Rohde & Schwarz TSME, User Manual

Page: 41 / 75

Front and Rear Panel Description
R&S
®
TSME
39 User Manual 1514.6542.02 ─ 10
STATE LED POWER LED Meaning
green, blinking 2 Hz green, blinking 2 Hz The instrument is being identified by the software (see "Iden-
tifying the currently selected device" on page 44).
red, blinking 2 Hz green temperature warning (controller board temperature =
65°
C ... 70° C)
red (continuous) green temperature error (controller board temperature above
70°
C)
On/Off Key
The On/Off key switches the instrument on and off if power is supplied via the DC IN
connector. For details see
Chapter 2.3, "Switching the Instrument On and Off" ,
on page 33.
AUX Connector
The AUX connector can be used to connect additional devices, such as a signal gener-
ator that provides an external reference frequency for the R&S
TSME, or a synchroni-
zation cable for multiple R&S TSMEs connected to one host PC.
LAN Connector
The LAN connector provides a high-speed Gigabit Ethernet interface with an RJ 45
connector using IPv4. It is required to connect the R&S
TSME to a host PC.
For details see Chapter 2.2.2, "Setting Up the LAN Connection to the Host PC" ,
on page 16.
The LEDs on the LAN connector indicate the status of the connection to the host PC.
LED 1 is on the left side of the connector, LED 2 is on the right.
Table 3-2: LAN LED 1 states and their meaning
LED state Description
off No connection
green, blinking Identifying connected device
green Connection established
Table 3-3: LAN LED 2 states and their meaning
LED state Description
off No connection
green, blinking Identifying connected device
green Connection established; receiving good frame (valid data) or sending
yellow Connection error; bad frame received (invalid data)
DC IN Connector
The DC IN connector is required for the DC power supply (10-27 V, max. 1.8 A).
Rear Panel