R&S SGT100A, Руководство пользователя

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Remote Control Commands
R&S
®
SGT100A
333 User Manual 1176.8674.02 ─ 07
Example: SENS1:POW:DISP:PERM:STAT ON
The permanent viewer is switched on.
Manual operation: See " Permanent " on page 226
:SENSe<ch>[:POWer]:FILTer:LENGth:AUTO?
Queries the current filter length in filter mode
AUTO
(
:SENSe<ch>[:POWer]:
FILTer:TYPE
)
Return values:
<Auto> float
Range:
1 to 65536
Example: SENS1:FILT:TYPE AUTO
Selects auto filter.
SENS1:FILT:LENG:AUTO?
Queries the automatically set filter length.
Response: 1024
Usage: Query only
Manual operation: See "Filter Length" on page 227
:SENSe<ch>[:POWer]:FILTer:LENGth[:USER] <User>
Selects the filter length for SENS:POW:FILT:TYPE USER . As the filter length works as
a multiplier for the time window, a constant filter length results in a constant measure-
ment time. You can set values 1 and 2
n
.
The time window is fixed to 20 ms.
Parameters:
<User> float
Range:
1 to 65536
*RST: 1
Example: SENS1:FILT:TYPE USER
Selects user filter mode.
SENS1:FILT:LENG 16
Sets a filter length of 16. The resulting measurement time is 640
ms (2x16x20 ms).
Manual operation: See "Filter Length" on page 227
:SENSe<ch>[:POWer]:FILTer:NSRatio <NSRatio>
Sets an upper limit for the relative noise content in fixed noise filter mode (
:
SENSe<ch>[:POWer]:FILTer:TYPE
). This value determines the proportion of intrin-
sic noise in the measurement results.
SENSe, READ, INITiate and SLISt Subsystems