Raven EDGE
The Raven needs a command string sent to the modem after it is initialized. The command string will need to be tailored for your application. Different models of the Raven may respond differently to some of the commands. In the PassThru group, type your command string in the input field for *PTINIT.
Figure 2-2: AceManager: PassThru
AT Commands and the Command String
Each modem requires a command string that is a combination of AT commands limited to a maximum of 40 characters. The command string will vary depending on the needs of the connected device. For example, some devices need DTR to be high while others need DTR to be ignored. For a full listing as well as parameters and defaults, refer the AT Command appendix.
Caution: The only commands that can be used in the string are those which do not require ALEOS. All AT Commands beginning with an * (asterix) require ALEOS.
Common AT Commands
•E ‐ Echo
•Q ‐ Quiet Mode
•&C ‐ DCD Control
•&D ‐ DTR Options
•&S ‐ DSR Options
•S0 ‐ Auto‐answer mode
•S7 ‐ Wait for Carrier
•S8 Comma Pause Time
•S9 ‐ Carrier Detect Response Time
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