Rohde & Schwarz 1332.4500.22, User Manual

Page: 1305 / 1476

Command Reference
R&S
®
ZNA
1305 User Manual 1178.6462.02 ─ 12
Usage: Setting only
SYSTem:FPReset
Performs a factory preset of all instrument settings (i.e. all open recall sets) or of the
active recall set, depending on the
SYSTem:PRESet:SCOPe
settings, and deletes
channel 1 in the active recall set. As a result, the active recall set contains no chan-
nels, traces, and diagram areas.
Example: SYST:PRES:SCOP SING
Define the scope of a preset: the active recall set is reset only.
SYST:FPR
Reset the parameters of the current recall set and delete chan-
nel 1.
Usage: Event
SYSTem:FREQuency? <MinMax>
Queries the minimum and maximum frequency of the network analyzer. For an over-
view refer to the tables at the beginning of
Chapter 8.3.14.12, "[SENSe:]FRE-
Quency..." , on page 1138.
Tip: In contrast to
[SENSe<Ch>:]FREQuency:STARt ?
and the other sweep range
commands,
SYSTem:FREQuency?
can be used in all sweep modes.
Query parameters:
<MinMax> MINimum | MAXimum
Return values:
<Frequency> MINimum | MAXimum
Return minimum or maximum frequency.
Example: See
[SENSe<Ch>:]FREQuency:CENTer
Usage: Query only
Manual operation: See "Start Frequency / Stop Frequency / Center Frequency /
Span Frequency" on page 402
SYSTem:HELP:HEADers? [<ParserName>]
Returns a list of all SCPI commands supported by the related parser (or the default
parser, if omitted).
Query parameters:
<ParserName> Parser name
Return values:
<Commands> SCPI command headers, one per line
Usage: Query only
SCPI Command Reference