Rohde & Schwarz 1323.0012.03, User Manual

Page: 582 / 1014

Command Reference
R&S
®
ZNL/ZNLE
582 User Manual 1178.5966.02 ─ 07
ets (<>). In an application program, <Parameter1>, <Parameter2>... must be
replaced by one of the possible settings reported in the detailed parameter descrip-
tion.
Example:
CONTrol:AUXiliary:C[:DATA] <DecValue>
with <DecValue> = 0 to 255
--> possible command syntax:
CONTrol:AUXiliary:C:DATA 1
●
NAN (Not A Number) (as a returned value) is generally used to represent missing
data, e.g. if a portion of a trace has not been acquired yet. It is also returned after
invalid mathematical operations such as division by zero. As defined in the SCPI
standard, NAN is represented as 9.91 E 37.
●
INV (INValid) is returned e.g. if a limit check is performed without defining the
appropriate tolerance values.
10.5.1.4 Numeric Suffixes
Symbols in angular brackets (<Ch>, <Chn>, <Mk>...) are numeric suffixes. Numeric
suffixes are replaced by integer numbers to distinguish various items of the same type.
The analyzer provides numeric suffixes for channels, traces, ports, markers etc. If
unspecified, a numeric suffix is replaced by 1.
The marker suffix must be in the range between 1 and 10, the number of ports
depends on the analyzer model. No restrictions apply to channel, trace, and diagram
suffixes.
In remote control, one active trace can be selected for each channel; see Chap-
ter 10.4.2.2, "Active Traces in Remote Control" , on page 563. This concept simplifies
the remote control command syntax, because it allows the active trace in a particular
channel to be referenced by means of the channel suffix. To keep the syntax transpar-
ent, <Ch> is used for channel settings (it denotes the configured channel), whereas
<Chn> is used for trace settings (it denotes the active trace in the channel).
10.5.2 SCPI Command Reference
The following sections provide detailed reference information on the instrument con-
trol commands implemented by the R&S
ZNL/ZNLE network analyzer.
● CALCulate Commands ......................................................................................... 583
● CONFigure Commands .........................................................................................729
● CONTrol Commands .............................................................................................736
● DIAGnostic Commands .........................................................................................737
● DISPlay Commands ..............................................................................................738
● FORMat Commands ............................................................................................. 759
● INITiate Commands .............................................................................................. 760
● INSTrument Commands ....................................................................................... 763
● LAYOut ..................................................................................................................763
● MMEMory Commands .......................................................................................... 764
● OUTPut Commands ..............................................................................................794
● PROGram Commands ..........................................................................................798
● [SENSe:] Commands ............................................................................................802
VNA Command Reference
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