Instruction manual

Model DCP-NextG Digital Cell Phone Kit

Alternatively, you can use terminal emulation software such as PuTTY, Hyperterminal or

some other PC terminal emulator. Your chosen software can then be used to set the necessary

parameters.

Terminal Emulator settings should be:

Baud Rate: 115200bps

Data Bits: 8

Stop Bits: 1

Parity: None

Flow Control: None

Type AT followed by Enter and OK should be returned. When this occurs, we have

established a link with the modem and commands can be sent to configure it appropriately.

The following table lists the AT commands for changing the necessary settings in the

SAM3G+ for our CR200X data logger and our older CR510,CR10X,CR21X and CR23X

loggers. These settings must be changed in the modem for successful 2 way communications

with the data logger to occur. Note: For other Campbell Scientific data loggers not listed

below, please contact our Technical Sales and Support team for the suitable settings and

commands.

Data Logger

Command(s) Required

Expected Response

CR200

AT+IPR=9600

AT&W

OK (May not appear – see

below)

CR510, CR10X, 21X,

CR23X

ATV0

AT+IPR=9600

AT&W

0 (May not appear – see

below)

Table 7-1 AT Commands to change required settings in SAM3G+

If the AT+IPR=9600 command is used, the settings of Hyperterminal must be changed in

order to continue. Do this by disconnecting (Call menu) from the modem and change the

communication baud rate from 115200 to 9600bps. Now connect to the modem and

continue. Note: changing the baud rate of the PC com port is only necessary if the

AT+IPR=9600 command has been sent.

Explanation of Commands:

Figure 7-2 PuTTY Connection to SAM3G+