GW Instek GDS-1102B Digital Oscilloscope
৳ 60,000
- Bandwidth: 100MHz
- Input Channels: 2 + external trigger
- Maximum Real-Time Sampling Rate: 1GSa/s
- Maximum Memory Depth: Up to 10M points per channel
- Vertical Sensitivity: 1mV/div to 10V/div
GW Instek GDS-1102B 100MHz 2-Channel Digital Storage Oscilloscope Price in Bangladesh
N.B: This is a pre-order item.
The GW Instek GDS-1102B is a 100MHz, 2-channel digital storage oscilloscope designed for waveform observation, electrical measurement, troubleshooting, and electronics development. It belongs to the GDS-1000B series from GW Instek and combines a 100MHz analog bandwidth with a maximum real-time sampling rate of 1GSa/s.
With two input channels plus an external trigger input, the oscilloscope can be used to observe and compare signals in electronic circuits. This makes it useful for applications such as power electronics development, embedded-system debugging, analog circuit testing, digital logic experiments, and educational laboratory work.
The GDS-1102B supports vertical sensitivity from 1mV/div to 10V/div and provides AC, DC, and GND input coupling. Its input impedance is approximately 1MΩ // 16pF, while the specified maximum input voltage is 300Vrms under the conditions stated by the manufacturer.
The instrument also provides a range of trigger functions and waveform-processing capabilities, including arithmetic operations, FFT, and user-defined expressions. This makes it more than a basic waveform viewer and allows it to be used for a variety of measurement and analysis tasks.
What is a Digital Storage Oscilloscope?
A Digital Storage Oscilloscope (DSO) is an electronic test instrument used to display and analyze voltage signals as waveforms. Unlike a simple analog oscilloscope, a DSO digitizes the incoming signal and stores waveform data in memory.
This allows users to observe signal amplitude, timing, frequency, transients, noise, and other characteristics. Stored waveform information can also be analyzed using the oscilloscope’s built-in measurement and processing functions.
The GDS-1102B is a digital storage oscilloscope with two measurement channels, making it possible to observe two signals simultaneously and compare their timing or waveform behavior.
Key Features
- 100MHz analog bandwidth
- 2 input channels plus external trigger
- Maximum 1GSa/s real-time sampling rate
- Up to 10M-point memory depth per channel
- 8-bit vertical resolution
- 1mV/div to 10V/div vertical sensitivity
- AC, DC, and GND input coupling
- 20MHz bandwidth-limit function
- Multiple trigger modes and trigger types
- FFT and waveform arithmetic functions
- User-defined mathematical expressions
- Suitable for laboratory and engineering applications
- USB connectivity and storage capabilities
- Compact benchtop test-equipment design
Technical Specifications
| Specification | Details |
|---|---|
| Model | GDS-1102B |
| Series | GDS-1000B |
| Instrument Type | Digital Storage Oscilloscope |
| Bandwidth | DC to 100MHz (-3dB) |
| Input Channels | 2 + External Trigger |
| Maximum Real-Time Sampling | 1GSa/s |
| Memory Depth | Up to 10M points per channel |
| Vertical Resolution | 8-bit |
| Vertical Sensitivity | 1mV/div to 10V/div |
| Input Coupling | AC, DC, GND |
| Input Impedance | Approx. 1MΩ // 16pF |
| Bandwidth Limit | 20MHz |
| Calculated Rise Time | 3.5ns |
| Maximum Input Voltage | 300Vrms, CAT I under specified conditions |
| Trigger Modes | Auto, Normal, Single Sequence |
| Trigger Types | Edge, Pulse Width, Video, Pulse Runt, Rise & Fall, Timeout and others |
| FFT | Up to 1M points |
| Display | 7-inch 800 × 480 TFT WVGA |
| Waveform Capture Rate | Up to 50,000 waveforms/s |
| Time Base | 5ns/div to 100s/div |
| Weight | Approximately 2.8kg |
Specifications are based on GW Instek’s published GDS-1000B documentation and may be subject to change by the manufacturer.
Working Principle
The GDS-1102B receives an electrical signal through one of its input channels. The oscilloscope samples the signal and converts the measured waveform into digital data.
The resulting waveform is stored in the instrument’s acquisition memory and displayed on the screen. By adjusting the vertical scale and horizontal time base, users can examine the amplitude and timing characteristics of the signal.
The oscilloscope’s trigger system determines when waveform acquisition should begin, allowing repetitive signals to appear stable on the display. The GDS-1102B supports several trigger types, including edge, pulse-width, video, pulse-runt, rise/fall, timeout, alternate, event-delay, and time-delay triggering.
The stored waveform can then be analyzed using built-in measurement and mathematical functions. FFT functionality can be used to examine frequency-domain characteristics, while waveform arithmetic supports operations such as addition, subtraction, multiplication, and division.
Applications
The GW Instek GDS-1102B can be used for:
- Electronics laboratory testing
- Analog circuit development
- Digital circuit debugging
- Embedded-system development
- Microcontroller signal analysis
- Power electronics testing
- Audio and signal analysis
- Sensor signal observation
- Communication circuit testing
- Educational electronics laboratories
- Research and development
- Production and maintenance testing
- Troubleshooting electronic equipment
Advantages
The GDS-1102B combines 100MHz bandwidth, two input channels, and up to 1GSa/s real-time sampling in a professional benchtop oscilloscope.
Its wide range of trigger modes makes it useful for capturing different types of signals, while the large memory capacity allows longer waveform records to be analyzed. The 1mV/div minimum vertical sensitivity is also useful when observing relatively small signals.
FFT, waveform mathematics, measurement functions, and USB connectivity provide additional flexibility for laboratory and engineering work.
Limitations
The GDS-1102B has two input channels, so applications requiring simultaneous observation of more than two primary signals may require a four-channel oscilloscope.
Its 100MHz bandwidth also limits the frequency range of signals that can be accurately characterized compared with higher-bandwidth instruments.
The maximum input voltage must be respected, and appropriate probes should be selected for the measurement being performed. The manufacturer’s specified input-voltage limits and probe ratings should always be followed.
Installation / Usage Tips
Place the oscilloscope on a stable, ventilated surface and use the appropriate power connection for the instrument.
Select a suitable probe for the signal being measured and ensure the probe is correctly connected before beginning measurement. For higher-voltage or floating measurements, use an appropriate rated differential or other suitable probe rather than making unsafe direct connections.
Adjust the vertical scale and time base so the waveform is clearly visible. Use the trigger controls to obtain a stable display for repetitive signals.
For accurate measurements, allow the instrument to operate under the conditions specified by the manufacturer and use properly compensated probes. GW Instek specifies its published specifications after the GDS-1000B has been powered on for at least 30 minutes under a stated ambient-temperature range.
Why Choose GW Instek GDS-1102B?
The GDS-1102B offers a practical combination of bandwidth, sampling speed, memory depth, measurement functions, and two-channel operation for general-purpose electronics testing.
Its 100MHz bandwidth and 1GSa/s maximum real-time sampling rate make it suitable for a broad range of laboratory, educational, development, and troubleshooting applications.
The instrument is particularly useful for engineers, technicians, educators, students, and electronics laboratories that require a capable digital oscilloscope for everyday waveform measurement and analysis.
Why Buy from ElectroXBD?
ElectroXBD supplies electronic components, laboratory equipment, test instruments, Arduino products, sensors, development boards, robotics parts, and other electronics products for students, engineers, institutions, technicians, and project builders across Bangladesh.
The GW Instek GDS-1102B Digital Oscilloscope is suitable for electronics laboratories, engineering departments, research environments, repair work, and professional measurement applications.
ElectroXBD
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Website: electroxbd.com
Frequently Asked Questions (FAQ)
1. What is the bandwidth of the GW Instek GDS-1102B?
The GDS-1102B has a 100MHz bandwidth.
2. How many channels does the GDS-1102B have?
It has two input channels plus an external trigger input.
3. What is the sampling rate of the GDS-1102B?
The maximum real-time sampling rate is 1GSa/s.
4. What is the memory depth of the GDS-1102B?
The GDS-1102B supports up to 10M points of memory depth per channel, according to GW Instek’s GDS-1000B specifications.
5. Does the GDS-1102B support FFT?
Yes. The oscilloscope provides FFT functionality, with the published specification indicating up to 1M-point FFT processing.
6. What is the vertical sensitivity of the GDS-1102B?
The vertical sensitivity range is 1mV/div to 10V/div.
7. What type of measurements can be performed with this oscilloscope?
It can be used to examine voltage waveforms, timing, frequency-related characteristics, transients, and other signal behavior. Its mathematical and FFT functions provide additional waveform-analysis capabilities.
8. Is the GDS-1102B suitable for electronics laboratories?
Yes. Its two-channel configuration, 100MHz bandwidth, 1GSa/s sampling rate, triggering functions, waveform mathematics, and FFT capabilities make it suitable for a wide range of electronics laboratory and engineering applications.
9. What probes are compatible with the GDS-1102B?
GW Instek specifies the GTP-100B-4 100MHz 10:1/1:1 switchable passive probe for the GDS-1102B.
10. Where can I buy the GW Instek GDS-1102B in Bangladesh?
You can buy the GW Instek GDS-1102B Digital Oscilloscope from ElectroXBD, a trusted electronics components and test-equipment supplier in Bangladesh.
Common Questions:
Q: What is the price of GW Instek GDS-1102B Digital Oscilloscope in Bangladesh?
A: The latest price of GW Instek GDS-1102B Digital Oscilloscope in Bangladesh is 60,000 BDT.
Q: Where to buy GW Instek GDS-1102B Digital Oscilloscope in Bangladesh?
A: You can buy the GW Instek GDS-1102B Digital Oscilloscope at the best price from ElectroXBD in Bangladesh.
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