Rohde & Schwarz R&S QAR50, Начало работы, Страница: 22 / 31

Preparing for use
R&S
®
QAR50
22 Getting Started 1179.4986.02 ─ 03
For safety information, see "Connecting to power" on page 6.
1. Plug the AC power cable into the AC power connector on the connector board.
Only use the AC power cable delivered with the product.
2. Plug the AC power cable into a power outlet with ground contact.
The required ratings are listed next to the AC power connector and in the data
sheet.
4.6 Switching on or off
Table 4-1: Overview of power states
Status LED Position of power switch
Off Off [0]
Standby
orange
[I]
Ready
green
[I]
Turning on the R&S QAR50
The product is off but connected to power.
1. Set the switch on the power supply to position [I]. See Chapter 5.2.1, "AC power
supply" , on page 29.
The LED of the [Power] key is orange. See Chapter 5.2.2, "Power button" ,
on page 30.
2. Press the [Power] key.
The LED turns green. The R&S QAR50 boots.
Shutting down the product
The product is in the ready state.
► Press the [Power] key.
The operating system shuts down. The LED changes to orange.
Disconnecting from power
The product is in the standby state.
1.
NOTICE! Risk of data loss. If you disconnect the product from power when it is in
the ready state, you can lose settings and data. Shut it down first.
Set the switch on the power supply to position [0].
The LED of the Power key is switched off.
2. Disconnect the product from the power source.
Switching on or off