Description:
The TOOLTOP ET829 is a handheld, 3-in-1 tool that functions as an 80 MHz digital oscilloscope, a 6,000-count true RMS multimeter, and a signal generator. It is a portable and compact device often used for automotive maintenance, power maintenance, and other electrical repair applications.
Key specifications:
- Oscilloscope:
- Bandwidth: 80 MHz analog
- Channels: Dual channel
- Sampling rate: 250 MSa/s real-time
- Acquisition modes: High refresh and deep storage
- Trigger modes: Auto, normal, and single
- Key features: One-key auto measurement, cursor measurement, and the ability to save up to 200 waveforms. It also includes FFT spectral analysis and a waveform preview window.
- Multimeter:
- Counts: 6,000
- Measurement: True RMS
- Functions: Measures AC/DC voltage and current, resistance, capacitance, frequency, and duty cycle. It also performs diode and continuity tests.
- Signal generator:
- Functions: Generates sine, square, and triangular waveforms.
- Frequency range: 1 Hz to 5 MHz for sine waves and 1 Hz to 500 KHz for square and triangular waves.
- Display and interface:
- Screen: 2.8-inch TFT color screen with a resolution of 320 x 240 pixels.
- Backlight: Adjustable for better visibility in different lighting conditions.
- Power and connectivity:
- Battery: Powered by two rechargeable 18650 lithium batteries.
- Battery life: Approximately 10 hours in oscilloscope mode and 20 hours in multimeter mode.
- Charging: Supports 15W fast charging.
- PC software: Connects to a computer via USB to perform advanced data analysis, curve drawing, and FFT analysis.
- Physical attributes:
- Weight: 480 g
- Dimensions: 100 x 210 x 40 mm
Key features for diagnosis and troubleshooting:
The ET829 provides a comprehensive feature set for field technicians and hobbyists:
- 3-in-1 functionality: Combining an oscilloscope, multimeter, and signal generator saves space and cost by eliminating the need for three separate devices.
- Portability: The compact, handheld, and battery-powered design makes it convenient for on-site troubleshooting and car diagnostics.
- Real-time sampling: The 250 MSa/s sampling rate is sufficient for capturing most signals within its 80 MHz bandwidth.
- Data logging: The ability to store waveforms and multimeter readings allows for later analysis and documentation.
- PC connectivity: The included software expands the device’s capabilities by providing more powerful analysis options on a larger screen.
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