Function Check - R&S AFQ100A Operating Manual

R&S AFQ100A

Function Check

The instrument automatically monitors the main functions when the instrument is switched on and
continuously during operation.
If a fault is detected, the front panel LED ERROR indicates the error state. The error can be queried
with commands SYSTem:ERRor:ALL?, SYSTem:ERRor[:NEXT], and SYSTem:SERRor. See
chapter 6, section "System
If an external monitor is connencted to the instrument, ERROR is displayed in the info line together with
a brief error description.
For in-depth identification of the error, click on the
error(s) is displayed.
Besides automatic monitoring of instrument functions, other capabilities in the R&S AFQ ensure correct
functioning.
Internal Calibrations
Calibrations can be performed with commands of the CALibrate Subsystem or in the Internal
Adjustments dialog of the Setup - System menu (with external monitor and keyboard). Thus
maximum level accuracy can be obtained, for instance. See chapter 6, section
Subsystem" and chapter 4, section
Test points
Internal test points can be queried by the user with commands of the DIAGnostic Subsystem or in
the Diagnostic dialog of the Setup - Test menu (with external monitor and keyboard). See
chapter 6, section "Diagnostic
1401.3078.62
Subsystem" and chapter 9,
Internal Adjustments -
Subsystem" and chapter 4, section
1.20
Error Messages").
button. In response, a description of the
INFO
Setup-System".
"Diagnostic -
Function Check
"Calibration
Setup-Test".
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