Vaisala Hydromet Data Collection Platform - Manual (Page 7)

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VAISALA________________________________________________________________________ 5
Combined Wind Speed and Direction Measurement . . . . 156
Generic Statistical Calculations . . . . . . . . . . . . . . . . . . . . 158
Additional Calculation Options . . . . . . . . . . . . . . . . . . . . . 160
Setting Unit for Generic Sensors . . . . . . . . . . . . . . . . . . . 161
Setting Unit and Conversion for Manual Sensors . . . . . . 162
Arithmetic Formula . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Configuring Arithmetic Formula . . . . . . . . . . . . . . . . . . . . 166
Using Arithmetic Formula Variables . . . . . . . . . . . . . . . . . 166
Logging User Interaction . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Automatic Report Formatting . . . . . . . . . . . . . . . . . . . . . . 169
User-Definable Field Formatting . . . . . . . . . . . . . . . . . . . . 174
Timer Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Principles of Timed Operation . . . . . . . . . . . . . . . . . . . . . 176
Timer Operation and Parameters . . . . . . . . . . . . . . . 176
Modifying Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Automatic Sequencing Principles . . . . . . . . . . . . . . . . . . 181
Changing Timer Intervals . . . . . . . . . . . . . . . . . . . . . . . . . 182
Threshold-Dependent Timer Intervals . . . . . . . . . . . . . . . 182
Example of Timer Intervals . . . . . . . . . . . . . . . . . . . . 184
Interval Update Rules . . . . . . . . . . . . . . . . . . . . . . . . 185
Changing Synchronization Times of Single Events . . . . . 186
Changing Synchronization Times of Multiple Events . . . . 186
Using Static Parameters with Timers . . . . . . . . . . . . . . . . 187
Resetting Sum Calculation Using Alarms . . . . . . . . . . . . 189
Additional Range Checking . . . . . . . . . . . . . . . . . . . . . . . . 191
Configuring Calculations and Reports . . . . . . . . . . . . . . . 195
Accumulator with Predefined Reset Time . . . . . . . . . . . . 195
Configuring Accumulator . . . . . . . . . . . . . . . . . . . . . . 195
Resetting Accumulator Manually . . . . . . . . . . . . . . . . 197
Using the Accumulator Variable in Reports . . . . . . . . 199
Power Control Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Configuring Power Control Option . . . . . . . . . . . . . . . 200
Timer Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Configuring Timer Option. . . . . . . . . . . . . . . . . . . . . . 201
Enhanced Time Snapshot . . . . . . . . . . . . . . . . . . . . . . . . 203
Checksum Option in Reports . . . . . . . . . . . . . . . . . . . . . . 203
Creating Checksum Report . . . . . . . . . . . . . . . . . . . . 204
Binary Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Creating Binary Report . . . . . . . . . . . . . . . . . . . . . . . 207
Additional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Floating Point Numbers in Static Parameters . . . . . . . . . 212
Enhanced Generic Frequency Measurement . . . . . . . . . 212
File Cycler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213