R&S ZNL4 - Command Reference; Conventions Used in SCPI Command Descriptions

Command reference
R&S
®
ZNL/ZNLE
562User Manual 1178.5966.02 ─ 20
11 Command reference
The commands required to perform measurements in the VNA and Spectrum applica-
tions in a remote environment are described here.
It is assumed that the R&S ZNL/ZNLE has already been set up for remote operation in
a network as described in Chapter 8.5, "How to set up a network and remote control",
on page 164.
● Conventions used in SCPI command descriptions............................................... 562
● Common commands.............................................................................................563
● Common instrument commands........................................................................... 567
● VNA remote control basics....................................................................................624
● VNA command reference......................................................................................643
● VNA programming examples.............................................................................. 1050
● List of commands................................................................................................1080
11.1 Conventions used in SCPI command descriptions
The following conventions are used in the remote command descriptions:
●
Command usage
If not specified otherwise, commands can be used both for setting and for querying
parameters.
If a command can be used for setting or querying only, or if it initiates an event, the
usage is stated explicitly.
●
Parameter usage
If not specified otherwise, a parameter can be used to set a value and it is the
result of a query.
Parameters required only for setting are indicated as Setting parameters.
Parameters required only to refine a query are indicated as Query parameters.
Parameters that are only returned as the result of a query are indicated as Return
values.
●
Conformity
Commands that are taken from the SCPI standard are indicated as SCPI con-
firmed. All commands used by the R&S ZNL/ZNLE follow the SCPI syntax rules.
●
Asynchronous commands
A command which does not automatically finish executing before the next com-
mand starts executing (overlapping command) is indicated as an Asynchronous
command.
●
Reset values (*RST)
Default parameter values that are used directly after resetting the instrument (*RST
command) are indicated as *RST values, if available.
●
Default unit
The default unit is used for numeric values if no other unit is provided with the
parameter.
Conventions used in SCPI command descriptions