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DreamSourceLab
DreamSourceLab DSCope M454 Oscilloscope Kit | USB 3.0, 400MHz Bandwidth, 4Gbits Memory
DreamSourceLab DSCope M454 Oscilloscope Kit | USB 3.0, 400MHz Bandwidth, 4Gbits Memory
Regular price
$281.80 USD
Regular price
Sale price
$281.80 USD
Quantity
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Technical Specification Comparison
| Item | DSCope M454 | Saleae* Logic 8 Pro | Pico* 2205A MSO |
|---|---|---|---|
| Analog Channels | 4 | 0 (shared with digital channels) | 2 |
| Analog Bandwidth | 50 MHz | 5 MHz | 25 MHz |
| Digital Channels | 8 | 8 | 16 |
| Maximum Sampling Rate | 400 MSa/s | 500 MSa/s (Digital) 50 MSa/s (Analog) |
500 MSa/s |
| USB Interface | USB 3.0 | USB 3.0 | USB 2.0 |
| Memory Depth | 400 Mpts | — | 48 Kpts |
DSCope M454 Specifications
1. Key Features
| Item | Specification |
|---|---|
| Analog Channels | 4 |
| Analog Bandwidth | 50 MHz |
| Digital Channels | 8 |
| Maximum Sampling Rate | 400 MSa/s |
| USB Data Rate | USB 3.0 (5 Gbps) |
| Onboard Memory | 4 Gbits |
2. Vertical System – Analog Channels
| Item | Specification |
|---|---|
| Bandwidth | 50 MHz |
| Input Coupling | DC / AC |
| Input Impedance | 1 MΩ // ~16 pF |
| Vertical Sensitivity | 1 mV/Div – 5 V/Div |
| Vertical Resolution | 8 bits |
| Maximum Input | Peaks ≤ ±200 V |
| DC Gain Accuracy | ±4% |
| Vertical Position | ±4 divisions |
| Vertical Offset | ±8 mV – ±40 V (depending on Volts/Div) |
3. Vertical System – Digital Channels
| Item | Specification |
|---|---|
| Input Voltage Range | ±30 V (ribbon cable input) |
| Input Impedance | 1 MΩ // ~16 pF |
| Threshold Voltage | 0 – 5 V (0.1 V steps) |
| Logic Level Compatibility | 5V, 3.3V, 2.5V, 1.8V, 1.5V, 1.2V, 1.0V |
| ESD Protection | Supported |
4. Horizontal System – Analog Channels
| Item | Specification |
|---|---|
| Max Real-Time Sampling | 400 MSa/s (1 ch) 200 MSa/s (2 ch) 100 MSa/s (4 ch) |
| Time Base Range | 10 ns/Div – 10 s/Div |
| Acquisition Duration @ Max Rate | 10 ms (Real-time) 1 s (Single) |
| Memory Depth | 4 Mpts (Real-time) 400 Mpts (Single) |
5. Horizontal System – Digital Channels
| Item | Specification |
|---|---|
| Maximum Sampling Rate | 400 MSa/s (2 ch) 200 MSa/s (4 ch) 100 MSa/s (8 ch) |
| Memory Depth | 4 Mpts (Real-time) 400 Mpts (Single) |
| Minimum Pulse Width | 5 ns |
| Sampling Accuracy | ±1 sample interval |
6. Trigger System
| Item | Specification |
|---|---|
| Trigger Modes | Auto, Normal (Analog / Digital single-channel) |
| Trigger Position | 1% – 99% of memory depth |
| Holdoff Range | 10 ns – 1 s |
| Trigger Types | Edge (Rising / Falling / Either) Pulse Width (Positive / Negative, > / <) |
| Trigger Hysteresis | 0 – 0.3 divisions |
| Trigger Level Range | ±4 divisions |
7. Waveform Measurement & Functions
Analog Measurements:
- Manual: Cursor (width, frequency, period, duty cycle), voltage amplitude, sample count
- Automatic: Frequency, period, duty cycle (+/-), rise/fall time, pulse width (+/-), burst width, amplitude, RMS, average, peak-to-peak, max/min, overshoot (+/-)
Digital Measurements:
- Manual: Cursor-based width, frequency, period, duty cycle
- Edge & range measurements: edge count, rising/falling edges
Waveform Functions:
- FFT spectrum analysis (1K–16K points, Linear RMS / dBV RMS, window functions)
- Math operations: add, subtract, multiply, divide, sqrt, abs, log, exp (combinable expressions)
8. Waveform Display
| Item | Description |
|---|---|
| Time Domain | Real-time and single-shot acquisition |
| XY Mode | Lissajous figures |
9. Signal Generator
| Item | Specification |
|---|---|
| Waveforms | Sine, Square, Triangle, Noise |
| Modes | Basic, Modulation, Sweep, Burst |
| Frequency Range | Sine/Square: 100 mHz – 1 MHz Triangle: 100 mHz – 400 kHz |
| Amplitude | 0 – 3 V (adjustable) |
| Duty Cycle | 0.1% – 99.9% |
| Phase | 0° – 360° |
| Minimum Pulse Width | 380 ns |
| Rise/Fall Time | 170 ns |
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