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Configuring Communication Settings

Before you can write or read data, both the serial port object and the instrument must have identical communication settings. Configuring serial port communications involves specifying values for properties that control the baud rate and the Serial Data Format. These properties are as follows.

Serial Port Communication Properties

Property Name

Description

BaudRate

Specify the rate at which bits are transmitted.

DataBits

Specify the number of data bits to transmit.

Parity

Specify the type of parity checking.

StopBits

Specify the number of bits used to indicate the end of a byte.

Terminator

Specify the terminator character.

Refer to your instrument documentation for an explanation of its supported communication settings.

You can display the communication property values for the serial port object s created in Serial Port Object with the get function.

get(s,{'BaudRate','DataBits','Parity','StopBits','Terminator'})
ans = 
[9600]    [8]    'none'    [1]    'LF'
  


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