Table 8 Specifications for a USB power supply
Property Specification
Output voltage 5 VDC
Output current min. 100 mA
Output connector Micro-USB
Certifications and approvals • Certified to IEC 60950-1 or IEC 62368-1
• Approved for use in your country
Batteries with a sucient voltage must always be in place inside the data logger, even when
supplying external power through the service port.
When using an external power supply, the main batteries will be
drained very slowly. As alkaline batteries may leak when left in place for a long
time, always use compatible 1.5 V lithium batteries instead of alkaline batteries
when using an external power supply.
CAUTION!
2.7.1 Files and folders in USB filesystem
Following files and folders are present in the USB filesystem of the data logger. Vaisala support
may request files from the data logger to help with solving your support request.
Except for the \Data\Update\ folder that is used to load the firmware update file, the
filesystem is read-only.
Table 9 Files and folders in USB filesystem
Path and file Content
\Data\Licenses.zip
Contains the licenses and
notices for open source
software used in this product.
\Data\Configuration\Diagnostics.txt
Summary of error code
activations.
\Data\Configuration\Parameters.json
Configuration parameters of
the data logger.
\Data\Configuration\State.json
Current time and state flags of
the data logger.
\Data\Configuration\Version.json
Product code and firmware
version of the data logger.
\Data\Log\EventLog.txt
Event history for the data
logger.
RFL100 User Guide M211861EN-D
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