YSI WaterLog Series, Руководство пользователя

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32) * -1" could be used to trigger a transmission any time the temperature was below 32 degrees
F. If the temperature is at or above freezing, the results of the equation would be zero or negative
and would be considered false, otherwise it would be positive and true.
The conditional statement can be based on multiple values: (Analog1>4.5) & (RainFall> 0.05).
In this example the value for the Analog1 Task must be greater than 4.5
AND the RainFall Task
(probably a digital event counter) must be greater than 0.05. Another example would be
(Analog1>4.5) | (RainFall > 0.05). In this example the value for the Analog1 Task must be
greater than 4.5
OR the RainFall Task must be greater than 0.05 in order for the function to be
true, which would cause a random transmission.
The Transmit Condition is of the same format as Custom Functions and Conditional statements.
See Chapter 4 regarding Custom Functions for a complete understanding on how to enter, edit,
and evaluate the math and logic functions.
Transmit Random Data: This option causes the system to immediately send the data defined in
the Random Data Options menu. This may be useful for testing the system.
Random Data Setup
As all Binary transmissions use the Pseudo-Binary format, there is but a singular Data Setup
screen. All options are identical to the Self-Timed Data Format screen when using the Pseudo-
Binary format.
For more details on the individual options available on the Random Data Setup screen, refer to
the above explanations regarding the Self-Timed Data Setup using Pseudo-Binary data.
6-22 Outputs
System 5000
TM