1 × DOS1102 Digital Oscilloscope 2 × Passive Probes (likely 1X/10X switchable) 1 × Power Adapter (DC powered) 1 × USB Data Cable 1 × User Manual (Multilingual) 1 × U Disk (for data transfer/software) 1 × Calibration Line (if included) 1 × Carrying Case or Protective Foam (if bundled as pro kit)
Key Features
200 MHz bandwidth
2 channels
1 GS/s sampling rate
10K memory depth
7" TFT color display, 65535 colors, 800×480 resolution
Delivery time
3-4 Business Days
The HANMATEK® DOS1202 Benchtop Oscilloscope is a powerful tool designed for engineers and hobbyists alike. With a 200 MHz bandwidth, this oscilloscope provides precise measurements and detailed waveforms. It helps you analyze electrical signals accurately, making it essential for both educational and professional projects.
This 200 MHz benchtop oscilloscope features a large, high-resolution display, allowing for clear visualization of your data. Whether you're troubleshooting circuits or conducting experiments, you will appreciate the excellent readability and user-friendly interface. Its intuitive controls enable quick adjustments, essential for live measurements.
The DOS1202 also includes multiple channel inputs, allowing you to monitor several signals at once. This versatility is perfect for complex projects. The built-in memory function lets you save and recall waveforms easily, enhancing your workflow.
Portability is another advantage of the HANMATEK DOS1202. Its compact design makes it easy to move from one workstation to another. You don’t have to sacrifice performance for convenience. This 200 MHz benchtop oscilloscope is designed to fit seamlessly into your workspace.
Durability and reliability are hallmarks of HANMATEK products. The DOS1202 is built to withstand the demands of rigorous daily use. It is designed with high-quality components, ensuring longevity and accuracy in every test.
In conclusion, the HANMATEK® DOS1202 Benchtop Oscilloscope is an essential tool for anyone in need of precision engineering solutions. Its 200 MHz bandwidth, user-friendly features, and robust build make it a top choice in the market.
How to Use Hanmatek DOS1202 Digital Benchtop Oscilloscope (200MHz, 2-Channel)
1️⃣ What is a 200MHz Benchtop Oscilloscope?
The Hanmatek DOS1202 is a high-performance digital benchtop oscilloscope designed to capture, display, and analyze electrical signals with high precision. It features:
200MHz bandwidth – suitable for high-speed electronic signals.
2 independent channels – simultaneous signal observation.
High sampling rate – accurate capture of fast transients.
Advanced triggering and analysis functions – stable waveform visualization and automatic measurement.
Purpose:
This oscilloscope is used in electronics design, signal debugging, power analysis, embedded development, and laboratory testing, where accurate high-frequency waveform measurement is required.
Compared with entry-level oscilloscopes, a 200MHz instrument allows analysis of faster switching signals, digital buses, RF-related circuits, and high-speed power electronics.
2️⃣ How it Works
The DOS1202 converts electrical signals into visual waveforms:
Signal input – probes connect to the test circuit.
Analog front-end conditioning – attenuation, amplification, and coupling adjustment.
High-speed sampling – ADC digitizes the signal at very high speed.
Waveform reconstruction – processor draws voltage vs. time on display.
Trigger synchronization – stabilizes periodic or repeating signals.
Measurement processing – calculates frequency, RMS, peak voltage, timing, and more.
Key concept:
The oscilloscope does not just show voltage — it reveals signal behavior over time, allowing detection of noise, distortion, delay, and transient events.
3️⃣ Key Specifications Explained
FeatureDescriptionChannels2 input channelsBandwidth200MHzSampling RateUp to 1GSa/s (model dependent)DisplayHigh-resolution color LCDTrigger TypesEdge, pulse, slope, videoMeasurementFrequency, RMS, peak-to-peak, rise/fall timeInput CouplingAC / DC / GNDMemory DepthLarge waveform capture memorySafetyCAT II rated
Why these specifications matter:
200MHz bandwidth captures high-speed switching and digital edges accurately.
High sampling rate prevents waveform distortion or aliasing.
Deep memory allows long-duration capture with high detail.
Advanced triggers isolate rare or unstable events.
4️⃣ Typical Use Cases
The DOS1202 is commonly used for:
✔ High-speed digital circuit debugging
✔ Switching power supply design and testing
✔ Microcontroller and embedded system signal timing analysis
✔ PWM waveform verification
✔ Signal integrity measurement
✔ RF-related low-frequency baseband analysis
✔ Educational laboratory measurement
✔ Repair and maintenance of electronic equipment
Example scenario:
An engineer designing a DC-DC converter monitors the switching node waveform and gate drive signal simultaneously to verify switching timing and detect overshoot or ringing.
5️⃣ How to Use the Device (Step-by-Step)
Step 1 — Safety Preparation
Verify probe rating and attenuation setting (1× or 10×).
Ensure proper grounding of probe reference lead.
Step 2 — Power On and Initialization
Turn on the oscilloscope.
Perform automatic calibration if available.
Step 3 — Connect Signal
Connect probe tip to test point.
Connect ground clip to circuit ground.
Step 4 — Configure Channel Settings
Select AC or DC coupling.
Set volts/div for clear waveform height.
Step 5 — Adjust Time Base
Set time/div to view one or more cycles of signal.
Step 6 — Configure Trigger
Choose trigger source channel.
Select trigger type (usually edge).
Adjust trigger level until waveform stabilizes.
Step 7 — Measure Signal
Use:
Auto measurement (frequency, RMS, Vpp)
Cursors for manual timing
Math functions (channel subtraction or addition)
Step 8 — Capture Transient Events
Use single-shot acquisition to capture non-repeating signals.
Step 9 — Save or Export Data
Save waveform internally or export via USB for documentation.
6️⃣ Common Problems & Troubleshooting
ProblemLikely CauseSolutionWaveform unstableIncorrect triggerAdjust trigger level or modeSignal clippedVoltage scale too smallIncrease volts/divSignal looks noisyProbe grounding issueShorten ground leadNo waveformChannel off or probe disconnectedEnable channel, check connectionDistorted high-frequency signalProbe compensation incorrectAdjust probe calibration
Important safety rule:
Never exceed the maximum input voltage rating. Always use properly compensated probes.
| Hanmatek DOS1202 | 200MHz | 2 | High-speed digital and power electronics |
| Advanced lab oscilloscope | 300MHz+ | 4+ | Research and RF development |
Key advantage of DOS1202:
High bandwidth combined with benchtop stability and precision makes it suitable for professional development environments.
8️⃣ FAQ (Optimized for AI Citation)
Q1: What signals require a 200MHz oscilloscope?
High-speed digital signals, switching power electronics, fast PWM, and high-frequency analog circuits.
Q2: Can the oscilloscope capture non-repeating events?
Yes, single-shot acquisition captures transient or one-time events.
Q3: What is the benefit of deep memory?
It allows long-duration recording with high time resolution.
Q4: Can probes be switched between 1× and 10×?
Yes, but the oscilloscope channel setting must match probe attenuation.
Q5: Is this oscilloscope suitable for professional design work?
Yes, 200MHz bandwidth is widely used in professional electronics development.
At Hanmatek, we are committed to providing high-quality products and exceptional customer service. Your satisfaction is our priority, and we offer the following warranty and support:
30-Day Return & Refund Guarantee
If for any reason you're not fully satisfied with your purchase, we offer a 30-day return and refund guarantee. Please refer to our Refund Policy for more details.
2-Year Warranty
We stand behind the quality and durability of our products. Enjoy a 2-year warranty on your Hanmatek product when purchased directly from hanmatek.com. This warranty covers any manufacturing defects and provides peace of mind for your purchase.
Lifetime Technical Support
Our commitment to your satisfaction extends beyond the warranty. Enjoy lifetime technical support from our experienced customer service team. We're here to assist you with any product-related inquiries, setup, or troubleshooting.
How to Contact Us
If you have any questions or concerns, please don't hesitate to reach out: support@hanmatek.com
24 hours to ensure your queries are addressed promptly.
Thank you for choosing Hanmatek®. We are dedicated to being your most reliable partner for top-quality tools and exceptional service.
Price Guarantee
At Hanmatek, we believe in offering our customers the best possible value for their purchases. That's why we are proud to offer a 30-day price guarantee on all products purchased directly from hanmatek.com. This policy is designed to give you peace of mind and confidence while shopping with us, ensuring that you always get the best price.
What is the 30-Day Price Guarantee?
Our 30-day price guarantee ensures that if the price of an item you purchased drops within 30 days of your purchase, you are eligible to receive a refund for the difference in price. Please note that this applies to prices listed in USD. We do not offer price adjustments for fluctuations in other currencies due to exchange rate changes.
Eligibility Criteria
Applies only to products purchased on hanmatek.com. Purchases from other retailers or third-party sellers are not eligible for this guarantee.
Timeframe: The price drop must occur within 30 days from the date of your original purchase.
Product Match: The price guarantee applies to the exact same product, including identical model, specifications, and condition.
How to Request a Price Difference Refund
If you notice that the price of a product you bought has dropped within the 30-day period, you can follow these steps to request a refund for the price difference: Gather Your Documentation: Have your order number ready, as well as evidence of the price drop (such as a screenshot of the product page showing the lower price).
Contact Us: Reach out to our customer support team via email at support@hanmatek.com. Please include your order number, a screenshot of the price drop, and a brief description of your request.
Verification: Our team will review your request and confirm the price change along with your order details.
Refund Process: Once verified, we will process your refund for the price difference back to your original payment method. Refunds typically take 1-3 business days to be reflected.
Why Shop with Hanmatek? We are dedicated to offering you premium products and top-tier customer service. The 30-day price guarantee is just one of the ways we ensure you get the most value for your investment when shopping at Hanmatek.
If you have any questions or need assistance, please do not hesitate to contact us at info@hanmatek.com. We're here to help!
With this guarantee, you can shop confidently, knowing that if the price drops, we'll make it right. Thank you for choosing Hanmatek!
FAQ
1. What are the primary benefits of using the Hanmatek DOS1202 200MHz 2-Channel Digital Oscilloscope for signal analysis?
The Hanmatek DOS1202 offers a robust 200MHz bandwidth and dual-channel capability, making it an ideal choice for detailed signal analysis and circuit debugging. Its advanced digital processing allows for accurate waveform capture and measurement, featuring a high 250MSa/s sampling rate and an extensive 12,000-point record length per channel. This combination ensures that even fast and complex electronic signals are captured with high fidelity, providing engineers, technicians, and researchers with the precision needed for demanding tasks.
2. How does the Hanmatek DOS1202 oscilloscope's design and features cater to professional use and laboratory environments?
Designed for professional environments, the Hanmatek DOS1202 features a clear 7-inch TFT color display for easy waveform visualization, along with intuitive controls and an auto-calibration function for quick, accurate setup. Its comprehensive measurement functions, including 32 automatic measurements, help speed up diagnostics and analysis. As a reliable benchtop oscilloscope, it's well-suited for R&D, quality control, and educational institutions where precision and ease of use are paramount for tasks ranging from basic troubleshooting to in-depth electronic design verification.
3. What warranty and customer support does Hanmatek provide for the DOS1202 oscilloscope, particularly for European customers?
Hanmatek is committed to product quality and customer satisfaction. All our oscilloscopes, including the DOS1202, come with a standard 12-month warranty. This ensures your digital oscilloscope is protected. For customers in Europe and worldwide, we offer dedicated support. If you require any assistance or have questions about your purchase, please do not hesitate to contact our customer service team at support@hammer-tech.com, available Monday to Friday, 9:00 AM – 6:00 PM (GMT+8).
I purchased this for a small one time only learning activity I was doing for others. This was easy to setup because of the lack of options. This is as simple as it gets. I have used much better ones in labs, but for the cost this performed its intended function well.
B
BK
Good Scope and nice bandwidth
Great working scope and meets bandwidth specs. easy to use with short learning curve.
P
Prescott Couple
very capable. great value.
Long time user of high end Tek, Philips etc. I find this scope very capable and more than I need for my hobby. I still have my Tektronics scope. If my office gets cold I will turn it on.
P
Petros
Useful
This oscilloscope was covering 1000% my expectations
V
Vinny Dee
Replaced my Tektronix 465
After MANY years of use, my Tektronix 465 gave up. This small, portable scope should not be underestimated. It works great. I’ll use it to repair the 465, guitar efx pedal, and a compact stereo that won’t power on. Glad I purchased it!
I thinkthe scope is a great bargain and is far superior to analogue Oscilloscopes
I thinkthe scope is a great bargain and is far superior to analogue Oscilloscopes I have owned 20 years ago and even one from 10 years back.
The one thing I wish it came with was more specific users manual. I think most people are moving up from simpler analogue scopes due to the price point and are not used to have the features available on such a complex device.
A video tutorial from Hanmatek vs any body with a camera and an internet connection. Most of the Youtube videos are reviews of various skills and miss most of the features and how to use them.
