure 2-1. NI PXI-4224 Front Label ......................................................................2-3
Figure 2-2. Unshielded Floating Signal Source Connection
Using a D-SUB Connector....................................................................2-4
Figure 2-3. Unshielded Grounded Signal Source Connection
Using a D-SUB Connector....................................................................2-5
Figure 2-4. Shielded Floating Signal Source Connection
Using a D-SUB Connector....................................................................2-6
Figure 2-5. Shielded Grounded Signal Source Connection
Using a D-SUB Connector....................................................................2-7
Figure 2-6. Unshielded Floating Signal Source Connection
Using a Terminal Block ........................................................................2-8
Figure 2-7. Unshielded Grounded Signal Source Connection
Using a Terminal Block ........................................................................2-9
Figure 2-8. Shielded Floating Signal Source Connection
Using a Terminal Block ........................................................................2-10
Figure 2-9. Shielded Grounded Signal Source Connection
Using a Terminal Block ........................................................................2-11
Figure 4-1. Block Diagram of NI PXI-4224............................................................4-2
Figure 4-2. Effect of Input Impedance on Signal Measurements ............................4-4
Figure 4-3. AI CONV CLK Signal Routing............................................................4-6
Figure 4-4. NI PXI-4224 PXI Trigger Bus Signal Connection................................4-8
Figure 5-1. Typical Program Flowchart...................................................................5-2
Figure 5-2. General Synchronizing Flowchart.........................................................5-9
Figure A-1. PXI-4224 Dimensions...........................................................................A-4
Figure B-1. Typical Posttriggered Sequence............................................................B-2
Figure B-2. Typical Pretriggered Sequence..............................................................B-2
Figure B-3. AI START TRIG Input Signal Timing .................................................B-3
Figure B-4. AI START TRIG Output Signal Timing...............................................B-3
Figure B-5. AI REF TRIG Input Signal Timing.......................................................B-4
Figure B-6. AI REF TRIG Output Signal Timing....................................................B-5
Figure B-7. AI SAMP CLK Input Signal Timing ....................................................B-6
Figure B-8. AI SAMP CLK Output Signal Timing..................................................B-6
Figure B-9. AI CONV CLK Input Signal Timing....................................................B-7
Figure B-10. AI CONV CLK Output Signal Timing .................................................B-8
Figure B-11. AI SAMPLE CLK TIMEBASE Signal Timing....................................B-9
Figure B-12. AI HOLD COMPLETE Signal Timing.................................................B-10
Figure C-1. Injector/Ejector Handle Position Before Device Removal....................C-2