R&S FSW Series User Manual

Common Measurement Settings
R&S
®
FSW
429User Manual 1173.9411.02 ─ 43
Mixer Type
Specifies whether the external mixer to which the table applies is a two-port or three-
port type. This setting is checked against the current mixer setting before the table can
be assigned to the range.
Remote command:
[SENSe:]CORRection:CVL:PORTs on page 1086
Position/Value
Each position/value pair defines the conversion loss value in dB for a specific fre-
quency. The reference values must be entered in order of increasing frequencies. A
maximum of 50 reference values can be entered. To enter a new value pair, select an
empty space in the "Position"/"Value" table, or select the Insert Value button.
Correction values for frequencies between the reference values are interpolated. Lin-
ear interpolation is performed if the table contains only two values. If it contains more
than two reference values, spline interpolation is carried out. Outside the frequency
range covered by the table, the conversion loss is assumed to be the same as that for
the first and last reference value.
The current configuration of the conversion loss function as described by the position/
value entries is displayed in the preview pane to the right of the table.
Remote command:
[SENSe:]CORRection:CVL:DATA on page 1085
Insert Value
Inserts a new position/value entry in the table.
If the table is empty, a new entry at 0 Hz is inserted.
If entries already exist, a new entry is inserted above the selected entry. The position of
the new entry is selected such that it divides the span to the previous entry in half.
Delete Value
Deletes the currently selected position/value entry.
Shift x
Shifts all positions in the table by a specific value. The value can be entered in the edit
dialog box. The conversion loss function in the preview pane is shifted along the x-axis.
Shift y
Shifts all conversion loss values by a specific value. The value can be entered in the
edit dialog box. The conversion loss function in the preview pane is shifted along the y-
axis.
Save
The conversion loss table is stored under the specified file name in the
C:\R_S\INSTR\USER\cvl\ directory of the instrument.
8.2.5.3 How to Work with External Mixers
The required tasks to work with external mixers are described step-by-step:
Data Input and Output

R&S FSW Series Specifications

General

Brand	R&S
Model	FSW Series
Category	Measuring Instruments
Language	English