Rohde & Schwarz R&S SGS100A - Page 36

Instrument tour
R&S
®
SGS100A
36User Manual 1173.9105.02 ─ 13
Table 4-1: Overview of RF signal states
[RF ON] state LED Remark
On
green
RF signal output at the RF 50Ω connector.
Off
gray
No RF signal output.
How to: Chapter 3.8, "Connecting to RF 50Ω", on page 23
[REF EXT]
The [REF EXT] key activates synchronization to an external reference signal.
Use the "TRIG" on the rear panel for input of the external reference signal.
Table 4-2: Overview of external reference signal states
[REF EXT] state LED Remark
Synchronized
green
R&S SGS synchronizes to the external clock signal.
Error
red
R&S SGS cannot synchronize to the external clock signal.
Off
gray
The internal reference signal is used.
[ERROR / WARNING]
The [ERROR / WARNING] LED indicates the status of the R&S SGS.
Table 4-3: 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 Chapter 14, "Error messages and troubleshooting", on page 309.
[LAN]
The [LAN] key indicates the LAN connection state.
Pressing the [LAN] key resets the network settings, e.g., "IP Adress Mode" is reset to
"DHCP".
Table 4-4: Overview of LAN connection states
[LAN] state LED Remark
Connected
green
Connected to the network.
Running process
blinking orange
Resets the network settings, applies the default settings.
Error
red
Network error occurred.
Off
gray
The internal reference signal is used.
How to:
●
Chapter 3.7, "Connecting to LAN", on page 23
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