Campbell CR300 Series Product Manual page 251

unconditioned output
The fundamental output of a sensor, or the output of a sensor before scaling factors are
applied.
UPS
Uninterruptible Power Supply. A UPS can be constructed for most data logger applic-
ations using ac line power, a solar panel, an ac/ac or ac/dc wall adapter, a charge con-
troller, and a rechargeable battery.
URI
Uniform Resource Identifier
URL
Uniform Resource Locator
user program
The CRBasic program written by you in Short Cut program wizard.
V
VAC
Volts alternating current.
variable
A packet of SRAM given an alphanumeric name. Variables reside in variable memory.
VDC
Volts direct current.
VisualWeather
Data logger support software specialized for weather and agricultural applications. The
software allows you to initialize the setup, interrogate the station, display data, and
Appendix C. Glossary 238