Analog Input >> General Properties >> Advanced >> Data Transfer and Memory >> Compression >> Raw Data Compression Type
- Updated2023-03-16
- 1 minute(s) read
| Data Type: | int32 |
| Description: | Specifies the type of compression to apply to raw samples returned from the device. |
Valid values
| DAQmx_Val_None | 10230 | Do not compress samples. |
| DAQmx_Val_LosslessPacking | 12555 | Remove unused bits from samples. No resolution is lost. |
| DAQmx_Val_LossyLSBRemoval | 12556 | Remove unused bits from samples. Then, if necessary, remove bits from samples until the samples are the size specified with Compressed Sample Size. This compression type limits resolution to the specified sample size. |
You can get/set/reset this property using:
DAQmxGetAIRawDataCompressionType
DAQmxSetAIRawDataCompressionType
DAQmxResetAIRawDataCompressionType