87
7.10.8 Data Formats
Data Formats Description
<NR1>
Digits with an implied decimal point assumed at the right of the least-significant digit.
Examples: 256
<NR2> Digits with an explicit decimal point. Example: .0253
<NR3> Digits with an explicit decimal point and an exponent. Example: 2.73E+2
<Nrf> Extended format that includes <NR1>, <NR2> and <NR3>. Examples: 273 273.1 2.73E2
<Nrf+>
Expanded decimal format that includes <Nrf> and MIN MAX. Examples: 273,273.1, 2.73E2,
MAX. MIN and MAX are the minimum and maximum limit values that are implicit in the range
specification for the parameter.
<Bool> Boolean Data. Example: 0 | 1 or ON | OFF
7.10.9 Character Data
<CRD> Character Response Data. Permits the return of character strings.
7.10.10 Commands Notes
• Expressions enclosed in square brackets, [ ], are optional and entered without the [ or ].
• Expressions enclosed in greater than/less than, < >, are programming values and entered
without the < or >.
• The expression <SP> represents a one character ASCII Space.
• In all commands upper case characters can be interchanged with lower case characters.
7.11 SCPI Common Commands
Common commands begin with an * and consist of three letters (command) or three letters and a
? (query). Common commands are defined by the IEEE 488.2 standard to perform some common
interface functions. The power supply responds to the 11 required common commands that
control SCPI Command Reference, synchronization, and internal operations. The power supply
also responds to five optional common commands controlling triggers, power-on conditions,
and stored operating parameters.
*CLS
Clear Status command. Clears the entire status structure.
NOTE:
Execution time for this command 150mS
Meaning and Type Clear Status
Command Syntax *CLS
Parameters None
Query Syntax None