Rohde & Schwarz 1145.1010.04/05/06, Руководство по эксплуатации

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R&S
®
ZVA/ZVB/ZVT CALCulate
1145.1084.12 6.71 E-6
To define the stimulus values of several limit line segments with a single command, use
CALCulate<Ch/Tr>:LIMit:CONTrol[:DATA]
.
<Ch/Tr> Channel number used to identify the active trace.
<Seg>
Segment number
<numeric_value> Frequency, power or time value, to be defined in accordance with
the domain setting
(
CALCulate<Ch/Tr>:LIMit:CONTrol:DOMain
).
Range [def. unit]
Almost no restriction for limit segments; see Rules for Limit Line
Definition. In particular, the start value can be larger than the stop
value
CALCulate<Ch/Tr>:LIMit:SEGMent<Seg>:STIMulus:STOP
.
[Hz for frequency sweeps, dBm for power sweeps, s for time
sweeps]
*RST value –
A segment that is created implicitly, e.g. by means of
CALCulate<Ch/Tr>:LIMit:UPPer[:DATA]
or
CALCulate<Ch/Tr>:LIMit:LOWer[:DATA,]
, covers the
maximum sweep range of the analyzer.
SCPI, Command
Types Device-specific, with query.
Example:
CALC:LIM:DATA 1,1500000000, 2000000000,2,3
Define an upper limit line segment (segment no. 1) in the stimulus
range between 1.5 GHz and 2 GHz, assigning response values of
+2 dBm and +3 dBm.
CALC:LIM:SEGM:STIM:STAR 1GHZ; STOP 2 GHZ; CALC:LIM:SEGM:TYPE
LMIN
Change the segment to a lower limit line segment with a stimulus
range between 1 GHz and 2 GHz.
CALC:LIM:DATA?
Query the type, the stimulus and response values of the created
segment with a single command. The response is
2,1000000,2000000,2,3.