PC Oscilloscope OSC482 .PDF                                                        
PC oscilloscope is a PC-based device that has the same functions and performances with stand-alone oscilloscope. A PC oscilloscope can take advantage of PC hardware and host software to achieve some functions that stand-alone scope does by itself, thus we could reduce certain hardware parts and simplify the structure of the PC oscilloscope. LOTO PC oscilloscope is a portable alternative of stand-alone oscilloscope, with benefits of compact size, easy-operation, practical functions and competitive cost.  LOTO PC oscilloscope is designed with expansion interface, it can be turned to logic analyzer, function generator and current meter by plugging in LOTO functional modules. LOTO Instrumetns aims to provide users with low-cost, high-performance, handy devices.
OSC482 is the entry-level product of OSC series, with bandwidth of 20 MHz and real-time sampling rate of 50 MS/s. OSC482 has an expansion interface which is compatible with LOTO function generator module S01, OSC482 can work as a function generator by plugging in the S01 module.

Product Features
  •  Highest real-time sampling rate of 50 MS/s
  •  Recommended input sine wave frequency range 1~20 MHz
  •  Storage depth 1K~2M bytes per channel
  •  Input voltage range (-5V~+5v) / (-50V~+50v)
  •  2 channels input
  •  USB2.0 interface, USB direct power supply
  •   I/O interfaces
  •  Support for Win XP ~ Win 10
  •  Software trigger
  •  Software trigger can be used as a 2-channels data logger continuously up to 72-hours


  •  High cost performance
  •  Portable, save workbench space
  •  Powerful software, easily to update
  •  Open hardware interface for expanding the usage with external modules



Model OSC482
Connector type : 2 channels with BNC sockets, 20 mm spacing.
Vertical resolution: 8 Bit.
Maximum sampling rate (S/s): 50 M
Bandwidth ( −3 dB): 20 MHz
Input coupling: AC/DC.
Input characteristics: 1MΩ || 25pF.
PC OS requirements: Windows XP, Win 7, Win 8.1, Win10 (32 bit and 64 bit).
Over voltage protection: ±60.0v (x1), ±600.0v (x10). (DC + AC peak)
Triggering type: Rising/falling edge according to trigger level.
Triggering mode: None, auto, normal, single.
Pre-trigger capture: 50% of capture size.
Automatic measurements: Maximum, minimum, average, RMS, frequency, period, positive pulse width, negative pulse width, duty cycle, rise time, peak-to-peak value.
Samples Interpolation: Linear or sin(x)/x.
FFT: 1024 points.
FFT window function: Rectangle, Hanning, Hamming, Blackman.
Math: A+B, A-B, AxB, X-Y.
Acquisition Modes: High Resolution mode / Peak-detect mode.
Waveform recording and playback:
File format : *.oscxxx.
Record depth: 50 ~ 450 frames.
File size: 6 MB ~ 20GB.
Data logger Sampling Interval: 1 second to 1 hour.
Data logger Record Duration: 1 minute ~ 72 hours.
Temperature range: Operating: 0 °C to 40 °C (20 °C to 30 °C for stated accuracy). Storage: −20 °C to +60 °C.
Reference Output: 1K Hz, 1.5 V square wave output with 50% duty cycle.
Size: 153(L) x 93(W) x 23(H) mm.
Languages (full support): English, Chinese (simplified).
Compliance: CE, FCC.

Model OSC482
Net weight: 198 g.
Input sensitivity (10 vertical divisions): 20 mV/div to 2 V/div.
Input ranges( probe x1): ±100 mV to ±5 V full scale, in 7 ranges.
Timebase selection (10 horizontal divisions): 50 ns/div ~ 2 s/div, in 19 ranges.

 Typical noise
(peak to peak voltage):
20 mv/div 2 mv
50 mv/div 3.4 mv
100 mv/div 6.4 mv
200 mv/div 21 mv
500 mv/div 32 mv
1 v/div 101 mv

 Memory depth
(byte /ch):
512 ≤1 us/div
1k 4 us/div
2k 20 us/div
32k 0.2 ms ~ 5 ms /div
64k 10 ms /div
256k 100 ms /div
512k 200 ms /div
1M 0.5 s/div
2M 1 s/div
5M 2 s/div
Trigger type: Software
Trigger source: Channel A/B
Power consumption: 5 v || (238~253) mA
Protocols decoding: /
  • OSC482 equipment 1 set
  • USB printed cable(Port A to Port B)1 piece
  • Probe for Oscilloscope 2  pieces

  • Product Dimension 93 X 153 X 23 mm
  • Package Dimension  160 X 220 X 76 mm
  • Net weight 198g,Gross Weight  508 g

Oscilloscope Dept
  • E-mail: bin.qiu@rockemb.com
  • Phone: +86 13109550135, (9 AM to 11 PM,GMT+08:00)
  • Skype: bin.qiu@rockemb.com,  live:173393190
Recommended for you