Getting Started
R&S
®
TSME6
37
User Manual 4900.0033.02 ─ 06
Power ON/OFF
The On/Off key switches the device on and off if power is supplied via the DC
IN con-
nector. For details, see
Chapter 3.1.8, "Switching on or off R&S TSME6"
GPS antenna connector
An SMA connector is provided for the supplied external active GPS antenna (antenna
power: 3
V, max. 25
mA).
The integrated multi-GNSS (GPS / BeiDou / Galileo / GLONASS) receiver allows to
use three satellite systems in parallel. This offers an accuracy improvement of 30 % to
50 % by using a second constellation of satellites.
Following combinations are allowed:
●
GPS only
●
GPS / GLONASS / Galileo
●
GPS / BeiDou
The R&S TSME6 can perform untethered dead reckoning in tunnels to provide position
information even if no satellites are available. The untethered dead reckoning is per-
formed in the device itself by built-in electronic gyroscopes.
For enabling untethered dead reckoning, see
Chapter 3.1.5.4, "Enabling untethered
Depending on the intended use, the respective valid regulations regarding lightning
protection of the antennas and regarding vehicle installation must be observed during
installation.
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 TSME6, or a synchroni-
zation cable for multiple R&S TSME6 connected to one host PC.
LAN connector with LEDs
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 TSME6 to a host PC.
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 3-4: LAN LED 1 states and their meaning
LED state
Description
green
Connection established
green, blinking
LAN sending or receiving, or identifying connected device
Instrument tour
