NF FRA5014, Инструкция по эксплуатации

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5.4 Command Descriptions
FRA5014 5-13
5.4.1.4 Implicit key words
Key words shown in square brackets ([ ]) are implicit key words, which can be omitted. The
device’s operation is the same whether or not the implicit key words are omitted. In the example
below, both specifications enter the same setting for the device.
Example) [:SOURce]:FREQuency:SWEep[:LEVel]:MAXimum
→
:SOUR:FREQ:SWE:LEV:MAX 12.3 kHz
:FREQ:SWE:MAX 12.3 kHz
5.4.2 Detailed description of commands
The following describes the functions and command syntax of commands listed in “
Table 5-1.
FRA5014 Subsystem Command List
” and “
Table 5-2 Common Command List
”.
[Meaning of symbols]
•
Square brackets ([ ]) indicate key words that can be omitted. (Implicit key words)
•
Curly brackets ({ }) indicate parameters in command strings.
•
Vertical bars (|) two or more selectable key words.
•
Angle brackets (< >) indicate when a parameter (numerical value, text string, etc.) must be
specified.
[Parameter data format]
Symbol Format Example
<NR1> Integer (numerical value) 123
<NR2> Decimal point format without exponent part (numerical value) 0.072
<NR3> Decimal point format with exponent part (numerical value) 4.99E+06
<CRD> Strings ALL
<SRD> Strings enclosed in double quotation marks
“No error”
<bool> Logical value 1, ON, etc.
For settings:
•
Numerical value data is accepted in any format (rounded to appropriate values).
•
Text data enclosed by quotation marks is accepted, regardless of whether they are single or
double quotation marks.
[Remarks]
•
In this manual, both commands and queries are referred to as commands.
When a question mark (?) is included with a key word, it indicates a query.
•
Headers do not come with command response messages.
•
When a response message’s data format includes the text string <CRD>, the response message
is in an abbreviated form (short form).