Switching On Or Off - R&S SMM100A Getting Started

®
R&S SMM100A
2. Pull the QSFP+ plug out of the QSFP+ cage.
See also "Digital Baseband Input Settings" in the user manual.
3.13

Switching On or Off

The following table provides an overview of power states, LEDs and power switch
positions.
Table 3-2: Overview of power states
State
Off
Standby
Ready
To switch on the R&S SMM100A
The R&S SMM100A is off but connected to power. See
to Power", on page 18.
1. Set the switch on the power supply to position [I].
The switch is located on the
The LED of the [On/Standby] key is orange.
2. Wait until the oven-controlled oscillator (OCXO) warms up. For the warm-up
time, see data sheet.
3. Press the [On/Standby] key.
Key and LED are located on the
The LED changes to green. The R&S SMM100A boots.
When starting for the first time, the R&S SMM100A starts with the default set-
tings. When restarting the instrument, the settings depend on the instrument
configuration before shut-down.
See the chapter "Saving and Recalling Instrument Settings" in the user man-
ual.
When the instrument is switched on, it automatically monitors main functions. You
can query erroneous functions. In addition to automatic monitoring, you can per-
form maintenance tasks.
Getting Started 1179.1335.02 ─ 02
LED
gray
yellow
green
rear panel.
front panel.
Preparing for Use
Switching On or Off
Position of power switch
[0]
[I]
[I]
Chapter 3.6, "Connecting
24