DC Regulated Power Supply
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| Brand | prtronic |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | 2450 |
| Price | USD 9,800 (approx.) |
| Voltage Range | 20 mV to 200 V |
| Current Range | 10 nA to 1 A |
| Basic Accuracy | 0.012% |
| Broadband Noise | 2 mVrms (typical) |
| Sweep Types | Linear, Logarithmic, Bipolar Linear, Bipolar Logarithmic, Custom |
| Source Memory | 2400 SCPI-compatible mode |
| Reading Buffer | >250,000 points |
| Maximum Reading Rate | >3,000 readings/sec |
| Programming Interfaces | SCPI, TSP® Scripting |
| Communication Ports | GPIB, USB-TMC, Ethernet (LXI-C compliant) |
| Front Panel Connectors | Banana Jacks |
| Rear Panel Connectors | Triax (single channel) |
| Brand | Keithley (distributed by Abner) |
|---|---|
| Model | 2636B |
| Channels | 2 isolated |
| Power per channel | 40 W |
| Source/measure range | 10 A to 0.1 fA, 200 V to 100 nV |
| Pulse width | < 100 µs |
| Accuracy | 6½-digit resolution |
| Interfaces | USB 2.0, LXI-C, GPIB, RS-232, Digital I/O |
| Embedded processing | TSP (Test Script Processor) |
| Software compatibility | Keithley 2400 SMU command set |
| Compliance | IEEE 488.2, SCPI, LXI Class C, USBTMC-USB488 |
| Operating system support | Windows, Linux, macOS (via drivers) |
| Brand | Keysight Technologies |
|---|---|
| Origin | USA |
| Model | N6705C |
| Type | Integrated DC Power Analyzer and Source |
| Key Functions | DC Voltage/Current Source + Precision DMM + Oscilloscope + Arbitrary Waveform Generator + Data Logger |
| Ammeter Accuracy | 0.025% + 8 nA |
| Voltmeter Accuracy | 0.025% + 50 µV |
| Voltage/Current Sampling Rate | up to 200 kHz (512 kpts memory) |
| AWG Bandwidth | up to 100 kHz |
| Max Output Power | 500 W |
| Measurement Interval Range | 20 µs to 60 s |
| Max Logging Speed | 500 M readings |
| Resolution | up to 18-bit |
| Brand | Keysight Technologies |
|---|---|
| Origin | USA |
| Model | E36300 |
| Output Channels | 3 (independently regulated) |
| Display | High-contrast backlit LCD showing simultaneous V/I readouts for all channels |
| Programming Accuracy | ±0.03% of set value (voltage and current) |
| Output Ripple & Noise | <2 mVpp / 350 µVrms (typ.) |
| Interface Options | USB 2.0, LAN (LXI-C compliant), optional GPIB (IEEE-488.2) |
| Front/Rear Output Terminals | Yes |
| Color-Coded Channels | Yes |
| Control | Dedicated voltage/current knobs per channel |
| Data Logging | Built-in time-stamped measurement recording |
| Output Sequencing & Coupling | Independent or ratio-based channel coupling modes |
| Compliance Standards | CE, UKCA, RoHS, UL/CSA 61010-1 |
| Brand | Tektronix |
|---|---|
| Origin | USA |
| Model | PWS2000 Series |
| Channel Configuration | Single-, Dual-, or Triple-Channel |
| Isolation | Fully Isolated Channels |
| Current Measurement Resolution | 0.1 mA |
| Application Focus | High-Voltage Device Testing, Low-Current Sensitivity Applications, Battery-Powered Device Evaluation, Programmable Power Simulation |
| Brand | YIXIST |
|---|---|
| Model | YEL-3055 / YEL-3001 / YEL-3002 / YEL-3004 |
| Output Voltage | ±15 V ±3% (YEL-3055) |
| Ripple | < 1 mV<sub>RMS</sub> (YEL-3055) |
| Recovery Time | < 100 µs (YEL-3055) |
| Temperature Coefficient | < 300 ppm/°C (YEL-3055) |
| Max Output Current | 0.3 A / 0.1 A per channel (YEL-3055) |
| Adjustable Voltage Ranges | 0–6.3 V / −4.5–0 V or −4.5–30 V (YEL-3001) |
| Current Measurement Range | 10<sup>−8</sup> A to 10<sup>−13</sup> A (YEL-3004) |
| Input Voltage Range | 100–240 VAC |
| Zero Drift | ≤0.2% (YEL-3004) |
| Brand | YOKOGAWA |
|---|---|
| Model | AQ6370D |
| Wavelength Range | 600–1700 nm |
| Wavelength Accuracy | ±0.01 nm |
| Wavelength Resolution | 0.02 nm (min) |
| Dynamic Range | 78 dB (typ.) |
| Power Range | +20 to –90 dBm |
| Sweep Time | 0.2 s (for 100 nm span) |
| Fiber Compatibility | Single-mode and multimode fiber |