Manuals+

Micsig STO1104C

User Manual

Micsig Digital Smart Oscilloscope

Model: STO1104C

1. Introduction

The Micsig STO1000 series smart oscilloscopes offer an innovative user experience by combining full touch operation with traditional buttons and knobs. Designed for versatility, these portable devices feature a large-capacity lithium battery, making them an excellent choice for field use. With up to 28Mpts memory depth and a maximum capture rate of 80,000 waveforms per second, the STO1000 series is engineered to address a wide range of measurement challenges.

2. Package Contents

Please check the contents of your package upon arrival. Ensure all items listed below are present and in good condition.

  • Micsig Digital Smart Oscilloscope (STO1104C)
  • Oscilloscope Probes (Quantity may vary by model)
  • Power Adapter
  • Power Cord
Micsig STO1104C Oscilloscope with included accessories: probes and power adapter.
Figure 2.1: Micsig STO1104C Oscilloscope with included accessories: probes and power adapter.

3. Device Overview

Familiarize yourself with the main components and interfaces of your Micsig STO1104C oscilloscope.

3.1 Front Panel and Display

The front panel features an 8-inch capacitive touchscreen and a set of physical buttons and knobs for intuitive control.

Front view of the Micsig STO1104C Oscilloscope display, showing a typical waveform and control panel layout.
Figure 3.1: Front view of the Micsig STO1104C Oscilloscope display, showing a typical waveform and control panel layout.
Angled view of the Micsig STO1104C Smart Oscilloscope, showcasing its integrated kickstand for convenient viewing.
Figure 3.2: Angled view of the Micsig STO1104C Smart Oscilloscope, showcasing its integrated kickstand for convenient viewing.

3.2 Rear Panel and I/O Ports

The rear panel provides various connectivity options for external devices and power.

Detailed rear panel view of the Micsig STO1104C Oscilloscope, labeling the BNC input channels (Ch1-Ch4) and Aux out.
Figure 3.3: Detailed rear panel view of the Micsig STO1104C Oscilloscope, labeling the BNC input channels (Ch1-Ch4) and Aux out.
Rear view of the Micsig STO1104C Oscilloscope, highlighting the various input/output ports.
Figure 3.4: Rear view of the Micsig STO1104C Oscilloscope, highlighting the various input/output ports.
Side view of the Micsig STO1104C Oscilloscope, detailing the connectivity ports such as USB and HDMI.
Figure 3.5: Side view of the Micsig STO1104C Oscilloscope, detailing the connectivity ports such as USB and HDMI.

4. Setup and First Use

4.1 Powering the Device

  1. Connect the power adapter to the DC Power input port on the oscilloscope's rear panel.
  2. Plug the power cord into a suitable electrical outlet.
  3. Press the power button on the front panel to turn on the oscilloscope.

4.2 Connecting Probes

  1. Identify the BNC input channels (Ch1, Ch2, Ch3, Ch4) on the rear panel.
  2. Connect the BNC end of your oscilloscope probe to the desired input channel.
  3. Attach the probe tip and ground clip to the circuit under test.

5. Operating Instructions

5.1 User Interface

The STO1104C features a hybrid control system, allowing interaction via the 8-inch touchscreen or the dedicated physical buttons and knobs. The main menu provides access to various applications and settings.

Micsig STO1104C Oscilloscope displaying the main menu interface with application icons.
Figure 5.1: Micsig STO1104C Oscilloscope displaying the main menu interface with application icons.

5.2 Basic Waveform Display

To view and analyze waveforms:

  • Vertical Controls: Use the 'Scale' and 'Position' knobs/touch controls to adjust the vertical sensitivity (Volts/Div) and vertical offset of each channel.
  • Horizontal Controls: Use the 'Scale' and 'Position' knobs/touch controls to adjust the time base (Sec/Div) and horizontal position of the waveform.
  • Zoom: Utilize the zoom function for detailed inspection of specific waveform segments.
Micsig STO1104C Oscilloscope screen showing multiple channels with different waveforms and measurement parameters.
Figure 5.2: Micsig STO1104C Oscilloscope screen showing multiple channels with different waveforms and measurement parameters.

5.3 Trigger System

The trigger system stabilizes repetitive waveforms and captures single-shot events. Available trigger types include:

  • Edge
  • Pulse Width
  • Logic
  • Video
  • Runt
  • Time Out
  • N Edge
  • Slope

Adjust the trigger level and select the appropriate source channel to capture the desired event.

5.4 Automatic Measurements

The oscilloscope provides a comprehensive suite of automatic measurements for quick analysis:

  • Period, Frequency, Rise Time, Fall Time, Delay
  • Positive Duty Cycle, Negative Duty Cycle
  • Positive Pulse Width, Negative Pulse Width, Burst Width
  • Positive Overshoot, Negative Overshoot, Phase
  • Peak to Peak, Amplitude, High, Low, Max, Min, Mean, Cycle Mean, RMS, Cycle RMS

5.5 Connectivity

The STO1104C offers various connectivity options:

  • Wi-Fi: For wireless network connection and remote control.
  • LAN: Ethernet port for wired network connection.
  • HDMI: Output for connecting to an external display.
  • USB Host: For connecting USB storage devices or other peripherals.
  • USB Device: For connecting the oscilloscope to a computer.
  • DC Power: Power input.
  • Aux Out: Auxiliary output.

Mobile applications are available for Android and iOS devices, allowing for remote control and data management.

5.6 Serial Bus Trigger and Decode (Optional)

For advanced analysis, optional serial bus trigger and decode functions are available for:

  • UART
  • CAN
  • LIN
  • SPI
  • I2C
  • 1553B
  • 429

6. Maintenance

6.1 Cleaning

To maintain the performance and appearance of your oscilloscope:

  • Wipe the exterior surfaces with a soft, damp cloth.
  • Do not use abrasive cleaners or solvents.
  • Ensure no liquid enters the device through ports or ventilation openings.

6.2 Battery Care

The device is equipped with a 7.4V 7500mAh Lithium battery. To prolong battery life:

  • Avoid extreme temperatures during operation and storage.
  • Charge the battery regularly, and avoid completely draining it frequently.
  • If storing for an extended period, charge the battery to approximately 50% and store in a cool, dry place.

6.3 Storage

When not in use, store the oscilloscope in a clean, dry environment, away from direct sunlight and extreme temperatures.

7. Troubleshooting

If you encounter issues with your oscilloscope, refer to the following common troubleshooting steps:

  • Device not powering on: Ensure the power adapter is securely connected and the power outlet is functional. Check the battery charge level if operating on battery power.
  • No waveform displayed: Verify that probes are correctly connected to both the oscilloscope and the circuit. Check channel settings (e.g., vertical scale, input coupling) and trigger settings.
  • Unstable waveform: Adjust the trigger level and trigger type to properly synchronize with the input signal.
  • Touchscreen unresponsive: Try restarting the device. If the issue persists, contact support.

8. Specifications

Detailed technical specifications for the Micsig STO1000 series oscilloscopes:

Feature STO1102C STO1152C STO1104C
Bandwidth 100MHz 150MHz 100MHz
Analog channels 2 2 4
Sample rate 1GSa/S (single channel) 1GSa/S (single channel) 1GSa/S (single channel)
Rise time ≤3.5ns ≤2.3ns ≤3.5ns
Memory depth 28Mpts (single channel) 28Mpts (single channel) 28Mpts (single channel)
Max capture rate 80,000 wfm/s 80,000 wfm/s 80,000 wfm/s
Bandwidth limitation 20MHz, high pass, low pass 20MHz, high pass, low pass 20MHz, high pass, low pass
I/O Port Wi-Fi, LAN, HDMI, USB Host, USB Device, DC Power, Aux out
APP Support Android / iOS
Built-in storage capacity 8G
Display 8" Industry TFT LCD touchable capacitive screen, resolution: 800*600 pixels, 14*10 grids
Dimension 280*180*50mm
Trigger type Edge, Pulse Width, Logic, Video, Runt, Time Out, N Edge, Slope
Automatic Measurements Period, Frequency, Rise Time, Fall Time, Delay, Positive Duty Cycle, Negative Duty Cycle, Positive Pulse Width, Negative Pulse Width, Burst Width, Positive Overshoot, Negative Overshoot, Phase, Peak to Peak, Amplitude, High, Low, Max, Min, Mean, Cycle Mean, RMS, Cycle RMS.
Weight Oscilloscope body 1425g, battery 320g
Serial bus trigger and decode (Options) UART, CAN, LIN, SPI, I2C, 1553B and 429
Battery (Options) 7.4V 7500mAh Lithium
Dimensional diagram of the Micsig STO1104C Oscilloscope, showing its length (280mm), height (180mm), and depth (50mm).
Figure 8.1: Dimensional diagram of the Micsig STO1104C Oscilloscope.

9. User Tips

  • Regularly check for firmware updates to ensure optimal performance and access to new features.
  • Utilize the built-in storage (8GB) to save important waveform data and screenshots for later analysis.
  • Explore the mobile app functionality for enhanced remote control and data sharing capabilities.

10. Warranty and Support

10.1 Warranty Information

The Micsig STO1104C oscilloscope typically comes with a 1-year warranty. However, warranty terms and conditions may vary based on your region and point of purchase. Please refer to your purchase agreement or contact your vendor for specific warranty details.

10.2 Technical Support

For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact the manufacturer's official support channels or your authorized distributor. Ensure you have your product model and serial number ready when contacting support.