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Termination character, Responding message, Returned result – B&K Precision 879B - Manual User Manual

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function is a root level keyword with the second level

keyword, impa, and L is the command parameter. The

query command ends with a question mark “?”.

Note: SCPI stems from IEEE488.1 and IEEE 488.2.

Although the IEEE 488.2 standard addressed some

instrument measurements, it principally dealt with

common commands and syntax or data formats.

Please refer to the IEEE488.2 and SCPI reference

manual for more information.

Termination Character

A terminator is a character sent by a host, which

identifies the end of a command string. A valid

terminator consists of two-byte data:

(Carriage Return, ASC(&H0D)) or (Line

Feed, ASC(&H0A)) or

Responding Message

Returned result

After the meter executes a query command, the return

of the result will be in the following format:

+

For example, in auto fetching mode, the meter will

send the measured data automatically when the

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