Instrument Function
R&S
®
SMU200A
400Operating Manual 1007.9845.32 ─ 15
Frequency (Rect Test Signal)
Enters the frequency of the test signal.
SCPI command:
[:SOURce<hw>]:BB:ARB:TSIGnal:RECTangle:FREQuency on page 595
Samples per Period (Rect Test Signal)
Enters the number of sample values required for the rectangular signal per period.
The resulting clock rate must not exceed the maximum ARB clock rate (see data sheet).
The number of sample values is automatically restricted by reference to the set fre-
quency.
SCPI command:
[:SOURce<hw>]:BB:ARB:TSIGnal:RECTangle:SAMPles on page 596
Amplitude (Rect Test Signal)
Enters the digital amplitude of the rectangular wave.
The abbreviation FS means full scale.
SCPI command:
[:SOURce<hw>]:BB:ARB:TSIGnal:RECTangle:AMPLitude on page 595
Offset DC (Rect Test Signal)
Enters a DC component.
SCPI command:
[:SOURce<hw>]:BB:ARB:TSIGnal:RECTangle:OFFSet on page 596
Generate Signal HD (Rect Test Signal)
Generates a signal and saves it to a file.
The File Select window opens automatically and the signal can be stored as a waveform
file.
SCPI command:
[:SOURce<hw>]:BB:ARB:TSIGnal:RECTangle:CREate:NAMed on page 595
Generate Signal RAM (Rect Test Signal)
Generates a signal and uses it as output straight away.
SCPI command:
[:SOURce<hw>]:BB:ARB:TSIGnal:SINE:CREate on page 594
Const IQ Test Signal
To access the "Sine Test Signals" dialog, in the "ARB MOD" dialog set the parameter
"Create Test Signal" to Const I/Q and press "Create Test Signal".
The dialog can be used to configure a continuous test signal with constant IQ. The I and
Q values for each path are adjustable but constant. The I and Q values are entered as a
decimal number, which is decimal-to-binary converted internally. The signal is provided
as a 16-bit wide digital signal for both I and Q channels.
Converted to analog the signal is output directly at the BNC connectors I and Q outputs
of the instrument.
Baseband Signal - Baseband Block
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