Rohde & Schwarz SGT100A, Getting Started

Page: 34 / 67

Instrument tour
R&S
®
SGT100A
34 Getting Started 1419.4576.02 ─ 10
●
"To switch between standby and ready state" on page 22
[RF ON]
The [RF ON] key switches the RF signal on or off. If activated, the key is green.
Table 5-1: Overview of RF signal states
[RF ON] state LED Remark
On
green
RF signal output at the RF 50
Ω
connector.
Off
gray
No RF signal output.
How to: Chapter 4.8, "Connecting to RF 50
Ω
" , on page 19
[REF EXT]
The [REF EXT] key activates synchronization to an external reference signal.
Use the "USER 1/2" on the rear panel for input of the external reference signal.
Table 5-2: Overview of external reference signal states
[REF EXT] state LED Remark
Synchronized
green
R&S SGT synchronizes to the external clock signal.
Error
red
R&S SGT cannot synchronize to the external clock sig-
nal.
Off
gray
The internal reference signal is used.
[ERROR / WARNING]
The [ERROR / WARNING] LED indicates the status of the R&S SGT.
Table 5-3: Overview of [ERROR / WARNING] key states
[ERROR /
WARNING]
state
LED Remark
Error
red
Error occurred, e.g. temperature exceeded or power
failure.
Running process
blinking orange
Indicates a running process (e.g calibration, self-test).
No error
gray
No errors or warnings occurred.
See also section "Error Messages and Troubleshooting" in the R&S SGT user
manual.
[LAN]
The [LAN] key indicates the LAN connection state.
Front panel tour