Digital Oscilloscope FNIRSI DSO PRO
General information
DSO FNIRSI PRO is a high-performance full-function handheld oscilloscope with a real-time sampling rate of up to 20 MS/s, an analog bandwidth of 5 MHz, a memory depth of 40 kB, and a built-in 16 MB storage space, equipped with a high-definition 2.4-inch TFT display with a resolution of 320×240. Thanks to the oscilloscope's full-range triggering function (single, normal, automatic modes), both periodic analog signals and aperiodic digital signals may be used. The large-time base scanning mode allows you to monitor slow-level changes in the signal. Measured waveforms may be displayed without the necessity to perform major complex adjustments. DSO FNIRSI PRO is an excellent choice for maintenance and R&D works.
Features
- Three triggering modes: single, normal, automatic
- Memory compression technology
- Signal display without flickering or twitching
- Fast waveform storage function with the maximum storage of 500 waveform pictures
- Convenient waveform file manager, supporting thumbnail browsing, viewing, details view, flipping, deletion, and other functions
- Pause function allowing you to freeze the waveform display at any moment
- Broad measurement voltage range: a 1X measurement probe can measure within the range between 0 and 40 V, while a 10X measurement probe can measure 40 to 800 V
- Built-in 1200 mAh rechargeable lithium battery to support almost 3 hours of continuous operation
- Display day and night modes
- Wide range of applications: electronic DIY, appliance repairs, car maintenance, equipment debugging, research and educational activities, product development
- Ergonomic design, light weight, easy to transport and carry
Specifications
| Technical Specifications | |
|---|---|
| Channels | 1 |
| Analog bandwidth | 5 MHz |
| Real-time sampling rate | 20 MS/s |
| Memory depth | 40 kB |
| Horizontal time base range | 50 S/div – 250 nS/div |
| Vertical sensitivity | 50 mV/div – 200 V/div |
| Maximum input voltage | 40 V (1X probe), 800 V (10X probe) |
| External trigger voltage | 0 – 40 V |
| Coupling mode | AC/DC |
| Input resistance | 1 MΩ |
| ADC precision | 8 bits |
| Trigger modes | Single, Normal, Automatic |
| Trigger edge | Ascending/descending edge |
| Automatic measurements | 11 parameters (VPP, Vmax, Vmin, Vavg, Vrms, Frequent, Duty +, Duty-, Time +, Time-, Time-, Time) |
| Product Specifications | |
| Display | 2,4” TFT, 320×240 mm |
| Power supply | Lithium battery, 1200 mAh |
| Size | 107 mm × 70 mm × 24 mm |
| Weight | 150 g |
Package Contents
- DSO FNIRSI PRO oscilloscope — 1 pc.
- BNC probe — 1 pc.
- micro USB data cable — 1 pc.
- User manual — 1 pc.
Digital oscilloscope number of channels:
- Single-channel
Digital oscilloscope storage capacity:
- 40 kB
Digital oscilloscope type:
- Portable
Digital oscilloscope screen size:
- 2.4-inch TFT Display
Digital oscilloscope sample rate:
- 20 MS/s
Digital oscilloscope bandwidth:
- 5 MHz
