Rohde & Schwarz Inc SLV8000 用户手册
Chapter 5
Operating
2100.4400.32
- 5.2 -
E-2
1.2
Local Operation (Using Display and Keypad)
1.2.1
System Overview
Fig. 2
System overview on instrument display (front panel)
1) Display indicating which input is active
2) TV standard
3) Nominal power
4) Status of active input
5) Status of reference input
6) Sum warning display
7) Sum fault display
8) Muting display
9) Display indicating new logbook entries
10) Display indicating connection to higher-level R&S NetCCU800 switchover unit
11) Forward (F) and reflected (R) power, voltage standing wave ratio (VSWR)
12) Display indicating whether transmitter is delivering power
2) TV standard
3) Nominal power
4) Status of active input
5) Status of reference input
6) Sum warning display
7) Sum fault display
8) Muting display
9) Display indicating new logbook entries
10) Display indicating connection to higher-level R&S NetCCU800 switchover unit
11) Forward (F) and reflected (R) power, voltage standing wave ratio (VSWR)
12) Display indicating whether transmitter is delivering power
Note
In the system overview, the TV standard/nominal power and the transmitter name are dis-
played alternately.
played alternately.
Status displays in system overview
Status
Message
Meaning
Active input
Ok
Valid signal is present at the active input
W
Signal at the active input is invalid or not detected
F
Signal at the active input is faulty
Reference input
- OFF -
External reference frequency is present and is OK
– or –
External reference frequency is not present (it is not
required)
– or –
External reference frequency is not present (it is not
required)
Re
External reference frequency is faulty and the fail delay
time set in the Reference menu has expired
time set in the Reference menu has expired
Sum warning
W
One or more warnings are active
Sum fault
F
One or more faults have occurred
Muting display
M
RF output signal is disabled by the signal processing
unit; the
unit; the
RF PRESENT
LED does not light up even with
RF ON