Rohde & Schwarz SR8000 Series, System Manual

Page: 130 / 199

Chapter 5 Operation
5300.9677.71 - 5.43 - EN-4
2.7.1.2 Exciter > Status > Exciter FM Board Menu Window
In the Status > Exciter FM Board menu window, you can view details on the hardware sta-
tus in order to pinpoint the precise causes of the fault.
Sel. Audio Input Status of the currently active (= used) audio input
(
For details, see Input > Automatic Input menu window )
The following states are displayed:
–
Type of audio input and stereo mode
(e.g. AF Stereo or MPX Inp2)
– Switch setting (selected channel): Ch.1 or Ch.2
– Status of the active channel:
The status display corresponds to the NO INPUT LED on the front
panel of the exciter.
OK : the channel is functioning correctly
Warning : the channel is faulty; no switchover
Error : the channel is faulty; switchover to a different exciter if neces-
sary.
Deviation Displays the peak deviation (in kHz) at the output during the last second
Mod Power Displays the modulation power (in dBr) at the output during the last sec-
ond
Display Explanation
RF Unit Status of the analog RF section on the mainboard:
–
No Error
No fault
– Error
The RF section is faulty; the device must be replaced.
Supply Unit Status of the voltage supply:
–
No Error
No fault
– Error
At least one of the monitored voltages is outside the tolerance; the
device must be replaced.
Display Explanation