| MR8740, MR8741 | |
| 고속으로 동시측정이 가능한 54ch 레코더 | |
| 제품번호 | MR8740, MR8741 |
|---|---|
| 제품명 | MEMORY HiCORDER |
| 제품분류 | 레코더 |
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 | 스캐너를 통하지 않고 고속 고정밀 측정 | |
| | 다 채널 계측 대응 (MR8740 : 54ch, MR8741 : 16ch 장착 가능) | |
| | 절연 입력 (각각의 채널간 절연, 본체와 채널간 절연) | |
| | 고속 샘플링 (최대 20MS/s, 54ch 타입은 32ch까지 동시 샘플링) | |
| | 랙 임베디드에 최적 (4U 높이 · 180mm의 디스플레이 레스 상자) | |
| | LAN 통신에 의한 원격 측정 | |
| MR8740 | MR8741 | |
| Number of channels | Max. 54 analog + 16 logic | Max. 16 analog + 16 logic |
| Number of input units | When using analog units only:Block I: 16 analog units 32 analog + 8 standard logic channelsBlock II: 11 analog units 22 analog + 8 standard logic channels | When using analog units only:8 analog units 16 analog + 16 standard logic channels |
| When using analog units and logic units Block 1: 13 analog units + 3 logic units 26 analog + 56 logic channels(8 standard logic + 48 logic unit channels) Block II: 8 analog units + 3 logic units 16 analog + 56 logic channels(8 standard logic + 48 logic unit channels) | When using analog units and logic units 5 analog units + 3 logic units 10 analog + 64 logic channels(16 standard logic + 48 logic unit channels) | |
| Compatible input units (optional) | Analog Unit 8966, Temperature Unit 8967, High Resolution Unit 8968, Strain Unit 8969, Frequency Unit 8970, Current Unit 8971 (MR8740: up to 4 units), Logic Unit 8973 (up to 3 units), DVM Unit MR8990 | |
| Measurement ranges (20div full scale) | 5 mV to 20 V/div, 12 ranges, resolution: 1/100 of range (with 8966) 5 mV to 20 V/div, 12 ranges, resolution: 1/1,600 of range (with 8968) | |
| Maximum input voltage | 400 V DC (maximum voltage that can be applied across input terminals without damaging the instrument when using Models 8966/8968) | |
| Maximum rated terminal-to-ground voltage | 300 V AC/DC (inputs and instrument are isolated; maximum voltage that can be applied between input channels and chassis or between input channels without damaging the instrument) | |
| Frequency characteristics | DC to 5 MHz (-3 dB, with 8966) or DC to 100 kHz (-3 dB, with Model 8968) | |
| Time axis (memory operation) | 5 μs to 5 min/div, 26 ranges, time-axis resolution: 100 points/div | |
| Measurement functions | Memory (high-speed recording), FFT | |
| Memory capacity | 16 MW/channel (fixed) | |
| External storage device | USB 2.0 flash memory | |
| Display | None Digital DVI terminal for use with separately purchased display (MR8740: separate terminal for each block) | |
| External interfaces | LAN: 100BASE-TX (DHCP and DNS support, FTP server, HTTP server) USB: USB 2.0 series A receptacle × 2 (for mouse operation) | |
| Power supply | 100 to 240 V AC, 50/60 Hz (max. 250 VA) | 100 to 240 V AC, 50/60 Hz (max. 120 VA) |
| Dimensions and weight | 426 (W) × 177 (H) × 505 (D) mm (excluding protruding parts) 10.8 kg (instrument only) | 350 (W) × 160 (H) × 320 (D) mm (excluding protruding parts) 5.4 kg (instrument only) |
| Accessories | Instruction manual × 1, application disk (Wv Wave Viewer and communications command list) × 1, power cord × 1, rack-mounting hardware (EIA, MR8740 only) | |
| Measurement function | DC voltage measurement |
| Number of input channels | 2 |
| Input terminals | Isolated BNC terminals |
| Measurement ranges | 5 mv/div to 50 V/div, 5 ranges |
| Resolution | 6.5-digit display, 24 bits |
| Maximum resolution | 0.1 μV (5 mV/div range) |
| Measurement accuracy | ±0.01% rdg. ±0.0025% f.s. |
| Integration time | 50 Hz power supply frequency: 20 ms × NPLC |
| 60 Hz power supply frequency: 16.67 ms × NPLC | |
| *NPCL settings: 0.1 to 0.9 (increments of 0.1), 1 to 9 (increments of 1), 10 to 100 (increments of 10) | |
| Maximum input voltage | 500 V (maximum voltage that can be applied across input terminals without damaging the instrument) |
| Maximum rated terminal-to-ground voltage | 300 V (inputs and instrument are isolated; maximum voltage that can be applied between input channels and chassis or between input channels without damaging the instrument) |
| Supported instruments | MEMORY HiCORDER MR8740/MR8741 |
| Options | Test Lead L2200 |
