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CDM-A100 OS

Software applications, data logger operating systems, firmware, and drivers for Campbell Scientific products

CDM-A100 OS

v06.03

Execution of this download installs the CDM-A108 / CDM-A116 Operating System on your computer which can then be uploaded to the CDM-A108 or CDM-A116 device with the Device Configuration Utility.

Revision History

v6.03May 9, 2023
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  • 1.
    Fixed a data buffer issue that caused delayed CPI frame errors and skipped scans.
v6.02May 8, 2023
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  • 1.
    Added optional parameter support to return V1 from CDM_BrFull6W & CDM_BrHalf4W instructions.
  • 2.
    Optimized CPI traffic when scans don’t include data from the module.
  • 3.
    Fixed issue introduced in v06.01 causing the CDM_ACPower instruction to return incorrect results.
  • 4.
    Fixed scan synchronization when running CPI in SW sync mode.
v06.01March 25, 2020
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  • 1.
    Added OS version reporting over CPI.
  • 2.
    Fixed CPI responses to error log requests, limiting the response to 256 characters or less.
  • 3.
    Added support for new variable-update address.
v06September 5, 2019
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  • 1.
    Fixed responses to CS Surveyor while busy processing previous configurations to avoid Surveyor timeouts/error messages.
  • 2.
    Fixed SubScan sequencing, allowing other tasks to run while sequencing waits for a subscan timer to become available.
v05June 27, 2019
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  • 1.
    Added compatibility checking to allow modules to substitute for another module of equal or lesser value (- Substitution only works when paired with a datalogger OS built after 2019-04-01 (CR6 V9.02+, CR1000X V03.02+))
  • 2.
    Default module control to CPI when a module is connected to both Surveyor and a CPI network and stand-alone CAN output is disabled.
  • 3.
    Fixed CPI bus reset by disabling processor low-power modes during fast scans.
v04February 6, 2019
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  • 1.
    Added direct-to-PC via USB capability.
  • 2.
    Added support for stand-alone CAN output operation.
  • 3.
    Added optional parameter to CDM_Resistance & CDM_Resistance3W instructions to return measured excitation current.
  • 4.
    Added CDM_TCComp instruction.
  • 5.
    Changed default of switched ports to 'On' when running modules in direct-to-PC & stand-alone modes.
  • 6.
    Fixed pipeline mode CPI frame errors on a heavily-loaded CPI bus.
  • 7.
    Fixed sequential mode CPI synchronization errors.
v03October 3, 2017
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  • 1.
    Added CDM_ACPower instruction.
  • 2.
    Fixed indexing bug for slow sequence instructions executed from processing.
  • 3.
    Fixed switched port control to return control to FPGA sequencers.
  • 4.
    Fixed channel increment bug for voltage measurements that use autoranging and reps in a slow sequence.
  • 5.
    Fixed startup from non-power-up reset sources.
v02October 10, 2016
Download unavailable
  • 1.
    Added CDM_Delay instruction.
  • 2.
    Changed USB subclass to 0x02 to make driver installation optional under Windows 10.
  • 3.
    Fixed CPI synchronization errors.
  • 4.
    Fixed slow sequence errors including compilation, excitation, & CDM_MuxSelect issues.
  • 5.
    Fixed subscan bug where measurement sequencing blocks while waiting for the subscan timer resource.
  • 6.
    Fixed device type auto-detection in extreme cold temperatures.