Rohde & Schwarz R&S FSP Series, Operating Manual

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R&S FSP Remote Control – Description of Commands
DISPlay Subsystem
6.114 Operating Manual 1164.4556.12 - 06
DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y:SPACing LINear | LOGarithmic| LDB
This command toggles between linear and logarithmic display in the selected measurement window.
On a linear scale, switch over between the unit % (command
DISP:WIND:TRAC:Y:SPAC LIN
) and
the unit dB (command
DISP:WIND:TRAC:Y:SPAC LDB
) is also possible.
If the FM demodulator (R&S FS-K7) is active and result display AF spectrum of FM, AM or PM is
selected, only the parameters LINear and LOGarithmic are permissible.
The numeric suffix in TRACe<1...3> is irrelevant.
Example:
"DISP:TRAC:Y:SPAC LIN"
Characteristics: *RST value: LOGarithmic
SCPI: conform
Mode: A
DISPlay[:WINDow<1|2>]:TRACe<1...3>:Y:UNIT?
This command returns the Y unit that has been set.
This command is only a query and has the *RST value from the UNIT:POWer command.
The numeric suffix in TRACe<1...3> has no significance.
Example:
"DISP:WIND1:TRAC:Y:UNIT?"
Characteristics: *RST value: DBM
SCPI: device-specific
Mode: A