52 Results
DTMF analysis on CMW500 and CMW290
Is it possible to set up an IP peer to peer test using CMW500 between a corporate network and one EUT attached to an LTE cell?
How to configure a external trigger at CMW500, CMW290, CMW270 to synchronize with LTE signal time frames
Problems during WLAN measurement
CMW500 / CMW290: GPRS / EDGE packet data measurements failed because UE stay not in TBF (Temporary Block Flow) state.
CMW500: No more LTE signaling function after LTE firmware update
How can the CQI (Chanel Quality Identifier) from UE and coresponding 3GPP specified mapping to Modulation and TBS be tested?
R&S®CMW500 TD-SCDMA Wideband Radiocommunication Tester - Product Flyer
This article describes the typical questions and considerations to be done while handling SIM Cards and using R&S instruments such as for example CMW500.
If a CMWrun test plan script has been fished the AC power of a CMW500 / CMW290 / CMW270 should be shut down automaticly.
FAQ, Compatible Firmware Versions
CMsquares download file not available in R&S Installation Manager
LTE UE capabilities Interpretation of Bandwidth Combination Set values shown in CMW Callbox
During a CMWrun test my DUT fails on delivering isolated measurements using CMW270/290/500.
Setting a CMW as a Bluetooth LE packet Generator
Bluetooth Reciver Intermodulaton- and Blocking Performance tests fail with every DUT when using an external signal generator to generate the interferer signals.
R&S®CMWmars is the new message analyzer for all R&S®CMW500 signaling applications.
It is required to run two simultaneous NB IoT Signaling tests in parallel. Is this possible for a CMW call box tester?
CMW500/290/270: No more WLAN signaling function after WLAN firmware update
CMWrun Settings for external Interfer usage in Bluetooth LE Test Plans.
How can a WiFi connection instead be made to a WiFi network for remote access of the CMW?
How can the external attenuation values be configured and embedded in the CMWRun test sequences?
My SW needs to validate its usage by means of a license available in a Dongle for testing with CMW 270/290/500, which are the requirements?
In commercial mobil networks the operator disables the access to data services when a mobile device use a not allowed APN. How can that be tested in the CMW and what has to be setup?
If a monitor is connected to the DVI ports of the CMX the maximal resolution is 800 x 600 pixel. How can that resoltuion be increade for a external monitor?
How to get Wireshark log files for IMS (VoLTE, VoWiFi) when using CMW500/CMW290
I have a file on my device. How can I get it in a simple way to my PC?
During the call setup with VoLTE/VoWiFi with EVS voice codec the bandwidth is negotiated. How can the bandwidth be setup and how will it be shown in the CMW user interface?
The CMW500/2xx shows a resource conflict in this situation when using in parallel the RFxCOM port and the RFxOUT port of the same RF-frontend.
When starting MOS audio quality measurments with CMWRun connected to a CMW communication tester and an UPV audio analyzer, a failure message occurs that the calibration files "mobile_in.ccl" and "mobile_out.ccl" can not be found.