R&S SMJ100A, Operating Manual

Page: 377 / 874

Instrument Function
R&S
®
SMJ100A
361 Operating Manual 1403.7458.32 ─ 14
"On" Level attenuation is effected in the baseband only.
This setting is mandatory in the following cases: When only the base-
band signal is issued at the I/Q outputs. It is thus ensured that, with
power ramping active, this signal is output with the defined level val-
ues.
Remote command:
[:SOURce<hw>]:BB:DM:PRAMp:BBONly[:STATe]
on page 651
Trigger/Marker/Clock
The "Trigger/Marker/Clock" dialogis accessed via the "Custom Digital Modulation" main
menu.
The "Trigger In" section is where the trigger for the modulation signal is set. Various
parameters will be provided for the settings, depending on which trigger source - inter-
nal or external - is selected. The current status of signal generation ("Running" or
"Stopped") is indicated for all trigger modes.
The "Marker Mode" section is where the marker signals at the MARKER output con-
nectors are configured.
The "Marker Delay" section is where a marker signal delay can be defined, either with-
out restriction or restricted to the dynamic section, i.e., the section in which it is possi-
ble to make settings without restarting signal and marker generation.
Baseband Signal - Baseband Block