Digital Circuit Test System
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| Brand | DELTA Instruments |
|---|---|
| Model | GS-DELTA1079 |
| Voltage Range | ±10 V |
| Voltage Resolution | 0.1 mV |
| Voltage Accuracy | ±(1% of Vp-p setting + 2 mVp-p) |
| Frequency Range | 0.01 µHz – 5 MHz |
| Frequency Resolution | 0.01 µHz |
| Frequency Accuracy | ±(3 ppm of setting + 2 pHz) |
| Lead Configuration | 12-lead compatible |
| Compliance | GB 9706.225–2021, IEC 60601-2-25:2011, YY 1079–2008, JJG 1041–2008 |
| ECG Simulation | Standard waveform (1333.3 ms period), 6 arrhythmia modes (20–300 bpm), pacing pulse (0.1/1/10 ms, ±0.5%), dual-source composite signal generation (sine + square) |
| CMRR Test Module | Input 1–20 Vrms @ 50/60/100/120 Hz |
| Electrosurgical Interference Test Module | ECG rate ~73 bpm, ECG lead interface provided |
| Brand | Keysight Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | CX3300 Series (CX3324A Base Configuration) |
| Sampling Rate | Up to 1 GSa/s |
| Analog Bandwidth Options | 50 MHz / 100 MHz / 200 MHz |
| Resolution | 14-bit or 16-bit ADC |
| Memory Depth Options | 4 Mpts/ch to 256 Mpts/ch |
| Display | 14.1″ WXGA Capacitive Multi-Touch Screen |
| Input Channels | 4 Analog (Supporting Current Sensors, Differential Probes, Passive Probes) |
| Digital Channels | Supported via Optional Modules |
| Trigger Types | Edge, Pulse Width, Rise/Fall Time, Timeout, Logic, Serial (I²C, SPI, UART), and Custom Pattern Triggers |
| Math Functions | FFT, Integration, Differentiation, Filtering, Parametric Arithmetic, and User-Defined Expressions |
| Brand | ROOKO |
|---|---|
| Model | FT-300A Series |
| Measurement Principle | Four-Terminal (Kelvin) Method with Constant Current Source |
| Resistance Range | 10⁻⁸ Ω to 2×10⁷ Ω (FT-320 variant supports 0–10 A high-current output) |
| Resistance Accuracy | ≤ ±0.3% of reading |
| Voltage Resolution | 0.1 µV |
| Temperature Compensation | Built-in, automatic |
| Display | Backlit LCD with bilingual (English/Chinese) interface |
| Data Output | USB interface for optional PC software |
| Compliance | Designed for ISO/IEC 17025-aligned lab environments |