Overview
Hospitality Enviro Tech’s hand-held digital oscilloscope with generator and lcd display is a versatile 4-in-1 device designed for engineers, technicians, and educators who demand precision and functionality in one compact instrument. This oscilloscope combines four essential tools: a high-performance digital oscilloscope, a built-in function/arbitrary waveform generator, a digital voltmeter, and advanced trigger systems. It features a vibrant 7-inch color LCD screen with sharp resolution, providing clear and realistic waveform visualization. With extensive automatic measurement functions and advanced digital triggering, it offers users fast and reliable signal analysis.
Features
- Combines oscilloscope, waveform generator, digital voltmeter, and advanced triggering in one device
- Large, bright 7-inch LCD screen for clear waveform display
- Independent, easy-to-operate control buttons for oscilloscope and signal generator
- Supports up to 32 types of automatic measurements
- Enhanced signal analysis with serial bus triggering and decoding
- Built-in waveform manager for browsing, zooming, and organizing waveforms
- Integrated USB connectivity for easy data transfer and upgrades
- Optional LAN and RS232 interfaces for remote communication
- Portable, durable, and suitable for laboratory, field, and educational use
Technical Specifications
| Channels | 4 |
| Bandwidth | 200 MHz |
| Sampling Rate | 1 GSa/s |
| Resolution | 8-bit (simultaneous sampling) |
| Record Length | 64K (single-channel), 32K (dual-channel) |
| Probe Attenuation | 1X, 10X |
| Supported Probe Factor | 1X, 10X, 100X, 1000X |
| SEC/DIV Range | 2 ns/div to 100 s/div |
| VOLTS/DIV Range | 500 μV/div to 10 V/div |
| Position Range | ±400 mV (low), ±2 V (mid), ±40 V (high), ±50 V (upper) |
| Analog Bandwidth Limit | 20 MHz (selectable) |
| Low Frequency Response | ≤10 Hz at BNC |
| Rise Time (typical) | ≤1.8 ns |
| DC Gain Accuracy | ±3% (10 V/div to 10 mV/div), ±4% (5 mV/div to 500 μV/div) |
| Acquisition Modes | Normal, Peak Detect, Average, High Resolution |
| Acquisition Rate | Up to 2000 waveforms/s per channel |
| Trigger Modes | Auto, Normal |
| Trigger Sources | CH1–CH4, EXT |
| Trigger Functions | 14 types (Edge, Pulse Width, Duration, Pattern, Repeat, Queue, Video, Slope, etc.) |
| Trigger Holdoff Range | 20 ns to 10 s |
| Video Standards | NTSC, PAL |
| Frequency | 25 MHz |
| Resolution | 12-bit |
| Waveform Types | Multiple supported |
| Display Size | 7 in |
| Display Type | Color LCD |
| Display Resolution | 800 × 480 pixels |
| Connectivity | USB Host or Device, U-Disk, RS232, LAN |
| Remote Control | SCPI commands supported |
| Temperature Range | 32 °F to 104 °F (0 °C to 40 °C) |
| Dimensions | 7.87 in × 4.72 in × 1.97 in (20 cm × 12 cm × 5 cm) |
| Weight | 3.3 lb (1.5 kg) |
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