Programming with SCPI 2-6 Subsystem Commands
S412E PM PN: 10580-00319 Rev. N 2-7
Identifiers
Some or all of the following identifiers have been used throughout the optional command
definitions. Descriptions are provided here. In most cases, units are specified with the
individual command.
Table 2-3. Description of Command Indentifiers
Identifier Description
<amplitude> Amplitude value. Units specified with the command.
<freq> Frequency. Units specified with the command.
<integer> Integer value, no units. Range specified with the command.
<number> Numeric value, integer or real.
<percentage> Percentage value from 0 to 100. Units are always %.
<rel ampl> Relative amplitude. Units are always dB.
<x-parameter> Parameter value in the units of the x-axis. Units are specified with the
command.
<string> The string should be enclosed in either single quotes (‘ ’) or double
quotes (“ ”).
<file name> The name should be enclosed in either single quotes (‘ ’) or double quotes
(“ ”). The need for an extension is documented with applicable commands.
<voltage> Voltage. Units specified with the command.
<current> Current. Units specified with the command.