Universal Wireless Test Set MT8870A/MT8872A
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for High-Density Production Lines For Production Lines of Smartphones and Wireless Modules With the recent rollout of commercial 5G service, wireless communications are expanding from smartphones into new markets, such as automotive and IoT-based communications devices. Additionally, use of wider frequency bands and more efficient transmission methods is in planning with progressive development of newer versions of communications standards, including 5G, IEEE 802.11ax/be, Bluetooth®, etc., all for simultaneous deployment in one wireless communications device. Against this background,...

High Performance Coupled with Flexibility and Expandability TRX Test Module MU887000A with MU887000A-002 (Audio) TRX Test Module MU887001A with MU887001A-002 (Audio) Future-proof Production Lines Mobile terminal manufacturers require not only production line efficiency but also the flexibility to adapt to changes in wireless standards. The MT8870A is the ideal instrument to meet these needs. TRX Test Module MU887002A with MU887007A-007 (7 GHz Extension Function

O Built-in Signal Generator and Signal Analyzer in Each Test Module The TRX Test Module MU887000A/01A/02A (MU88700xA) has been developed for communication terminal device production lines. Each installed test module has an independent high-performance signal generator and signal analyzer. To support the NR Sub-6 GHz, WLAN 802.11ax and 11be, wireless communications standards requiring bandwidths of more than 100 MHz, the analysis bandwidth of the signal analyzer (SA) and modulation bandwidth of the signal generator (SG) in the MU887000A/01A is 160 MHz as standard, while that in the MU887002A...

One License Supports Four Modules Software License The TX measurement software packages and waveforms can each be licensed separately. One license can be used for up to four TRX test modules, cutting test equipment costs. A TX measurement software package is required for TX tests for each communication standard and a waveform is required for RX tests. Flexible Test System Configuration Units Connection Measurement Types Continuous Measurements Test Devices Ping-Pong Measurement of Eight Simultaneously Connected UE Units: Production line efficiency can be improved using a Ping-Pong measurement...

Integration with Leading-edge High-speed Measurement Methods Times for manufacturing and testing mobile terminals have been slashed using leading-edge hardware architecture and parallel measurement technology. Additionally, multiple items for batch measurement processing can be freely selected for any number of repeat measurements. Batch measurement of selected items greatly simplifies and speeds up key tests. Non-signalling Measurement Support The MT8870A/MT8872A performs measurements in a non-signalling environment. As shown in the figure below, alleviating the need to establish direct...

TRX Test Module MU887002A Features The MU887002A has two TRX functions in one module and each TRX function has 12 built-in RF test ports. Local Oscillator Signal Generation section User Interface Signal Generator Control section Signal Analysis section Signal Analyzer Local Oscillator Local Oscillator Signal Generation section User Interface Signal Generator Control section Signal Analysis section Local Oscillator Signal Analyzer Can use both VSA and VSG required for mobile wireless standard measurements simultaneously Signal output from all port simultaneously*1 Supported standards: 5G...

200-MHz Bandwidth as Standard ^^mu887002^^^ Supporting the new 5G NR Sub-6 GHz and 802.11ax wireless standards generally requires additional costs for changing instruments and purchasing options to extend the instrument bandwidth, but the standard 200-MHz bandwidth of the MU887002A eliminates the need to change hardware to support future NR 5G Sub-6 GHz 2CC tests. High Output Overcoming Measurement System Power Loss mu887002a ; Generally, TRx tests must take power losses due to external devices such as RF cables, switches, dividers, and spaces between them into consideration. Since the...

Each MU887000A has two duplex and two half-duplex RF connectors. The duplex ports (Test port 1 and 2) incorporate dividers at the front end to support simultaneous tests in both TX and RX directions when testing typical wireless standards. The half-duplex ports (Test port 3 and 4) incorporate switches at the front end to switch between each test port when used either for TX or RX tests. These half-duplex ports have higher sensitivity than the full-duplex ports and are ideal for low-level wireless signals. Test Port and Wireless Technology MU887000A TRX Test Module MU887000A Switch | Signal...

TRX Test Module MU887000A/01A Features Built-in Audio Analyzer/Audio Generator Installing the Audio Measurement Hardware MU887000A/01A-002 in the MU887000A/01A supports a built-in audio analyzer and audio generator. The MU887000A/01A-002 supports both analog and digital audio. The stereo and monaural analog audio inputs and outputs of a communications device can be measured using the four BNC connectors (input and output for both left and right channels). Additionally, digital audio communications modules without analog audio inputs and outputs are supported without needing an AD/DC...

Universal Wireless Test Set MT8870A Panel Layout Front panel Rear panel 9 GPIB Connector (option) 12 External Reference Signal Input (ref input) 6 External Reference Signal Lamp (ext. reference) 14 Trigger Input/Output Connector 5 IP Address Reset Button (IP reset) 11 Power Cord Connector 13 Reference Signal Output (buffer output) 15 AUX Connector

Universal Wireless Test Set MT8872A Panel Layout Front Panel 9 GPIB Connector (option) 12 External Reference Signal Input (Ref Input) 6 External Reference Signal Lamp (Ext. Reference) 14 Trigger Input/Output Connector 5 IP Address Reset Button (IP Reset) 11 Power Cord Connector 13 Reference Signal Output (Buffer Output) 15 AUX Connector

# /lnritsu • ft ®\ ffllest Ports 1 to 12 [^Remote Lamps (Remote) ^■Status Lamps (Module Status) [^Status Lamps SfTRX 1 3[tRX 2 ^■Mounting Screws (7) [8lHole for Unmounting Tool (one location)