Micsig MHO1 Series Tablet Oscilloscope

1. General Inspection

Please check package status when received the goods:

• [ ] Check Transport Damage: If you find serious damage to the packing box or foam plastic, please keep them until the equipment passed electrical and mechanical performance tests.
• [ ] Check The Accessory: A packing list is included in the box. Please check if the accessories are complete. If accessories are missing or damaged, please contact the seller.
• [ ] Check The Instrument: If the appearance of the oscilloscope is damaged or fails to pass the performance test, please contact the seller or Micsig.

Oscilloscope Implementation standard: GB/T15289-2013

2. Initial Start-up

For first-time use, please connect the adapter first and then start the oscilloscope. Make sure the power lock is in the pressed-down position.

Power Lock Popped-up: Power-off

Power Lock Pressed-down: Power on

Note: Please use Micsig standard power adapter to charge the oscilloscope to prevent damage.

3. Language Setting

Follow these steps to set the language:

1. Press the [Button] on the button control panel;
2. Select "Settings" on the homepage;
3. Select "System";
4. Select "Languages & input";
5. Select "Languages";
6. Select "Add a language";
7. Select your desired language and apply.

4. Device Overview and Built-in User Manual

The Micsig MHO1 Series oscilloscope features a high-resolution 12-bit, 8-inch touch screen. The device is controlled via a physical button panel, which includes buttons for Menu, Zoom, Run, Single, Auto, Settings, and Trigger. A power button is also integrated into the panel. The oscilloscope supports analog channels and offers connectivity via a Type-C USB 3.0 Host port for LAN. Essential connection ports include Trigger Output, Power Socket, Power Lock, HDMI, and a bracket. A built-in battery is available as an optional feature. It's important to note that the multimeter functionality is not included in models designated with the "N" symbol.

5. Accessing the Built-in User Manual

The oscilloscope comes with a pre-installed User Manual app, providing comprehensive guidance on operation and usage. The device's home screen displays various application icons, including UserGuide, AppMarket, Oscilloscope, Electronictool, SystemUpgrade, Gallery, Browser, Files, Settings, and Calculator. The UserGuide app is the primary resource for detailed information.

6. Use Auto-Calibration

To perform auto-calibration, follow these steps:

• Navigate to the main menu and tap "User Settings" to access the user setting page.
• Tap "Self Adjust" to initiate the auto-calibration mode.
• During the process, the upper left corner of the screen will display "Calibrating" in red. This indicator will disappear upon successful completion of the calibration.

Important Notes for Auto-Calibration:

• Ensure all probes are removed from the oscilloscope before starting auto-calibration.
• The auto-calibration process typically takes between 10 to 15 minutes to complete.
• If the ambient temperature changes by more than 10°C, it is advisable to perform auto-calibration again to maintain accuracy.

7. Probe Compensation

Probe compensation is a recommended procedure for first-time use or when the operating temperature changes by 10°C or more, ensuring accurate measurements.

Compensation Procedure:

• Connect the probe to any available channel on the oscilloscope.
• Hook the probe tip to the oscilloscope's designated calibration signal output terminal.
• Securely clamp the probe's ground lead to the oscilloscope's ground terminal.
• Press the "Auto" button on the oscilloscope to automatically adjust settings.
• Observe the waveform displayed on the oscilloscope screen to verify the compensation.

Oscilloscopes typically present waveforms in three distinct situations:

• Yellow waveform: This indicates a normal, well-compensated waveform, requiring no further adjustment.
• Blue/purple waveform: This signifies that the waveform requires adjustment for optimal performance.

Use the trimmer adjustment screw located on the probe connector to fine-tune the waveform. Adjust until it displays a clean, sharp square wave.

8. Scan for More Information

For additional details and resources, please scan the QR codes or visit the links below:

• [Facebook QR Code] - Access Micsig's official Facebook page.
• [YouTube QR Code] - Visit Micsig's official YouTube channel.
• [Official Website QR Code] - Explore the Micsig official website for product information and support.