![YSI WaterLog Series Скачать руководство пользователя страница 79](http://html1.mh-extra.com/html/ysi/waterlog-series/waterlog-series_owners-manual_3690995079.webp)
GOES Random Options
Channel Number:
Defines the Random transmission channel number. The range is 1 to 199 and
represents a specific frequency for communicating with the satellite. The channel number will be
assigned by NOAA.
Baud Rate:
Defines the baud rate for the random transmissions and is assigned by NOAA. Keep
in mind this baud rate may be different than the Self-Timed transmission baud rate.
Transmit Window:
Defines the window length used by the radio within which to generate a
random time to transmit the data. When data is placed in the random transmit buffer of the radio,
that data will be transmitted at some random time in the Transmit Window. For example, if a
Transmit Window of 5 minutes is set (00:05:00), when data is sent to the random buffer, the
transmission is randomly scheduled at some time within the next 5 minutes. Be aware that if
new information is added to the Random window, it will overwrite any previous entries and may
re-schedule the random transmission. A smaller window than the Scan Rate will allow all
Random transmissions to be successfully sent and not overwritten or replaced.
Transmit Condition:
This option displays the conditional statement used to determine if a
random transmission should be sent. This statement is normally a logical expression that
evaluates to being true or false. For example, “Analog1 > 4.5" would equate to true if the value
for a Task named Analog1 measures a value greater than 4.5 and would equate to false if it was
less than or equal to 4.5. Logical expressions return a value of 1 if true and 0 if false. If the
conditional statement is true, a random transmission will be scheduled.
The Transmit Condition will also evaluate as true for any value that is greater than 0.0 and false
for any value that is 0.0 or less. This allows for standard math expressions to also be used for the
Transmit Condition. For example, if a temperature probe was connected to an analog channel
that read in degrees F and was assigned to a Task named Probe, a math equation like “(Probe -
System 5000
Outputs 6-21
TM
Содержание WaterLog Series
Страница 1: ...Model System 5000TM Owner s Manual Revision 1 4 2...
Страница 2: ......
Страница 8: ......
Страница 24: ...2 10 Hardware Overview System 5000TM...
Страница 58: ...5 14 Inputs System 5000TM...
Страница 128: ...10 14 System Setup General Setup System 5000TM...
Страница 144: ...12 6 System Setup Inputs Outputs System 5000TM...
Страница 168: ...14 4 Maintenance and Troubleshooting System 5000TM...
Страница 170: ...A 2 System 5000 Specifications System 5000TM...
Страница 172: ...B 2 Pressure Sensor Option Module Specifications System 5000TM...
Страница 174: ...C 2 Analog Digital Option Module Specifications System 5000TM...