Rohde & Schwarz R&S QAR50, Начало работы, Страница: 30 / 31

Instrument tour
R&S
®
QAR50
30 Getting Started 1179.4986.02 ─ 03
Figure 5-3: AC power supply
5.2.2 Power button
Function : A short press turns the R&S QAR50 on and off when it is connected to an
AC power source
The power button contains an LED that indicates the state of the R&S QAR50. For
more information about the power states, see Chapter 4.6, "Switching on or off" ,
on page 22.
Figure 5-4: Power button
5.2.3 LAN interface
Connector type : RJ45
Function : LAN interface to connect the R&S QAR50 to a local network and for remote
control via SCPI or OPC.
Figure 5-5: LAN interface
5.2.4 USB ports
Connector type : USB 3.0 type A
Number of ports : 4
Function : USB ports for various uses.
●
Connection of a keyboard to operate the R&S QAR50.
●
Connection of a mouse to operate the R&S QAR50.
●
Connection of a memory stick, for example to update the software or export mea-
surement results.
Note that the fourth USB port is located behind a protective cap that you can open with
a triangular wrench.
Connectors and labels