R&S OSP User Manual

R&S OSP Remote Control
Operating Manual 1505.3896.12 - 14 139
6.2.3.4 Responses to Queries
A query is defined for each setting command unless explicitly specified otherwise. It is
formed by adding a question mark to the associated setting command. The following
rules apply to the responses:
● The requested parameter is transmitted without header.
Example: CONFigure:RELay:DELay? (@F01A11(0104))
Response: 2 (corresponds to 100ms = 2*50ms)
● Character strings are returned enclosed in quotation marks.
Example: ROUTe:PATH:CATalog?
Response: ”path1”,”path2”
6.2.3.5 SCPI Parameters
Most commands require one or more parameters to specify their function. The
parameters must be separated from the header by a "white space". Permissible
parameters are numerical values and character strings. The parameter types and the
permissible ranges of values are specified in the command description.
Overview of Syntax Elements
:
The colon separates the key words of a command. In a command line the
separating semicolon marks the uppermost command level.
;
The semicolon separates two commands of a command line. It does not alter the
path.
,
The comma separates several parameters of a command.
?
The question mark forms a query.
*
The asterisk marks a common command.
', "
Quotation marks introduce a string and terminate it.
A "white space" (ASCII-Code 0 to 9, 11 to 32 decimal, e.g. blank) separates header
and parameter.
6.2.3.6 Use of SCPI Subsystems
The structure of the instrument-control commands implemented by the R&S OSP is
described in chapter 7.4, Instrument-Control Commands. Due to this structure, some
SCPI subsystems are used in a specific manner. The following list gives an overview.
ROUTE...
Controls relays and I/O channels
READ...
Fetches the condition of I/O input channels and operation counters

R&S OSP Specifications

General

Brand	R&S
Model	OSP
Category	Control Unit
Language	English

Summary

Basic Safety Instructions

Safety Labels and Signal Words

Explains product safety labels, symbols, and signal words for warnings and hazards.

Operating Conditions and Electrical Safety

Details safe operating states, positions, environmental limits, and critical electrical safety measures.

Handling, Repair, and Disposal Guidelines

Covers safe handling, transport, maintenance, battery care, and environmental disposal procedures.

Preparing for Use

General Safety Instructions

Provides essential safety guidelines to prevent instrument damage or personal injury.

Instrument Panel Tours and Connectivity

Instrument Setup and Initial Operation

Guides through unpacking, setup, AC connection, power, maintenance, and connecting accessories.

System Configuration and Updates

Getting Started

Connecting PC and Instrument via LAN

OSP Panel Functions and Path Configuration

Sample Sessions and GUI Operations

Remote Control

Remote Control Operation and Protocols

Introduces remote control setup, interfaces, protocols, and device messages for instrument communication.

Establishing and Testing LAN Connection

Remote Command Reference

SCPI Command Structure and Syntax

Explains SCPI command structure, syntax elements, parameters, and naming conventions for instrument control.

Common and Instrument-Control Commands