![]() ![]() WLAN Devices Issues with Poor Sensitivity USB Noise -Noise problems that cannot be solved simply by clearing EMC regulations-Įvaluation of RF Characteristics using Optimized OTA Measurement by MT8862A - CTIA/WFA CWG V. Unknowingly Transmitting Abnormal Output? -Tx Power Mode Usage Examples. WLAN Product Evaluation Examples Benchmark Test -Introduction to WLAN Measuring Instruments. New WLAN Applications for EVs Appearance of Wireless Charging - Wireless Charging Requiring Communications Technologies. Wireless LAN Signal Quality Test - All-in-One Intelligent Signaling and Non-signaling Evaluationsįor ETSI EN 301 489-17 Immunity Test - PER Measurement for Wireless LAN Devices Related Solutions: Easy Evaluation of WLAN Device Wireless SectionĮvaluating WLAN Products Receiver Characteristics -Introduction to WLAN Measuring Instruments-Įvaluating WLAN Products Transmitter Characteristics -Introduction to WLAN Measuring Instruments-Īnritsu Automotive Product Lineup: Test Expertise for the Future of Transportation The Ethernet port on the back panel of the MT8862A can be used for exchanging IP data with an external server IP connections between the client PC connected to the DUT and the external server connected to the MT8862A can be checked using the ping function, etc. IP Data Transfer using Connection Verification Test.Captured logs are in the *.pcap format for viewing by supported applications, making it easier to analyze DUT connection problems. With built-in frame capture logging function, the MT8862A can capture and save frame logs for troubleshooting DUT connection problems. Frame Capture Logging for Troubleshooting Connection Problems.Additionally, the MT8862A remote control port supports the DHCP client function and both host and domain name settings offer easy control simply by connecting the PC controller and MT8862A to the same network. The Web-browser based GUI eliminates usage worries about version matching with the main frame firmware. Web Browser GUI Operation Immediately after ConnectionĬonnect the MT8862A to the external PC using an Ethernet cable for instant access from the Web browser to complete setup of the GUI operation environment without requiring test setup operation.Packets including MAC address and payload length can be configured in real-time for measurement at various data rates. Packets can be sent while lowering the power level by setting the power level range (-120 to 0 dBm) and step size, and the Rx sensitivity Bathtub curve can be generated automatically. The MT8862A supports Rx sensitivity measurements using the ACK frame count counting the ACK frames sent by the DUT versus the test packets sent from the MT8862A supports calculation of the packet error rate (PER). Rx Sensitivity Measurements using ACK Frame Count for Bathtub Curve Generation.The MT8862A has a unique built-in algorithm for controlling the data rate to perform Tx measurements in the Network Mode at the user-specified data rate. Unique Data Rate Control Algorithm for Tx Measurements.The WEP, WPA-Personal, WPA2-Personal and WPA3-Personal encoding technologies are supported to enable connection and measurement without disabling DUT security settings. Device Measurement with encrypted signal.Measures Rx sensitivity and Tx power at 2x2 MIMO communications using two MT8862A units ideal for evaluating RF characteristics of finished products at 2x2 MIMO communications 2x2 MIMO Rx sensitivity and Tx power measurement functions.When the connection is established, RF measurements can be made using general WLAN communications procedures without requiring special tools and control procedures, eliminating the need for configuring a special measurement environment. The MT8862A can simulate access points (AP) and stations (STA) to establish the DUT network connection using IEEE802.11a/b/g/n/ac/ax WLAN protocol messaging. Easy Measurement Environment Configuration.No necessary to put the DUT into a dedicated test mode with directly controlling the DUT, the DUT RF performance can be quantified under the firmware conditions at actual shipment. RF Performance Measurement under Realistic Operation Conditions (Network Mode)īy using the MT8862A Network Mode, RF TRx characteristics, such as Tx power, modulation accuracy (EVM), etc., can be measured with the WLAN devices in realistic operation conditions. The MT8862A has standard WLAN protocol messages (WLAN Signalling) to connect with the device under test (DUT) for measuring each TRx performance item as Network Mode, and features built-in Direct Mode to support flexible test environment. The Wireless Connectivity Test Set MT8862A (WLAN Tester) is for measuring the RF TRx characteristics of WLAN IEEE802.11a/b/g/n/ac/ax (2.4 GHz, 5 GHz and 6 GHz bands) devices.
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