R&S ESU Series - Page 548

Operating Manual 1302.6163.12 - 03 6.109
R&S ESU Remote Control – Description of Commands
DISPlay Subsystem
DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y[:SCALe] 10dB to 200dB
This command defines the display range of the y-axis (level axis) in the selected measurement window
with logarithmic scaling (DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y:SPACing).
For linear scaling, the display range is fixed and cannot be modified. The numeric suffix at
TRACe<1...3> is irrelevant.
Example: "DISP:TRAC:Y 110dB"
Characteristics: *RST value: 100dB
SCPI: device-specific
Mode: R, A
DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y[:SCALe]:MODE ABSolute | RELative
This command defines the scale type of the y-axis (absolute or relative) in the selected measurement
window. SYSTem:DISPlay is set to OFF, this command has no immediate effect on the screen. The
numeric suffix in TRACe<1...3> is irrelevant.
Example: "DISP:TRAC:Y:MODE REL"
Characteristics: *RST value: ABS
SCPI: device-specific
Mode: R, A
DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y[:SCALe]:RLEVel -130dBm to 30dBm
This command defines the reference level in the selected measurement window. Depending on the
coupling of the measurement windows, it is valid for both screens or only for the selected measurement
window (INSTrument:COUPle). The unit depends on the setting defined with the CALCulate<1|2>:
UNIT:POWer command.
The numeric suffix at TRACe<1...3> is irrelevant.
If the reference level offset is not 0 (DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y[:SCALe]:RLEVel:
OFFSet), the indicated value range of the reference level is modified by the offset.
Example: "DISP:TRAC:Y:RLEV -60"
Characteristics: *RST value: -20
SCPI: conform
Mode: A
DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y[:SCALe]:RLEVel:OFFSet -200dB to 200dB
This command defines the offset of the reference level in the selected measurement window.
Depending on the coupling of the measurement windows, it is valid for both screens or only for the
selected measurement window (INSTrument:COUPle).
The numeric suffix at TRACe<1...3> is irrelevant.
Example: "DISP:TRAC:Y:RLEV:OFFS -10dB"
Characteristics: *RST value: 0dB
SCPI: conform
Mode: A