R&S AFQ100A
Operating Concept
1401.3078.62 3.5
E-3
Help functions support the user
Numerous help functions support the user in signal configuration.
The valid setting range can be displayed for each numeric parameter. This requires a short wait after
activation of the entry field. The range is then displayed automatically after a few seconds in a yellow
flyout window. If the entered value is outside the permissible range, the next permissible value is
automatically set and a message is output (see below).
Context-sensitive online help for each parameter can be called with the
F1
key:
Each help page is part of a comprehensive online help function which can be called by means of an
index, a content tree or the
Previous
/
Next
buttons.
Messages indicate the current instrument state
A great variety of different messages such as status messages, error messages, warnings or
information are displayed in the header field of the screen. With the aid of the
Ctrl
+
I
key combination,
help pages can be called for most of the messages. They provide background information on the
message and indicate operating steps that may be required. All messages are explained in the online
help which can be called with the
F1
key.