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Welcome back to our comprehensive guide on the ZOYI ZT-703S! In this installment, we’ll dive into the Vertical System e Horizontal System of the oscilloscope functions. These systems are crucial for adjusting the waveform display, ensuring accurate measurements, and providing a clear view of the signals you’re analyzing.
Vertical System: Adjusting Voltage Amplitude and Position
O Vertical System in the ZT-703S allows you to control the voltage amplitude, scale, and position of the waveform. This is essential for accurately viewing and measuring the signal’s voltage levels.
Voltage Scale Setting
To adjust the voltage scale, press the F1 key on the main interface to enter the Voltage/Time menu. Here, you can use the up e down arrow keys to increase or decrease the voltage setting. The ZT-703S offers a wide range of voltage scales depending on the probe attenuation setting:
- Probe attenuation set to X1: The adjustment range is from 20mV/div to 10V/div.
- Probe attenuation set to X10: The adjustment range is from 200mV/div to 100V/div.
This flexibility ensures that you can accurately measure both low and high voltage signals.
Vertical Position Adjustment
To adjust the vertical position of the waveform, press the F2 key to enter the Waveform Move menu. Use the up e down arrow keys to move the waveform up or down on the screen. This is particularly useful when you need to align the waveform with the grid for precise measurements.
Horizontal System: Controlling Time Base and Waveform Position
O Horizontal System is responsible for adjusting the time base and the horizontal position of the waveform. This system allows you to control how the signal is displayed over time, which is crucial for analyzing signal timing and frequency.
Horizontal Scale (Time Base)
To adjust the horizontal scale, press the F1 key to enter the Voltage/Time menu. Use the left e right arrow keys to change the time base. The time base determines how much time each division on the screen represents. Decreasing the time base (using the right arrow key) zooms in on the waveform, while increasing the time base (using the left arrow key) zooms out.
Horizontal Position Adjustment
In the Waveform Move menu (accessed by pressing F2), you can use the left e right arrow keys to move the waveform horizontally. This allows you to align the waveform with specific points on the screen for detailed analysis. If you want to reset the horizontal position, simply long-press the MENU key to return the cursor to the center.
Scroll Mode
When the horizontal time base is set to 200ms/div, the oscilloscope automatically enters Scroll Mode. In this mode, the waveform scrolls from left to right, making it ideal for observing low-speed signals over extended periods. Triggering and horizontal position settings are not controlled in Scroll Mode, allowing for continuous observation of waveform changes.
Conclusão
O Vertical System e Horizontal System in the ZOYI ZT-703S are powerful tools that allow you to fine-tune the display of your waveforms. Whether you’re adjusting the voltage scale, moving the waveform vertically, or controlling the time base, these systems ensure that you can accurately analyze and measure your signals. Stay tuned for our next blog, where we’ll explore the Trigger System and how it helps you capture specific waveform events!
