Rohde & Schwarz FSEA20 - Page 153

DISPlay Subsystem FSE
1065.6016.12 6.96 E-16
:DISPlay[:WINDow<1|2>]:TRACe<1 to 4>:X[:SCALe]:ZOOM[:FREQuency]:CENTer
<numeric_value>
This command shifts the zoomed frequency range to the specified center frequency.
Example: ":DISP:TRAC:X:ZOOM:CENT 1GHZ"
Features: *RST value: -- (depending on the current frequency setting)
SCPI: device-specific
Mode: A-F
The numeric suffix in TRACe<1 to 4> is not significant.
:DISPlay[:WINDow<1|2>]:TRACe<1 to 4>:Y[:SCALe] 10dB to 200dB
This command defines the display range of the Y-axis (level axis) with logarithmic scaling
(DISP:TRAC:Y:SPAC LOG).
Example: ":DISP:TRAC:Y 110dB"
Features: *RST value: 100dB
SCPI: device-specific
Mode: A
For linear scaling, (DISP:TRAC:Y:SPAC LIN | PERC) the display range is fixed and cannot be
set. The numeric suffix in TRACe<1 to 4> is not significant.
:DISPlay[:WINDow<1|2>]:TRACe<1 to 4>:Y[:SCALe]:MODE ABSolute | RELative
This command defines the scale of the y-axis (absolute or relative).
Example: ":DISP:TRAC:Y:MODE REL"
Features: *RST value: ABS
SCPI: device-specific
Mode: A
As long as SYSTem:DISPlay is set to OFF, this command does not directly influence the screen.
The numeric suffix in TRACe<1 to 4> is not significant.
:DISPlay[:WINDow<1|2>]:TRACe<1 to 4>:Y[:SCALe]:RLEVel -200dBm to 200dBm
This command defines the reference level.
Example: ":DISP:TRAC:Y:RLEV -60dBm"
Features: *RST value: -20dBm
SCPI: conforming
Modes: A, VA
The numeric suffix in TRACe<1 to 4> is not significant.