Rohde & Schwarz 1094.0006.50, Operating Manual

Page: 318 / 374

Windows

Application CTSgo CTS-K6
1079.2001.01 62 E-3
7.4.4 IQ Spectrum Settings
The Configurations menu includes the submenu “IQ Spectrum Settings”. This submenu contains the
menu items “IQ Spectrum 1” to “IQ Spectrum 10”. Select one of these commands to edit an IQ
spectrum parameter set.
This command permits to set module test parameters in the dialog window “IQ Spectrum Settings“ . In
the first field enter the channel of the signal to be evaluated, in the second the averaging factor, ie the
number of burst for averaging. The expected power is entered in the third field and then signaled to the
CTS. Besides, the dynamic range of the graphics result display for the power measurements depends
on the selected setting. In the first field of the dialog window, you can enter whether a ramped or a
continuous input signal is expected.
CW:
„Continuous Wave“, ie a signal with continuous power and without power ramp.
Burst:
The signal to be measured has a power ramp.
In the second field of the dialog, the used bandwidth of the input filter is entered. The following settings
are available:
•
4 kHz
•
10 kHz
•
20 kHz
•
50 kHz
•
100 kHz
Fig.: Configure IQ Spectrum dialog window