Campbell Scientific CR1000KD CR800 and CR850 Measurement and Control Systems - Page 67
Data Retrieval
View all Campbell Scientific CR1000KD manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 67 highlights
Section 5. System Overview o CRBasic variables o Final Storage o Communications memory o USR: drive User allocated FAT32 RAM drive Photographic images (See the appendix Cameras (p. 540) ) Data files from TableFile() instruction (TOA5, TOB1, CSIXML and CSIJSON) o Keep memory (OS variables not initialized) o Dynamic runtime memory allocation Note CR800s with serial numbers smaller than 3605 were usually supplied with only 2 MB of SRAM. Additional final data storage is optionally available by using a Campbell Scientific mass storage device. See the appendix Mass Storage Devices. 5.1.8 Data Retrieval Data tables are transferred to PC files through a telecommunications link (Telecommunications and Data Retrieval (p. 332) ) or by transporting a Campbell Scientific mass-storage media (USB: drive) to the PC. 5.1.8.1 Via Telecommunications Data are usually transferred through a telecommunications link to an ASCII file on the supporting computer using Campbell Scientific datalogger support software (see Datalogger Support Software (p. 76) ). See also the manual and Help for the software being used. 5.1.8.2 Via Mass-Storage Device Caution When removing a CS mass storage device (thumb drive) from the CR800, do so only when the LED is not lit or flashing. Removing a Campbell Scientific mass storage device from the CR800 while the device is active can cause data corruption. Data stored on Campbell Scientific mass storage devices are retrieved through a telecommunication link to the CR800 or by removing the device, connecting it to a PC, and copying / moving files using Windows Explorer. 5.1.8.3 Data File-Formats in CR800 Memory Routine CR800 operations store data in binary data tables. However, when the TableFile() instruction is used, data are also stored in one of several formats in discrete text files in internal or external memory. See Data Storage (p. 318) for more information on the use of the TableFile() instruction. 67