GSM mobile services is simplified
16 Feb 2000
Telecoms, Datacoms, Wireless, IoT
Paul Louckx -
In response to the changing needs of the GSM phone service market to meet faster turnaround times, limited budgets and skill shortages, WWG SA has introduced the Wavetek 4201S. The 4201S GSM tester is especially designed for the requirements of GSM service and repair sites as it is very accurate, easy to handle and affordable according to the distributor.
"With the 4201S, service depots can now purchase a high quality tester offering all the features they need, for approximately a third of the price of comparable testers. With a dynamic range of 60 dB and 0,9 dB accuracy, the 4201S provides reliable and fast measurements, which means the service depot can provide high quality customer support and reduce turnaround times. Prompts for operation and test results are clearly displayed for ease of viewing and the small size takes up minimal bench space, so the technician can focus on the mobile itself," comments Paul Louckx at WWG SA.
Low-level repair of mechanical items and pre-customer test is easy. At mid-level service, board swaps and module exchanges need alignment. After chip-level repair, complete and accurate fast alignment stations based upon factory test system are needed.
The 4201S is ideal for mid-level service, delivering accurate RF measurements plus all the features to match the latest generation of mobiles, with dual band testing, modulation spectrum measurements for I/Q alignment, SMS, data and fax testing for digital messaging and timing advance testing for correct phone base station alignment. In addition, the audio loopback mode tests the latest EFR Codec performance at low signal levels.
The features increase test throughput, provide faster fault finding and extend test capability.
Optional accessories for the GSM test set include; wide range of RF cable adapters; GSM test SIMs; Universal Antenna Coupler provides easy connection to any mobile (GSM 900, 1800, 1900 MHz) without the need for special connectors; Utility Software package to allow the user to modify test limits on a PC, change the test order or other parameters (up to 20 user defined AUTOTESTs can be stored on a 4201S).
Firmware updates will be available free of charge, either via the Internet or in the form of disks, making the Wavetek 4201S a product which is prepared for future technology extensions.
For further information contact Paul Louckx, WWG SA, (011) 266 1817.
Further reading:
X-band radar
RF Design
Editor's Choice Telecoms, Datacoms, Wireless, IoT
X-band radar systems, particularly those leveraging beamforming ICs (BFICs), advanced gallium nitride (GaN) and gallium arsenide (GaAs) components, are leading the way in providing the high-performance radar capabilities required for modern defence and surveillance.
Read more...
Reference board for cardio monitoring
Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The STDES-ESP01 reference board from STMicroelectronics demonstrates the capability of the ST1VAFE6AX and ST1VAFE3BX biosensors to detect ECG and SCG signals.
Read more...
LTE Cat 1 bis communication
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
The EG810M series is a series of LTE Cat 1 bis wireless communication modules specially designed by Quectel for M2M and IoT applications.
Read more...
Quad-channel 16-bit converter
RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
The ARF0468 from Advance RF is a quad-channel mixed-signal processing chip, with each channel comprising three major functional modules: ADC/DDC/DDS.
Read more...
Tactical navigation system
Etion Create
Telecoms, Datacoms, Wireless, IoT
Etion Create’s CheetahNAV Compact is a versatile tactical navigation system designed for security services, emergency services, and light all-terrain vehicles (ATVs) using offline navigation maps.
Read more...
Smart module for multi-media devices
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Powered by a Qualcomm processor, Quectel’s new SC200V is designed to deliver exceptional performance across system capabilities, multimedia functions, and network connectivity.
Read more...
Remote provisioning firmware added to SIMCom modules
Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
SIMCom recently announced that its range of Cat 1 bis IoT modules are now being prepared with the firmware necessary to support SGP.32 functionality.
Read more...
GNSS antenna redefining what’s possible
RF Design
Telecoms, Datacoms, Wireless, IoT
u-blox has achieved what was once thought impossible with the launch of the DAN-F10N, the industry’s smallest and most reliable L1, L5 dual-band GNSS antenna module.
Read more...
Innovative satellite navigation receiver
Altron Arrow
Telecoms, Datacoms, Wireless, IoT
STMicroelectronics has released an innovative satellite navigation receiver to democratise precise positioning for automotive and industrial applications.
Read more...
u-blox expands NORA-B2 BLE modules
RF Design
Telecoms, Datacoms, Wireless, IoT
The new nRF54L chipset-based wireless modules reduce current consumption and double processing capacity, catering to diverse mass market segments.
Read more...