{"id":22425,"date":"2026-02-13T04:28:20","date_gmt":"2026-02-13T04:28:20","guid":{"rendered":"https:\/\/emstechnology.id\/\/?post_type=product&p=22425"},"modified":"2026-04-29T09:49:27","modified_gmt":"2026-04-29T09:49:27","slug":"hioki-mr8741-memory-hicorder","status":"publish","type":"product","link":"https:\/\/emstechnology.id\/en\/product\/hioki-mr8741-memory-hicorder\/","title":{"rendered":"HIOKI MR8741 Memory Hicorder"},"content":{"rendered":"

HIOKI MR8741 Memory Hicorder<\/h2>\n

Deskripsi Teknis Tentang Produk Hioki MR8741 Memory Hicorder<\/h3>\n

The\u00a0MR8741<\/strong><\/a>\u00a0is rack-mountable data acquisition system that delivers high-speed, multi-channel measurements over maximum of 16 channels. The MR8990 DVM module is a 2-channel input unit for the MR8741 for measuring minute fluctuations in output from sensors in automobiles and other equipment and voltage fluctuations in devices such as batteries at high levels of precision and resolution. Use with the Arbitrary Waveform Generator Unit U8793 to create a function generator, arbitrary waveform generator, and waveform measurement in a single device.<\/p>\n

Key Features<\/b><\/h3>\n

\u2022 Introducing the DVM Unit MR8990 with high 24-bit resolution! Perform high-speed, high-accuracy measurement without going through a scanner.<\/p>\n

\u2022 Support for multi-channel measurement (MR8741: up to 16 ch)<\/p>\n

\u2022 Isolated input (between input channels; input-to-chassis isolation: maximum input-to-ground rated voltage of 300 V AC\/DC)<\/p>\n

\u2022 High-speed sampling (max. 20 MS\/s)<\/p>\n

\u2022 Ideal for rack-mounting (4U height\/within 180 mm; display-less, box-type design)<\/p>\n

\u2022 Display waveforms and make settings on a DVI-D connected monitor and mouse<\/p>\n

\u2022 Remote measurement via LAN using control commands from a PC<\/p>\n

 <\/p>\n

Spesifikasi Lengkap Tentang Produk Hioki MR8741 Memory Hicorder<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpesifikasi<\/th>\n<\/tr>\n<\/thead>\n
Max. Number of Channels<\/td>\n16 ch analog + 16 ch logic, atau 10 ch analog + 64 ch logic
\n(when used with built-in logic input + plug-in logic unit 8973 \u00d73)<\/td>\n<\/tr>\n
Number of Slots<\/td>\n8 slots (Max. 8)<\/p>\n

[Limitation on number of slots]
\nCannot use Current Unit 8971 when using Logic Unit 8973
\nLogic Unit 8973: Max. 3<\/td>\n<\/tr>\n

Number of Logic Channels<\/td>\n16 ch logic (logic probe terminal GND shares common GND with chassis),
\non condition that DVM Unit MR8990 is used on slots 1 and 2,
\ncannot use built-in logic input[Limitation on using built-in logic input] (with logic measurement ON)<\/p>\n
    \n
  • Measurement resolution on slots 1 and 2 is limited up to 12 bits<\/li>\n
  • Cannot use Frequency Unit 8970 on slots 1 and 2<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Measurement Ranges (20 div full scale)<\/td>\n5 mV to 20 V\/div, 12 ranges, resolution: 1\/100 of range (using 8966)
\n5 mV to 50 V\/div, 5 ranges, resolution: 1\/50,000 of range (using MR8990)<\/td>\n<\/tr>\n
Max. Allowable Input<\/td>\n400 V DC (using 8966; upper limit voltage that can be applied between
\ninput terminals without damage)<\/td>\n<\/tr>\n
Max. Rated Voltage to Earth<\/td>\n300 V AC\/DC (input and instrument are isolated; between input channels
\nand chassis; upper limit voltage without damage)<\/td>\n<\/tr>\n
Frequency Characteristics<\/td>\nDC to 5 MHz (-3 dB, using 8966)<\/td>\n<\/tr>\n
Time Axis (Memory Operation)<\/td>\n5 \u03bcs to 5 min\/div; 26 ranges
\nTime axis resolution: 100 points\/div
\nTime axis expansion: 3 stages from \u00d72 to \u00d710
\nCompression: 13 stages from 1\/2 to 1\/20,000<\/td>\n<\/tr>\n
Measurement Functions<\/td>\nMemory (high-speed recording), FFT, Recorder<\/td>\n<\/tr>\n
Memory Capacity<\/td>\n16 MW\/ch (fixed), total of 256 MW installed<\/td>\n<\/tr>\n
Removable Storage<\/td>\nUSB memory stick (USB 2.0)<\/td>\n<\/tr>\n
Display<\/td>\nNone (1 digital DVI terminal, 800 \u00d7 600 dots)<\/td>\n<\/tr>\n
External Interfaces<\/td>\nLAN:<\/strong> 100Base-TX (DHCP & DNS support, FTP server, HTTP server)
\nUSB:<\/strong> USB 2.0 Series A \u00d72 (mouse operation)<\/td>\n<\/tr>\n
Power Supply<\/td>\n100 to 240 V AC, 50\/60 Hz (120 VA max.)<\/td>\n<\/tr>\n
Dimensions and Mass<\/td>\n350 mm (W) \u00d7 160 mm (H) \u00d7 320 mm (D),
\n5.4 kg (main unit only)<\/td>\n<\/tr>\n
Accessories<\/td>\nInstruction manual \u00d71,
\nApplication disk (Wave Viewer Wv, Communication commands table) \u00d71,
\nPower cord \u00d71<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Hioki MR8741 Memory HiCorder merupakan high-end waveform recording system<\/strong> yang dirancang untuk kebutuhan pengukuran dan analisis sinyal listrik berkecepatan tinggi pada aplikasi power electronics, inverter, motor drive, hingga R&D sistem energi<\/strong>. Dengan arsitektur modular, alat ini memungkinkan konfigurasi fleksibel sesuai kebutuhan\u2014mulai dari beberapa channel hingga puluhan channel dalam satu sistem.<\/p>\n

Keunggulan utama dari perangkat ini adalah kemampuan sampling tinggi hingga 20 MS\/s per channel (tergantung module)<\/strong>, yang memungkinkan capture fenomena transient, switching, dan surge<\/strong> dengan sangat detail. Hal ini sangat penting untuk analisis sistem modern berbasis high-frequency switching<\/strong> seperti inverter SiC\/GaN.<\/p>\n

Hioki MR8741 juga dilengkapi dengan isolasi antar channel<\/strong>, sehingga pengukuran tetap aman dan akurat meskipun dilakukan pada sistem dengan perbedaan potensial tinggi. Selain itu, tersedia berbagai pilihan input modules<\/strong> seperti tegangan langsung, arus (via sensor), hingga logika digital\u2014memberikan fleksibilitas tinggi untuk berbagai skenario pengujian.<\/p>\n

Fitur advanced trigger<\/strong> memungkinkan pengguna menangkap event spesifik seperti spike, drop, atau abnormal waveform secara otomatis, sementara fungsi analisis seperti FFT, waveform math, dan real-time display<\/strong> memberikan insight mendalam terhadap performa sistem yang diuji. Data juga dapat disimpan ke berbagai media dan dianalisis lebih lanjut menggunakan software PC.\u00a0Dengan kombinasi high-speed acquisition, modular flexibility, dan kemampuan analisis mendalam<\/strong>, Hioki MR8741 menjadi solusi ideal untuk:<\/p>\n