
Overview of Command
KIKUSUI Electronics Corp. PCR-MA Interface Manual
Command Syntax
This manual denotes SCPI commands using the following format.
MEASure[:SCALar]:CURRent:DC? {<numeric>|MINimum|MAXimum}
SCPI commands can be issued using the short form. The short form of a SCPI com-
mand is the section of the command written in uppercase.
SCPI commands can be sent in the long form or short form. Since SCPI commands
are not case-sensitive, CURR, Curr, and curr are all accepted as the short form of
CURRent. In the long form, CURRENT, Current, and current are all acceptable.
• A space is required between the program header section and the parameter sec-
tion.
• Multiple parameters, when available, are concatenated using commas.
• Commands are concatenated using semicolons (compound command).
VOLTage:OFFSet:MODE STEP;TRIGgered 48
In the second command, VOLTage:OFFSet is omitted. This is because the path is set
to VOLTage:OFFSet by the rst command VOLTage:OFFSet:MODE.
This compound command is the same as entering the following commands.
VOLTage:OFFSet:MODE STEP
VOLTage:OFFSet:TRIGgered 48
An error occurs if a node that is not dened in the current path is designated.
Commands of different subsystems can be concatenated using a colon and a semi-
colon together.
SOURce:CURRent MINimum;:MEASure:CURRent:AC?
This compound command contains two root nodes, SOUTce and MEASure.
When the second or subsequent command starts with a colon, the path specied by
the previous command is cleared.
• The maximum number of characters that can be transmitted in a single line is 128.
■Special symbols
Special symbols used in this manual to describe SCPI commands are dened below.
• Characters and numbers delimited by "|" in braces indicate that one of the items is
to be selected.
Do not include the braces in the actual program.
• The characters <> indicate program data.
Do not write <> in the actual program.
• Brackets indicate option data.
When option data is not sent with the program, the default value is applied.
Do not write [ ] in the actual program.
■Queries
The device settings or status can be queried.
To make a query, add a question mark at the end of the program header section.
If a query has parameters, enter a space after the question mark followed by the
parameters.
CURRent? MIN
Response
A response returned as an answer to a query. It is a message that is always sent from
the device to the PC. The status of the device or measured values are transmitted to
the PC.
■Program terminator
All commands must be terminated using a valid terminator.
The available terminators (reception and transmission) is LF (line feed, ASCII 0x0A).
Either one can be used as a terminator.
When a command string is terminated, the path is reset to the root level.
- Note -
When transmitting two queries in separate lines, read the response to the rst
query before transmitting the second line.
- Note -
CR (ASCII 0x0D) is not a terminator.