9 Results
Yong Shi GFM342 The GSMA specified a global standard for remote provisioning and management of the embedded Universal Integrated Circuit Card (eUICC) in the machine-to-machine (M2M) environment via Over the Air (OTA) methodology. This application note describes the eUICC compliance and remote eUICC provisioning test solution based on R&S® CMW500/CMW290 and COMPRION® eUICC Profile Manager software tool
Yong Shi GFM327 Bluetooth Low Energy (BLE) 5.1 has introduced Angle of Arrival (AoA) and Angle of Departure (AoD) to enrich the direction finding (DF) feature. This application note gives the guidance of how to perform the BLE 5.1 DF RF tests according to the RF test specification of BT 5.1 by using the Rohde & Schwarz test solutions. bluetooth, 5.1, direction finding, cmw, rf, bluetooth le, low energy
Frederic Schütze 1MA074 Versatile Software Tool for Rohde & Schwarz Instruments RSCommander is a versatile software tool for a wide range of Rohde & Schwarz spectrum-, network analyzers, signal generators and oscilloscopes. It allows for automatic instrument discovery, making screenshots, reading traces, file transfer and simple script creation. ABFS, AFQ, AFQ100A, AFQ100B, AMU, AMU200A, CBT, ESCI,
R. Wagner,B. Schulz,A. Mandel 1MA282 More and more everyday items such as household appliances, vehicles, lights, etc. are now connected to the Internet, forming what is known as the "Internet of Things". Even clothing with sewn-in sensors to measure vital functions can now connect to the Internet and transmit data to cloud services. These different things use a variety of wireless technology standards
Alexander Nähring 1MA281 IoT devices have tight requirements for power consumption in order to achieve expected battery life times of multiple years without a connection to a power supply. In order to verify the power consumption and expected battery life time, voltage and current have to be measured accurately for different operating states of the device under test. This application note explains
Roland Roed 1C108 This document describes the adaptive frequency hopping mechanism for improved signaling performance in Bluetooth Basic Rate and Enhanced Data Rate devices. The R&S CMW provides this feature for remote operation in TX, Loopback and Connection test mode. Thereby the R&S CMW acts as a master, while the Equipment under Test (EUT) represents the slave(s) of the piconet. Bluetooth,Bluetooth
Klaus Lienhart 1C105 This document describes the direct test mode mechanisms for testing Bluetooth Low Energy devices and explains how the direct test mode connection is established. The R&S CMW uses a USB port for the direct test mode connection while the Equipment under Test (EUT) may provide a USB port, a serial port or even a 2-wire UART interface for this purpose. Installing or assigning the right
Klaus Lienhart 1C107 This document describes WLAN tests which rely on communication (signaling) between R&S ® CMW and device under test (DUT) and on transmission of packet data over WLAN. On the R&S ® CMW side the WLAN Signaling application is required, for some tests also the Data Application Unit (DAU). The test principles and the necessary settings are explained and background infor-mation is given
Klaus Lienhart 1C106 For establishing a WLAN connection between R&S ® CMW and device under test (DUT), the WLAN properties at the R&S ® CMW have to be adapted to the test conditions. These can vary in several aspects, particularly due to the different WLAN standards and characteristics of the DUT. This document describes the critical parameters and provides step-by-step procedures for the configuration
