Instrument Function
R&S
®
SMU200A
380Operating Manual 1007.9845.32 ─ 15
Hence a memory size of 256 MB yields a maximum waveform length of 56 MSamples if
four markes are enabled. The maximum waveform length increases to 64 MSamples if
the internal hardware markers are used, and the complete memory is available for I/Q
data.
A maximum waveform lengt of 16 MSamples is available therefore for instruments equip-
ped with option R&S SMU-B11.
The minimum length of a waveform is 512 samples. If a waveform is shorter than this, it
is automatically repeated until it reaches the minimum length.
5.8.4.1 ARB User Interface
To access the ARB dialog, select "Baseband > ARB" or use the MENU key under "Base-
band".
The "ARB" dialog is divided into an upper and a lower general part together with a
"Marker" section.
The upper part of the menu is used for powering up, selecting and configuring ARB mod-
ulation.
The section "Multi Segment Waveform Options" is only indicated if a multi segment
waveform is loaded. In this part, the segment to be output is selected.
Baseband Signal - Baseband Block