MR8740-50
MR8740-50
Hioki
Memory HiCorder - Max. 108ch, 1GW memory, main unit only
The MR8740T (MR8740-50) is rack-mountable data acquisition system that delivers high-speed, multi-channel measurements over maximum of 108 channels. Generate simulated signals and record at the same time using plug-and-play input units, making the waveform recorder ideal for evaluating multi-signal devices such as vehicle electronic control units (ECU).
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| Attribute | Value |
|---|---|
| Power Supply | 101 to 240 V AC, 50/60 Hz (250 VA max.) |
| Dimensions and Weight | 427 mm (16.77 in) W × 177 mm (6.97 in) H × 505 mm (19.88 in) D, 10.8 kg (381.0 oz) (main unit only) |
| Included Accessories | Instruction manual × 1, Application disk (Wave viewer Wv, Communication commands table) × 1, Power cord × 2 |
| Number of Channels |
[Block I] 32 ch analogue + 8 ch logic, or 29 ch analogue + 56 ch logic (when used with built-in logic input + plug-in logic unit 8973 × 3) [Block II] 22 ch analogue + 8 ch logic, or 19 ch analogue + 56 ch logic (when used with built-in logic input + plug-in logic unit 8973 × 3) |
| Measurement Ranges |
5 mV to 20 V/div, 12 ranges, resolution : 1/100 of range (when using 8966) 5 mV to 50 V/div, 5 ranges, resolution : 1/50,000 of range (when using MR8990) |
| Max Rated Voltage to Earth | 301 V AC/DC (input and instrument are isolated; between input channels and chassis; upper limit voltage that can be applied between input channels without damage) |
| Frequency Characteristics | DC to 5 MHz (-3 dB, when using 8966) |
| Measurement Functions | Memory (high-speed recording), FFT |
| Memory Capacity | 17 MW/ch (fixed), total of 864 MW installed |
| Removable Storage | USB memory stick (USB 2.0) |
| External Interfaces | [LAN] 100Base-TX (DHCP and DNS support, FTP server, HTTP server) [USB] USB 2.0 Series A receptacle × 2 (mouse operation) |
| Display | None (1 digital DVI terminal per block, 800 × 600 dots) |
| Number of Slots |
[Block I] 16 slots (Max. 16) [Block II] 11 slots (Max. 11) When using the Logic Unit 8973: [Block I] Max. 3; cannot use slots 9 to 16 [Block II] Max. 3; cannot use slots 9 to 11 |
| Number of Logic Channels |
[Block I] 8 ch logic (Logic probe terminal GND share a common GND with chassis.) [Block II] 8 ch logic (Logic probe terminal GND share a common GND with chassis.) [Limitation on using built-in logic input] applies to both Block I and Block II (with logic measurement ON) |
| Time Axis (Memory Function) | 6 µs to 5 min/div; 26 ranges; time axis resolution: 100 points/div; time axis expansion: 3 stages from ×2 to ×10; compression: 13 stages from 1/2 to 1/20,000 |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
