General Commands for Device Control
General Commands
Independent from the installed instruments, Chromeleon supports the following general commands (under the device commands):
Command |
Description |
Completes the active Program and starts another one |
|
Especially with trigger commands, execution of the next program command is delayed for the specified time. |
|
Continues all processes in hold mode. |
|
Starts or stops data acquisition. |
|
Control flow for conditionally executing a group of statements. The IF structure allows you to execute a command only if a certain condition is true. If the IF condition is true, the statements enclosed between IF and ENDIF are executed. Otherwise, they are ignored. By using ELSEIF, it is possible to combine several conditions. The statements of the final ELSE will be executed if none of the ELSEIF conditions is true either. |
|
Logs device variable values in the Audit Trail (see Data Management Audit Trails). |
|
Displays a message to the user and interrupts the program until the message is clicked. |
|
Logs any message in the Audit Trail |
|
Freezes a running gradient program, stops data acquisition, stops sample processing. |
|
Interrupts the program until a certain condition is fulfilled. |