Preparing for Use
R&S
®
SMB100A
22
Quick Start Guide 1407.0812.62 ─ 20
2. Wait until the oven-controlled oscillator (OCXO) warms up. For the warm-up time,
see data sheet.
3. Press the [ON/STANDBY] key at the
.
The LED changes to green. The R&S
SMB boots.
When starting for the first time, the R&S
SMB starts with the default settings. When
restarting the instrument, the settings depend on the instrument configuration
before shut-down.
See the chapter "Storing and Loading Instrument Data - File Key" in the operating
manual.
When the instrument is switched on, it automatically monitors main functions.
A detected fault is indicated by an "ERROR" message displayed in the info line
together with a brief error description. For in-depth identification of the error, press the
[INFO] key. In response, a description of the error(s) is displayed. In addition to auto-
matic monitoring, you can perform maintenance tasks.
See:
●
Chapter "Querying Error Messages" in the operating manual.
●
Chapter "Performing Maintenance Tasks" in the operating manual.
To reboot the instrument
If it is necessary to restart the instrument, e.g. if the firmware stops unexpectedly:
► Press the [STANDBY] key for approx. 5 s.
The R&S
SMB reboots.
To shut down the product
The product is in the ready state.
► Press the [ON/STANDBY] key.
The operating system shuts down. The LED changes to yellow.
In the standby state, the power switch circuits and the OCXO are active. To deactivate
them, disconnect the instrument from the power supply.
To disconnect from power
The R&S
SMB 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 toggle switch on the power supply to position [0].
The LED of the [ON/STANDBY] key is switched off.
2. Disconnect the R&S
SMB from the power source.
Switching On or Off
