Rohde & Schwarz SMBV100A - Page 337

Instrument Function
R&S
®
SMBV100A
320Operating Manual 1407.6062.32 ─ 08
"ON/OFF ratio"
A regular marker signal that is defined by an ON/OFF ratio is generated.
A period lasts one ON and OFF cycle.
The ON time and OFF time are each expressed as a number of symbols
and are set in an input field which opens when "ON/OFF ratio" is
selected.
SCPI command:
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:OFFTime on page 561
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:ONTime on page 561
SCPI command:
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:MODE on page 560
Marker Delay
The "Marker Delay" section can be used to set a delay for the markers.
Marker x Delay - Digital Modulation
Enters the delay between the marker signal at the marker outputs and the start of the
signal.
The input is expressed as a number of symbols.
If the setting "Fix marker delay to dynamic range" is enabled, the setting range is restricted
to the dynamic range. In this range the delay of the marker signals can be set without
restarting the marker and signal.
The allocation of marker signals to the outputs is described in the section chapter 5.8.2.7,
"Marker Output Signals", on page 282.
SCPI command:
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:DELay on page 556
Current Range without Recalculation - Digital Modulation
Displays the dynamic range within which the delay of the marker signals can be set with-
out restarting the marker and signal.
The delay can be defined by moving the setting mark.
SCPI command:
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:DELay:MAXimum on page 557
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:DELay:MINimum on page 557
Baseband Signal - Baseband Block