Configuring the internal baseband source
R&S
®
SMM100A
133
User Manual 1179.1341.02 ─ 05
"Ramp Up/Down, Ramp Down/Up"
Created is a ramp sequence of low to high and high to low transitions,
respectively high to low, and low to high transitions. The ramps are
symmetrically distributed around the center of the displayed signal
area but be later shifted as required.
Remote command:
n.a.
Cursor Position
Displays/enters the cursor position in the graphical display
If the entered value exceeds the selected length of the definition range, the length is
adjusted automatically.
Remote command:
n.a.
Positions Control Signal
Select "Edit ..." to access a dialog with representation of the ramps of the selected sig-
nal in table form.
The bit position is specified in the "Ramp Position" column, the high or low signal sta-
tus in the "Ramp State" column. Use the last blank row to enter new ramps.
To apply the changes, press "Accept".
Remote command:
n.a.
Zoom/Visible
Zooms the displayed area of the control list. The designation of the button changes
from "Zoom in" to "Zoom out".
With long control lists, it is helpful to display only a part of the control list. In such
cases, set the "Visible/Bits Visible" to determine the number of symbols/bits to be dis-
played and select "Zoom" to focus the displayed area around the current "Cursor Posi-
tion".
Ramps outside the displayed area are not lost by zooming.
Generating custom digital modulated signals