Power Sensor Tour
R&S
®
NRPxxS(N)
23User Manual 1177.5079.02 ─ 10
4 Power Sensor Tour
This chapter provides an overview of the available connectors and LEDs of the power
sensor.
In Figure 4-1, the USB power sensor is shown on the left, the LAN power sensor is
shown on the right.
1
1
2
3
4
4
7
8
5
2
3
HOST
INTERFACE
IN:
3 V or 5 V logic
OUT: min. 2 V into 50
Ω
max. 5.3 V
TRIG2
I/0
PoE
SMART SENSOR TECHNOLOGY
NRP
SMART SENSOR TECHNOLOGY
NRP
6
Figure 4-1: R&S
NRP series power sensors (example)
1 = RF connector, see Chapter 4.1, "RF Connector", on page 23
2 = Trigger I/O connector, see Chapter 4.2, "Trigger I/O Connector", on page 24
3 = Host interface connector, see Chapter 4.3, "Host Interface", on page 24
4 = Status LED, see Chapter 4.4, "Status LED", on page 25
5 = LAN connector, see Chapter 4.5, "LAN PoE Interface", on page 25
6 = LAN reset button, see "LAN reset button" on page 26
7 = Power over Ethernet status LED, see "Power over Ethernet status LED" on page 26
8 = Network status LED, see "Network status LED" on page 26
4.1 RF Connector
The RF connector is used for connecting the power sensor to a device under test
(DUT) or a signal generator.
For maximum measurement accuracy, tighten the RF connector using a torque wrench
with a nominal torque as specified in the following table.
RF Connector
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