Rohde & Schwarz 1065.6000.20, Operating Manual

Page: 101 / 438

CALCulate Subsystem FSE
1065.6016.12 6.44 E-16
:CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:NDBDown <numeric_value>
This command defines the "N dB Down" value.
Example:
":CALC:MARK:FUNC:NDBD 3dB"
Features: *RST value: 6dB
SCPI: device-specific
Mode: A
The temporary markers T1 and T2 are positioned by n dB below the active reference marker. The
frequency spacing of these markers can be queried with
CALCulate:MARKer:FUNCtion:
NDBDown:RESult
?.
:CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:NDBDown:STATe ON | OFF
This command switches the "N dB Down" function on or off.
Example:
":CALC:MARK:FUNC:NDBD:STAT ON"
Features: *RST value: OFF
SCPI: device-specific
Modes: A, BTS, MS
:CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:NDBDown:RESult?
This command queries the frequency spacing (bandwidth) of the "N dB Down" markers.
Example:
":CALC:MARK:FUNC:NDBD:RES?"
Features: *RST value: -
SCPI: device-specific
Modes: A, BTS, MS
This command is only a query which is why it is not assigned an *RST value.
:CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:NDBDown:FREQuency?
This command queries the frequencies of the "N dB Down" marker.
Example:
":CALC:MARK:FUNC:NDBD:FREQ?"
Features: *RST value: -
SCPI: device-specific
Modes: A, BTS, MS
The two frequency values are separated by comma and indicated in ascending order. This command
is only a query which is why it is not assigned an *RST value.