CRVW3 3-Channel Vibrating-Wire Datalogger
18
device that is a part of the system. Using a checklist showing each device that
requires configuration (
Configure Devices
), screens similar to those found in
DevConfig
are used to prepare each device for field use.
For more information about the
Network Planner
, refer to the
LoggerNet
Manual
, Section 4.3.
For more information about the design of radio telemetry networks, see Section
, and Section
Complex (Large) Radio Networks
(p.
8.1.2 Wiring Temporary Sensors to the CRVW3
Wiring sensors temporarily to the CRVW3 is necessary while in the lab to
validate measurement operation. You can use the actual sensors (or similar)
that will be used when the device is deployed to the field. Consider that any
sensors connected in the lab may need to be disconnected from the CRVW3
when the system is transported to the field location.
When wiring sensors to the CRVW3, it is recommended that the device be
powered down. Note that this includes removing any USB cable that may be
connected, since a USB cable provides enough power for the device to operate
(for configuration or data collection purposes).
A vibrating-wire sensor may contain a built-in thermistor or other resistive
temperature measurement device. If so, it will have five wire leads. Sensors
without built-in temperature monitoring have only three leads. Refer to the
sensor manufacturer’s documentation to determine what sensor type you have.
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