R&S ESU Series Operating Manual page 476

R&S ESU
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:MARGin <numeric_value>
This command defines a margin to a lower limit line, at which out-of-limit values are signaled (if the
limit check is active), but not handled as a violation of the limit value. The margin is independent of the
measurement window.
Example:
"CALC:LIM:LOW:MARG 10dB"
Characteristics: *RST value: 0
SCPI: device-specific
Mode: A
CALCulate<1|2>:LIMit<1...8>:LOWer:MODE RELative | ABSolute
This command selects the relative or absolute scaling for the y-axis of the selected lower limit line.
The setting is independent of the measurement window.
Selecting RELative causes the unit to be switched to DB.
Example:
"CALC:LIM:LOW:MODE REL"
'Defines the y-axis of limit line 2 as relative scaled.
Characteristics: *RST value: ABSolute
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.
Operating Manual 1302.6163.12 - 03
Remote Control – Description of Commands
CALCulate Subsystem
6.37