R&S NRX Series, User Manual

Page: 28 / 514

Getting Started
R&S
®
NRX
28 User Manual 1178.5566.02 ─ 07
3.2.2 Rear Panel Tour
Figure 3-3: Rear panel of the R&S NRX
1 = Trig In / Out 2 and Out 1 / Trig Out connectors, see Chapter 3.2.2.1, "Trig In / Out 2 and Out 1 / Trig Out
Connectors" , on page 28.
2 = Ethernet interface, see Chapter 3.2.2.2, "Ethernet Interface" , on page 28.
3 = USB device interface, see Chapter 3.2.2.3, "USB Device Interface" , on page 29.
4 = USB host interface, see Chapter 3.2.2.4, "USB Host Interface" , on page 29.
5 = AC supply and power switch, see Chapter 3.2.2.5, "AC Supply and Power Switch" , on page 29.
6 = IEC 625/IEEE 488 interface, optional, see Chapter 3.2.2.6, "IEC 625/IEEE 488 Interface" , on page 29.
7 = Sensor connectors C and D (optional), used to connect R&S power sensors, see Chapter 3.2.2.7, "Sen-
sor Connectors C and D" , on page 30.
3.2.2.1 Trig In / Out 2 and Out 1 / Trig Out Connectors
See (1) in Figure 3-3 .
The Out 1 / Trig Out BNC connectors supply an analog signal with a voltage between
0 V and 2.5 V. It can be used to output a voltage that is proportional to the measured
value (e.g. for level regulation) or a digital signal for limit monitoring.
The Trig In / Out 2 BNC connectors can be used either as an external trigger input with
a switchable impedance (10 k
Ω
or 50
Ω
) or as a second analog output.
By default, both connectors are disabled.
Further information:
●
"I/O 1, I/O 2 tabs" on page 145
3.2.2.2 Ethernet Interface
See (2) in Figure 3-3 .
The Ethernet connector is an RJ45 socket for remote controlling the R&S NRX via a
network.
Instrument Tour
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