User manual

905K Radio Telemetry Module User Manual
 ELPRO Technologies Pty Ltd 2010 Page 42
Example 2:
A system of tipping bucket raingauges is installed to monitor rainfall in a catchment area. Each
raingauge provides a pulse signal to a 905K - each pulse represents 1/100
th
inch of rain.
The user wants a transmission at each pulse. During dry periods or periods of light rain, the
number of transmissions are small - but during periods of heavy rain, there could be a pulse
every couple of seconds - because of the large number of raingauges, this could result in
jamming of the radio channel. To prevent this occurring, a paralysis time of 60 seconds is
selected.
4.7.1 Manually Setting Counter Values
The values in the counters can be manually set to any value - refer to section 5.3.2 of this
manual.