R&S SMJ100A, Operating Manual

Page: 439 / 874

Instrument Function
R&S
®
SMJ100A
423 Operating Manual 1403.7458.32 ─ 14
File ← Carrier Table
Calls the "File" menu for selecting the input file with the I/Q signal to be modulated onto
the carrier.
Remote command:
[:SOURce<hw>]:BB:ARBitrary:MCARrier:CARRier<ch>:FILE
on page 599
Info ← Carrier Table
Indicates the sample rate, number of I/Q value pairs (number of samples), and the
resulting signal period of the selected I/Q input file.
Remote command:
n.a.
!!! ← Carrier Table
Indicates an occurred conflict by a means of a red LED. A conflict arises when the car-
riers overlap.
Example:
A conflict is indicated both in the table, as well as in the graph, as shown in the follow-
ing figures:
example without carrier conflicts example with carrier conflicts
Remote command:
[:SOURce<hw>]:BB:ARBitrary:MCARrier:CARRier<ch>:CONFlict?
on page 599
Typical Applications for Multi Carrier Waveforms
High Power Amplifiers of multi carrier base stations face increased requirements in
terms of linearity and acceptable intermodulation performance.
A standard transmitter test might be quickly setup by the following instructions:
Baseband Signal - Baseband Block