Command reference
R&S
®
ZNA
1508
User Manual 1178.6462.02 ─ 20
SYSTem:FIRMware:UPDate
<VNASetupFile>
Installs a firmware version stored in a VNA setup file (
*.exe
) on the analyzer. The
installation is automatic and does not require any further action.
Setting parameters:
<VNASetupFile>
String variable for the name and directory of a VNA setup file.
Example:
SYST:FIRM:UPD 'C:
\Users\Public\Setup\ZNA_1.95.exe'
Install firmware version V1.95 from the setup file stored in the
public directory of the analyzer's internal hard disk.
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 7.3.14.12, "[SENSe:]FRE-
Tip:
?
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
Usage:
Query only
Manual operation:
See
"Start Frequency / Stop Frequency / Center Frequency /
SCPI command reference
