Rohde & Schwarz 1145.1010.04/05/06, Operating Manual

Page: 414 / 813

System Menu R&S
®
ZVA/ZVB/ZVT
1145.1084.12 4.252 E-6
The System Config dialog is divided into the following tabs:
•
User Interface
The two check boxes in the Messages panel switch the acoustic messages on or off. Alarm
sounds are generated when the analyzer generates a notice/status message or a warning. The
settings for the alarms are also valid if the instrument is remote-controlled.
Dialog Transparency varies the transparency of all dialogs on a scale between 0% and 100%.
0% transparency means that dialogs completely hide the diagram area in the background. With
a maximum transparency of 100%, the dialogs are still visible but clearly show the underlying
traces and display elements.
Keep Measurement Data for >Repeat Cal< causes the raw measurement data of the standards
to be stored after the calibration is completed. This function is equivalent to the parameter in
the
Measure Standards dialog of the calibration wizard (see detailed description there) but
applies to all calibrations.
Automatic Power Reduction for Calibration Unit sets the source power at all test ports to –10
dBm while an automatic calibration using the calibration unit R&S ZV-Z51 or R&S ZV-Z58 is
active. Applying this source power to the ports of the calibration unit ensures best accuracy of
the automatic calibration. The source power is reset to its original value (e.g. the preset value of
0 dBm) after the calibration is completed. The automatic power reduction can be deactivated in
case that the test setup introduces a large attenuation.
•
Presets
The tab specifies whether a Preset affects the Active Setup or all open setups (Instrument) . A
preset does not change any of the properties listed in the Reset tab of the System Config
dialog.