Argantix KDC 80-62 Manuel d'utilisateur télécharger pdf (Page 25)

Programming Manual

Message Terminator

A terminator informs SCPI that it has reached the end of a message. The only permitted

message terminator is:

 newline (<NL>), which is ASCII decimal 10 or hex 0A.

In the examples of this manual, there is an assumed message terminator at the end of each

message. If the terminator needs to be shown, it is indicated as <NL> regardless of the actual

terminator character.

3.5 SCPI Data Formats

All data programmed to or returned from the power source is in ASCII. The data type may be

numerical or character string.

Numerical Data Formats

Symbol Data Form

Talking Formats

<NR1> Digits with an implied decimal point assumed at the right of the least-significant

digit. Examples: 273

<NR2> Digits with an explicit decimal point. Example:.2.73

<NR3> Digits with an explicit decimal point and an exponent. Example: 2.73E+2

<Bool> Boolean Data. Example: 0 | 1

<BNRD> Binary Numeric Response Data or Hexadecimal numeric response data.

Listening Formats

<Nrf> Extended format that includes <NR1>, <NR2> and <NR3>. Examples: 273.2 ,

2.73E2

<Bool> Boolean Data. Example: 0 | 1

Character Data

Character strings returned by query statements may take either of the following forms,

depending on the length of the returned string:

<CRD> Character Response Data. Permits the return of character strings.

<AARD> Arbitrary ASCII Response Data. Permits the return of undelimited 7-bit ASCII.

This data type has an implied message terminator.

<SRD> String Response Data. Returns string parameters enclosed in double quotes.

24 KDC Series DC Power Supplies

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Argantix KDC 80-62 Manuel d'utilisateur Page 25