Hioki MR8847-52
| Number of channels | [8 analog input modules]: 16 analog channels + 16 logic channels (standard) [5 analog input modules + 3 logic input modules]: 10 analog channels + 64 logic channels (standard 16 channels + 48 channels in logic input modules) * For analog modules, channels are insulated vs. each other and vs. unit ground. For logic modules and integrated standard logic channels, all channels use the unit ground. |
| Measurement ranges (20 div full-scale) | 5 mV to 20 V/div, 12 ranges, resolution : 1/100 of range (using the 8966) 5 mV to 50 V/div, 5 ranges, resolution : 1/1 000 000 of range (using the MR8990) 200 mV to 50 V/div, 8 ranges, resolution : 1/1600 of range (using the U8794) |
| Max. allowable input | 400 V DC (using the 8966/8968), 500 V DC (using the MR8990), 1000 V DC (using the U8974) |
| Frequency characteristics (-3dB) | DC to 5 MHz (using the 8966), DC (using the MR8990), 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 4 MW/ch (using 16 Analog channels) MR8847-52: Total 256 M-words (Memory expansion: none) 128 MW/ch (using 2 Analog channels), to 16 MW/ch (using 16 Analog channels) MR8847-53: Total 512 M-words (Memory expansion: none) 256 MW/ch (using 2 Analog channels), to 32 MW/ch (using 16 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) |
