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Manual Operation
R&S
®
SMU200A
86 Quick Start Guide 1007.9822.62 ─ 13
4.2.2.4 Permanent Messages
Permanent messages are displayed if an error occurs that impairs further instrument
operation, e.g. a hardware fault. The error signalled by a permanent message must be
eliminated before correct instrument operation can be ensured.
The message is displayed until the error is eliminated. It covers the status display in the
info line. After error elimination, the message automatically disappears and is also recor-
ded in the history.
These messages can be read from remote using
SYST:SERR?
.
4.2.3 Info Window
A few operating states and the current message are displayed in the info line.
The INFO window with a list of current permanent messages and a detailed description
of each message can be opened with the INFO (CTRL+I) key.
The upper section of the info window contains a list of all current permanent messages
in the order of their occurrence, i.e. the most recent message is displayed first. In the
lower section of the window, additional information on the highlighted message is dis-
played. A history of all messages that have occurred since instrument switch-on can be
called with the "History" key. The most recent message is displayed first.
The messages are color-coded according to their level. Device-specific messages are
red, info and remote control error are black. The level is also indicated in the "Lev" column
(Err, Sys or Info). Column "SCPI" indicates the SCPI error code.
With the aid of the softkey buttons, error messages can be cleared and a history of all
messages called.
Delete
Clears the highlighted message.
This button is available only if the history of the messages is displayed.
Delete All
Clears all messages.
This button is available only if the history of the messages is displayed.
Del. volatile
Clears all volatile messages.
Display