1. Introduction
The OWON HSA2000 Series is a versatile handheld 3-in-1 device combining a Spectrum Analyzer, a Digital Oscilloscope, and a 4.5-Digit Multimeter. Designed for portability and comprehensive electronic testing, it offers a wide range of functionalities for various applications.
Key Features:
- All-in-One: Spectrum Analyzer + Oscilloscope + Multimeter
- Spectrum Analyzer: Max. 9kHz to 3GHz frequency range, 100Hz frequency resolution.
- Oscilloscope: 70MHz-200MHz bandwidth, 250MSa/s sampling rate, 8K memory depth, up to 10,000wfrms/s waveform refresh rate, supports auto measurements.
- Multimeter: 4 1/2 digits multimeter, supports standard measurements of voltage, current, resistance, capacitance, diode, and continuity testing.
- Standard USB Type-C interface for PC communication.
2. Setup Guide
2.1 Unpacking and Initial Inspection
Carefully unpack all components from the packaging. Verify that all items listed below are present and undamaged. If any items are missing or damaged, please contact customer support.
2.2 Powering the Device
- The device can be powered via the included power adapter or its internal battery.
- To charge the device, connect the USB Type-C cable to the device and the power adapter, then plug the adapter into a power outlet. The charging indicator will illuminate.
- Press and hold the power button to turn the device ON or OFF.
2.3 Connecting Probes and Leads
Depending on the function you intend to use (Oscilloscope, Multimeter, or Spectrum Analyzer), connect the appropriate probes or leads to the device's input ports.
- Oscilloscope: Connect oscilloscope probes to the BNC connectors.
- Multimeter: Connect multimeter test leads to the designated input jacks (VΩmA, COM, 10A).
- Spectrum Analyzer: Connect the RF antenna or probe to the RF input connector.
3. Operating Instructions
The HSA2000 Series features a user-friendly interface with dedicated buttons and a clear LCD display for easy navigation between its three primary functions.
3.1 Mode Selection
Use the mode selection buttons (typically labeled "Scope", "Spectrum", "Multimeter") to switch between the different instrument modes.
3.2 Digital Oscilloscope Operation
- Select the "Scope" mode.
- Connect the oscilloscope probes to the circuit under test.
- Adjust the Vertical Scale (V/div) and Time Base (s/div) settings using the dedicated knobs or menu options to display the waveform clearly.
- Use the trigger settings (Edge, Auto, Normal, Single) to stabilize the waveform.
- Utilize automatic measurement functions (Period, Frequency, PK-PK, etc.) for quick analysis.
3.3 Spectrum Analyzer Operation
- Select the "Spectrum" mode.
- Connect the RF input to the signal source.
- Set the Center Frequency, Span, and Reference Level according to your measurement requirements.
- Adjust the Resolution Bandwidth (RBW) and Video Bandwidth (VBW) for optimal signal visualization.
- Observe the frequency spectrum on the display to identify signal components and their power levels.
3.4 Multimeter Operation
- Select the "Multimeter" mode.
- Connect the test leads to the appropriate input jacks and to the component or circuit you wish to measure.
- Select the desired measurement function (Voltage, Current, Resistance, Capacitance, Diode, Continuity) using the function buttons.
- Read the measurement value on the digital display.
3.5 PC Communication
Connect the device to a PC using the USB Type-C cable. Install the necessary drivers and software (available from the manufacturer's website) to enable data transfer, remote control, and waveform analysis on your computer.
4. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: For prolonged storage, ensure the battery is charged to approximately 50%. Recharge periodically if stored for long periods.
- Probe Care: Inspect probes and leads regularly for damage. Replace worn or damaged accessories to ensure accurate measurements and safety.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery or power adapter issue. | Ensure the device is fully charged or connected to a working power adapter. Check power button operation. |
| No signal displayed on Oscilloscope/Spectrum Analyzer. | Incorrect probe connection, wrong settings, or no input signal. | Verify probes are correctly connected. Adjust vertical scale, time base, and trigger settings. Confirm signal source is active. |
| Multimeter readings are inaccurate. | Damaged test leads, incorrect function selected, or out of calibration. | Check test leads for continuity and damage. Ensure the correct measurement function is selected. If issues persist, consider calibration. |
| PC communication failure. | Incorrect USB cable, missing drivers, or software issues. | Use the provided USB Type-C cable. Install the latest drivers and software from OWON's official website. Restart both device and PC. |
6. Technical Specifications
6.1 Digital Oscilloscope Specifications
| Model | HSA2105 | HSA2307 | HSA2310 | HSA2320 |
|---|---|---|---|---|
| Bandwidth | 50MHz | 70MHz | 100MHz | 200MHz |
| Max Sample Rate | 250MSa/s | 500MSa/s | 1GSa/s | |
| Channel | Dual | |||
| Acquisition Model | Sample, Peak | |||
| Record Length | 8K | |||
| Waveform Refresh Rate | 10000wfrms/s | |||
| Probe Attenuation | 1X, 10X, 100X, 1000X, 10000X | |||
| Sample Rate Range | 5ns/div - 1000s/div, Step by 1-2-5 | |||
| Vertical Resolution | 10mV/div - 10V/div | |||
| Trigger Type | Edge | |||
| Trigger Model | Auto, Normal, Single | |||
| Cursor Measurement | △V, △T | |||
| Automatic Measurement | Period, Frequency, Mean, PK-PK, Max, Min, RMS, Rise Time, Fall Time, +Width, -Width | |||
6.2 Spectrum Analyzer Specifications
| Parameter | HSA2000 Series (1.5GHz) | HSA2000 Series (3GHz) |
|---|---|---|
| Frequency Range | 9kHz to 1.5GHz | 9kHz to 3GHz |
| Frequency Resolution | 100Hz | |
| Frequency sweep range | zero span, 300Hz to the maximum frequency of the instrument | |
| Continuous power | +20 dBm (100mW) | |
| SSB Phase Noise (20℃-30℃, fc=1GHz) | < -60dBc/Hz (type) @10kHz, offset < -62dBc/Hz (type) @100kHz, offset | |
| Resolution Bandwidth (-3dB) | 200 Hz to 850 kHz, steps by 200Hz-1-3-10-30-100-300-600-850kHz | |
| DANL (input attenuation@0 dB, RBW = VBW = 100Hz, 20℃ to 30℃, input impedance = 50Ω) | <-120dBm (10MHz to 1.5GHz) | <-120dBm (10MHz to 2GHz) |
| - | <-115dBm (2GHz to 3GHz) | |
6.3 Multimeter Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Display | 4 1/2 digits (max 20000 count) | Testing Modes | Voltage, Current, Resistance, Capacitance, Diode, Continuity |
| Input Resistance | 10MΩ | Diode | 0-2V |
| DC Voltage | 20.000mV - 1000.0V | AC Voltage | 20.000mV - 750.00V |
| DC Current | 20.000mA - 10.000A | AC Current | 20.000mA - 10.000A |
| Resistance | 200.00Ω - 100.00MΩ | Capacitance | 2.000nF - 2.00mF |
6.4 General Specifications
| Parameter | Value |
|---|---|
| Display | 3.5 inch LCD |
| Communication Interface | USB TYPE-C |
| Power | Power adapter or Battery |
| Dimension (W x H x D) | 96 × 198 × 38 mm |
| Device Weight | 0.6kg |
7. User Tips
- Battery Optimization: To maximize battery life, reduce screen brightness when not in critical use.
- Software Updates: Regularly check the OWON official website for firmware updates to ensure optimal performance and access to new features.
- Probe Calibration: For precise measurements, especially with the oscilloscope, perform probe compensation/calibration as needed.
- Environmental Conditions: Avoid using the device in environments with excessive dust, moisture, or extreme temperatures to prevent damage and ensure longevity.
8. Warranty and Support
For detailed warranty information, technical support, and further operational guidance, please refer to the official user manual PDF and the manufacturer's website.
Official User Manual (PDF): A comprehensive user manual is available for download. Please refer to the following link for the PDF document: OWON HSA2000 Series User Manual PDF
Manufacturer Support: For any technical inquiries, service requests, or warranty claims, please contact OWON customer support through their official website or authorized service centers.