MDO3000 Programmer Manual.pdf - 第7页
T able of Contents Example 4: The D igital Collection with 8 Bytes Per Point and MagniV u Off. . . . . . . . . . . . . . . . ....... D - 7 Example 5: The Digital Collection with 4 Bytes Per Point and MagniV u On . . . . …

Table of Contents
Horizontal Com
mand Group ............................................................................. 2-29
Mark Command Group.................................................................................... 2-30
Mask Command Group ................................................................................... 2-31
Math Command Group.................................................................................... 2-35
Measurement Command Group.......................................................................... 2-36
Miscellaneous Command Group......................................................................... 2-38
PictBridge Command Group ............................................................................. 2-40
Power Command Group .................................................................................. 2-41
RF Command Group ...................................................................................... 2-47
Save and Recall Command Group....................................................................... 2-58
Search Command Group.................................................................................. 2-61
Status and Error Command Group....................................................................... 2-75
Trigger Command Group ................................................................................. 2-76
Vertical Command Group................................................................................. 2-91
Video Picture Command Group.......................................................................... 2-94
Waveform Transfer Command Group................................................................... 2-95
Transferring a Waveform from an Oscilloscope to a Computer ...... ........................... 2-96
Transferring a Waveform from a Computer to an Oscilloscope’s Internal Reference
Memory ........................................................................................... 2-99
Scaling Waveform Data ............................................................................. 2-101
Further Explanation of the Digital Collection .................................................... 2-102
Zoom Command Group.................................................................................. 2-110
Commands Listed in Alphabetical Order ................................................................... 2-111
Status and Events
Status and Events................................................................................................. 3-1
Registers ...................................................................................................... 3-1
Queues ........................................................................................................ 3-4
Event Handling Sequence................................................................................... 3-5
Synchronization Methods................................................................................... 3-7
Appendices
Appendix A: Character Set..................................................................................... A-1
Appendix B: Reserved Words.................................................................................. B-1
Appendix C: Factory Defaults ................................................................................. C-1
Default Setup................................................................................................ C-1
Appendix D: Waveform Transfer (WFMOutpre and CURVe Query) Examples . ........................ D-1
Example 1: Analog Waveform (Channels 1–4) ......................................................... D-1
Example 2: Digital Waveform (Channels DO-D15).................................................... D-3
Example 3: The Digital Collection with 4 Bytes Per Point and MagniVu Off....................... D-5
ii MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual

Table of Contents
Example 4: The D
igital Collection with 8 Bytes Per Point and MagniVu Off... .................... D-7
Example 5: The Digital Collection with 4 Bytes Per Point and MagniVu On ..................... D-10
Example 6: The Digital Collection with 8 Bytes Per Point and MagniVu On ..................... D-12
Example 7: RF Frequency Domain Waveform........................................................ D-14
Appendix E: Mask/Limit Command Sequence Examples .................................................. E-1
Example 1: Creating custom masks ...................................................................... E-1
Example 2: M
odifying an existing mask................................................................. E-2
Example 3: Creating a limit (template) mask ........................................................... E-3
Appendix F: Search and Trigger Command Sequence Examples.......................................... F-1
Example 1: Single Threshold Edge Search.............................................................. F-1
Example 2: Single Threshold Edge Trigger ............................................................. F-2
Example 3: Dual Threshold Runt Search ................................................................ F-2
Example
4: Single Threshold Logic Search on Three Waveforms.................................... F-3
Appendix G: Application Module-enabled Commands..................................................... G-1
Appendix H: List of Beta Commands and Features ......................................................... H-1
Legal Disclaimers........................................................................................... H-1
Command List............................................................................................... H-2
Beta Commands Listed in Alphabetical Order ......................................................... H-2
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual iii

Table of Contents
List of Figure
s
Figure 3-1: The Standard Event Status Register (SESR) ............. ....................................... 3-1
Figure 3-2:
The Status Byte Register (SBR) .................................................................. 3-2
Figure 3-3: The Device Event Status Enable Register (DESER) .... ....................................... 3-3
Figure 3-4: The Event Status Enable Register (ESER) ..... .............. ................................... 3-3
Figure 3-5: The Service Request Enable Register (SRER).................................................. 3-4
Figure 3-6: Status and Event Handling Process............................................................... 3-6
Figure 3-7: Command Processing Without Using Synchronization ....... ................................. 3-9
Figure 3-
8: Processing Sequence With Synchronization................................................... 3-10
iv MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual