R&S SMJ100A, Operating Manual, Page: 261 / 874

Instrument Function
R&S
®
SMJ100A
245 Operating Manual 1403.7458.32 ─ 14
●
arbitrary waveform generation (ARB),
●
digital modulation and
●
digital standards.
The upper level limit for BB-AM is the same as that for I/Q modulation. PEP is up to 6
dB above the display value, depending on the modulation depth.
Broadband Amplitude Modulation Menu
To open the "Broadband Amplitude Modulation" menu, select "RF/A Mod > Configure >
Broadband Amplitude Modulation" or use the MENU key under "RF/A Mod".
The combined "Pulse Modulation/Amplitude Modulation /Broadband AM" dialog pro-
vides access to the Broadband AM configuration in the bottom section.
The top section provides access to the pulse modulation settings; see Chap-
ter 5.5.11.6, "Pulse Modulation (PM)" , on page 251.
The middle section provides access to the amplitude modulation settings; see Chap-
ter 5.5.11.2, "Amplitude Modulation (AM)" , on page 242.
State
Activates broadband AM modulation.
Note: Activation of broadband AM deactivates AM, I/Q modulation, digital modulation
and digital standards.
Remote command:
[:SOURce<hw>]:AM:BBANd[:STATe]
on page 569
AM Sensitivity
Displays the input sensitivity of the I IN input in V/100% modulation depth. The input
sensitivity cannot be modified in the case of broadband AM since it is not possible to
set the range.
Remote command:
[:SOURce<hw>]:AM:BBANd:SENSitivity?
on page 568
Input Connector
Displays the modulation input (I-input connector of the I/Q modulator).
Remote command:
n.a.
RF Signal and Analog Modulations - RF Block