Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
:: Newly added 3 types of units, corresponding to all 17 units
● Generation and recording in one, reproducing the problematic waveforms measured at the output.
● High voltage 1000V direct input measurement (1MS/s, 16bit resolution)
● 20 MS/s high-speed sampling with channel-to-channel isolation (maximum sampling speed when U8975, U8977 or U8978 is installed: 10 MS/s)
● Analog 32ch + Logic Standard 16ch ~ Analog 20ch + Logic 64ch
:: Waveform judgment function utilizing high-speed sampling
● Oil- and dirt-resistant keypad design for on-site measurements
● One-touch operation, 50mm/s high-speed printing
Basic parameters
| Number of input channels | [8 analog units].16 analog channels + 16 logic channels (standard) [5 analog units + 3 logic units].10 analog channels + 64 logic channels (standard 16 channels + logic unit has 48 channels) *Analog modules, channel-to-channel insulation, insulation to ground Logic modules and overall standard logic channels, all channels common ground |
|---|---|
| measuring range (20 f.s.) |
When using 8966: 5mV～20V/div, 12 ranges; Resolution: 1/100 of range When using MR8990: 5 mV~50 V/div, 5 ranges, Decomposition energy: 1/1,000000 of the range. When using U8974: 200 mV to 50 V/div, 8 ranges; Resolution: 1/1600 of range |
| Maximum Input Voltage | When using 8966: DC 400V, when using MR8990: DC500V, when using U8974: DC1000V |
| frequency characteristic | When using 8966: DC ~ 5MHz, when using MR8990: DC dedicated, when using U8974: DC ~ 100kHz |
| Timeline of storage functions (when using the storage function) |
5μs～5 minutes/graph, 26 ranges, 100 points/graph resolution, 3 time axis magnification 2×～10×, 13 time axis compression 1/2×～1/20,000×. |
| External Control Terminal | External trigger input, trigger output, external sample input, external output 2 terminals (GO, NG), external input 3 terminals (START, STOP, PRINT) |
| measurement function | Storage (High Speed Recording), Recording (Real Time Recording), X-Y Recording (X-Y Real Time Recording), FFT |
| Other Functions | Waveform judgment (when storing, X-Y recording or FFT function)) |
| Memory capacity | MR8847-51: Total 64MW, 32MW/ch (2ch) to 4MW/ch (16ch) MR8847-52: Total 256MW, 128MW/ch (2ch) to 16MW/ch (16ch) MR8847-53: Total 512MW, 256MW/ch (2ch) to 32MW/ch (16ch) |
| Save Media | CF card × 1: max. 2GB, hard disk (memory option, 80GB), USB flash drive (USB2.0) |
| recording paper | 216mm x 30m, thermal paper on roll, recording speed: 50mm/sec max. |
| monitor | 10.4-inch TFT color LCD (SVGA, 800 x 600 dots) |
| connector | [LAN].100BASE-TX; Features: DHCP, DNS, FTP, HTTP [USB]. USB2.0, socket A x 1 , socket B x 1 (test data input to PC, communication control) |
| power supply (of an appliance etc) | AC 100 to 240V, 50/60Hz (130VA max., 220VA max. when using a print unit) DC 10 to 28V system (when using DC power supply unit 9784) |
| Volume and weight | 351mm × 261mm × 140Dmm, 7.6kg (main unit only) |
| attachment (email) | Instruction manual × 1, Measurement guide × 1, Application CD-ROM (Waveform creation software SF8000, Waveform viewing software Wv/Command table), Power cord × 1, Input cable label × 1, USB cable x 1, Recording paper × 1, Paper roll accessory × 2, Ferrite bead × 1 |
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