Rohde & Schwarz R&S FSP Series, Operating Manual

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R&S FSP Remote Control – Description of Commands
CALCulate Subsystem
6.40 Operating Manual 1164.4556.12 - 06
CALCulate<1|2>:LIMit<1...8>:LOWer:OFFSet <numeric_value>
This command defines an offset for the y-axis of the selected relative lower limit line. In contrast to
CALC:LIM:LOW:SHIFt
, the line is not shifted by modifying the individual Y values but by means of
an additive offset. The offset is independent of the measurement window.
Example:
"CALC:LIM2:LOW:OFFS 3dB"
'Shifts limit line 2 in the corresponding measurement windows by 3 dB upwards.
Characteristics: *RST value: 0
SCPI: device-specific
Mode: A
CALCulate<1|2>:LIMit<1...8>:LOWer:SHIFt <numeric_value>
This command shifts a limit line by the indicated value in Y direction. In contrast to
CALC:LIM:LOW:
OFFS
, the line is shifted by modifying the individual Y values but not by means of an additive offset.
Up to 8 limit lines can be defined at the same time. The shift is independent of the measurement
window.
Example:
"CALC:LIM3:LOW:SHIF 20DB"
'Shifts all Y values of limit line 3 by 20 dB.
Characteristics: *RST value: --
SCPI: device-specific
Mode: A
This command is an event and therefore has no *RST value and no query.
CALCulate<1|2>:LIMit<1...8>:LOWer:SPACing LINear | LOGarithmic
This command selects linear or logarithmic interpolation for the lower limit line.
Example:
"CALC:LIM:LOW:SPAC LIN"
Characteristics: *RST value: LIN
SCPI: device-specific
Mode: A
CALCulate<1|2>:LIMit<1...8>:LOWer:STATe ON | OFF
This command switches on or off the indicated limit line. The limit check is activated separately with
CALC:LIM:STAT ON.
Up to 8 limit lines can be defined at the same time. The numeric suffixes <1|2> of CALCulate indicate
the measurement window.
In analyzer mode, the result of the limit check can be queried with
CALCulate:LIMit<1...8>:
FAIL?
.
Example:
"CALC:LIM4:LOW:STAT ON"
'Switches on limit line 4 (lower limit) in screen A.
"CALC2:LIM4:LOW:STAT ON"
'Switches on limit line 4 (lower limit) also in screen B.
Characteristics: *RST value: OFF
SCPI: conform
Mode: A