High-speed 20 MS/s (*1), 32-channel, Fully Isolated Memory Recorder for On-site Jobs and R&D
Accuracy guaranteed: 1 year
| Max. Number of channels | 32 ch analog + 16 ch logic, or 20 ch analog + 64 ch logic (when used with built-in logic input + plug-in Logic Unit 8973 × 3) |
|---|---|
| Number of slots | 8 slots (Max. 8), [Limitation on number of slots] when using the 3CH Current Unit U8977: Max. 3, when using the Current Unit 8971: Max. 4, when using the Logic Unit 8973: Max. 3 |
| Number of logic channels | 16 ch logic (logic probe terminal GND share a common GND with chassis) Built-in logic input not available when using DVM Unit MR8990 on slots 1 or 2. [Limitation on using built-in logic input] (with logic measurement ON) • Measurement resolution on slots 1 and 2 is limited up to 12 bits • Cannot use Frequency Unit 8970 on slots 1 or 2. |
| Measurement ranges (20 div full-scale) | [Analog unit 8966]: 5 mV/div to 20 V/div, 12 ranges, resolution : 1/100 of range (using 12-bit A/D) [High Voltage Unit U8974]: 200 mV/div to 50 V/div, 8 ranges, resolution : 1/1600 of range (using 16-bit A/D) |
| Max. allowable input | 400 V DC (using the 8966), 1000 V DC (using the U8974) |
| Frequency characteristics | DC to 5 MHz (-3 dB, using the 8966), DC to 100 kHz (using the U8794) |
| Time axis (Memory function) | 5 µs to 5 min/div (100 samples/div) 26 ranges, External sampling (100 samples/div, or free setting), Time axis zoom: x2 to x10 in 3 stages, compression: 1/2 to 1/200 000 in 16 stages |
| Measurement functions | MEMORY (high-speed recording), RECORDER (real-time recording), X-Y RECORDER (X-Y real-time recording), FFT |
| Other functions | Waveform judgment (at Memory or FFT function) |
| Memory capacity | MR8847-51: Total 64 M-words (Memory expansion: none) 32 MW/ch (using 2 Analog channels), to 2 MW/ch (using 32 Analog channels) MR8847-52: Total 256 M-words (Memory expansion: none) 128 MW/ch (using 2 Analog channels), to 8 MW/ch (using 32 Analog channels) MR8847-53: Total 512 M-words (Memory expansion: none) 256 MW/ch (using 2 Analog channels), to 16 MW/ch (using 32 Analog channels) |
| Removable storage | CF card slot (standard) ×1 (up to 2GB, FAT, or FAT-32 format), SSD (128 GB, optional), USB memory stick (USB 2.0) |
| Printing | 216 mm (8.50 in) × 30 m (98.43 ft), thermal paper roll, Recording speed : Max. 50 mm (1.97 in)/s |
| Display | 10.4 inch TFT color LCD (SVGA, 800 × 600 dots) |
| Displayable languages | English, Japanese, Korean, Chinese |
| External interfaces | [LAN] 100BASE-TX (FTP server, HTTP server), [USB] USB2.0 compliant, series A receptacle ×1, series B receptacle ×1, (File transfer internal drive/CF card to PC, or remote control from PC) |
| Power supply | 100 to 240 V AC, 50/60 Hz (130 VA max., when using printer: 220 VA max.), 10 to 28 V DC (when using the optional factory-installed DC Power Unit 9784) |
| Dimensions and mass | 351 mm (13.82 in) W × 261 mm (10.28 in) H × 140 mm (5.51 in) D, 7.6 kg (268.1 oz) (main unit only) |
| Included accessories | Instruction manual ×1, Measurement guide ×1, Application disk (Wave viewer Wv, Communication commands table) ×1, Power cord ×1, Input cord label ×1, USB cable ×1, Printer paper ×1, Roll paper attachment ×2, Ferrite clamp ×1 |
