| Products & Services | Solutions | Academia | Support | User Community | Company |
| Download Product Updates | | | Get Pricing | | | Trial Software |
| Documentation → Data Acquisition Toolbox |
| Contents | Index |
| Learn more about Data Acquisition Toolbox |
ExternalScanClockSource specifies the pin whose signal is used as the scan clock to initiate conversions across a group of channels. This property is in effect when the ClockSource property is set to ExternalScanCtrl or ExternalSampleAndScanCtrl.
Vendor | National Instruments |
Usage | AI |
Access | Read/write |
Data type | String |
Read-only when running | Yes |
PFI0 to PFI15 | Use specified pin from PFI0 through PFI15. |
RTSI0 to RTSI6 | Use specified pin from RTSI0 through RTSI6. |
ClockSource, ExternalSampleClockSource
![]() | ExternalScanClockDriveLine | ExternalTriggerDriveLine | ![]() |

Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.
| © 1984-2009- The MathWorks, Inc. - Site Help - Patents - Trademarks - Privacy Policy - Preventing Piracy - RSS |