Glossary: Abbreviations and definitions

D
DUT

Device Under Test

G
Glossary

List of the often used terms and abbreviations

GUI

Graphical User Interface

O
OS

Operating System

OTA

Over The Air

P
PC

Personal Computer, desktop or laptop PC

R
RF

Radio Frequency

S
Serial number

Unique device identification, provided at the rear panel of the R&S SZU I/Q upconverter and required to build the Computer name.

The serial number are the last 6 digits in the string <stock no.>-<serial number>, e.g. 1425.8563.02-100099

T
Trigger

Internally generated or externally supplied signal which starts signal generation at a particular point in time.

Trigger event

A trigger event is caused by the received trigger signal or executed manual trigger.

U
USB

Universal Serial Bus. A standard type of connection for many different kinds of devices.

W
Warm-up time

Minimum time the device needs to reach operating temperature and to adjust to the ambient temperature. The R&S SZU requires at least 30 minutes.