Rohde & Schwarz FSW Series, User Manual

Page: 68 / 371

Configuration
R&S
®
FSW-K7
68 User Manual 1173.9240.02 ─ 17
Mixer Type
Specifies whether the external mixer for which the table is to be applied 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 194
Position/Value
Each position/value pair defines the correction value for conversion loss for a specific
frequency. 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 the
"Position/Value" table, or select the
Insert Value button.
Correction values for frequencies between the reference values are obtained by inter-
polation. Linear interpolation is performed if the table contains only two values. If it con-
tains 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 193
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 name in the
C:\r_s\instr\user\cvl\
directory of the instrument.
Input and Frontend Settings