Campbell Scientific CR800 and CR850 Measurement and Control Systems - Manual (Page 492)

Appendix A. CRBasic Programming Instructions
492
TimeUntilTransmit
The TimeUntilTransmit instruction returns the time remaining, in seconds, before
communication with the host datalogger.
Syntax
TimeUntilTransmit
Table 115. Asynchronous-Port
Baud Rates
-nnnn (autobaud 1 starting at nnnn)
0 (autobaud starting at 9600)
300
1200
4800
9600 (default)
19200
38400
57600
115200
1
autobaud: measurements are mode on the
communications signal and the baud rate is
determined by the CR800.
CRBasic Example 70. Retries in PakBus Communications.
For I = 1 to 3
GetVariables (ResultCode,….)
If ResultCode = 0 Exit For
Next
A.13 Variable Management
ArrayIndex
Returns the index of a named element in an array.
Syntax
ArrayIndex(Name)
ArrayLength
Returns the length of a variable array. In the case of variables of type String, the
total number of characters that the array of strings can hold is returned.
Syntax
ArrayLength(Variable)
Encryption
Encrypts / decrypts a message (string variable) shared between two devices.
Syntax
Result = Encryption(Dest, Source, SourceLen, Key, Action)