Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Excellent output performance
The SPD4000X is a powerful and stable performer, capable of accurately simulating even very small voltage or current variations to fully satisfy the load's power supply requirements.
- Ultra-high resolution: 1 mV, 1 mA
- Supports CH2, CH3 series and parallel connections.
- Supports panel programming and timed outputs
- Four high-precision power supply independent controllable outputs
Real-time waveform display function
The SPD4000X is equipped with a 4.3-inch TFT-LCD display, a clear graphical interface, support for timing output, and waveform display.
- Voltage and current can be set for 4 channels
- Color display corresponding to the channel
- Real-time observation of the waveform trend graph, a clear understanding of the four-channel output status
List List function
List function can edit the waveform of voltage and current change over time, support 50-step sequence editing, with 8 groups of built-in LIST list files.List time accuracy <50 ms, set resolution 1 ms, with fast voltage rise/fall time, can be carried out in a very short period of time, to meet the user's fine requirements for pulse voltage testing, generate a variety of complex sequences, more realistic simulate the working state of power supply system and realize precision testing.
Storage and recall of multi-channel data
Four-channel setup parameters can be stored locally or on external U disk, locally supporting 8 groups of system parameters storage/recall, support for output voltage/current value saving, support for independent/serial/parallel output mode saving.SPD4000X series can quickly call the stored four-channel data for operation without resetting the parameters, eliminating the need for cumbersome setup steps, and in any state long-pressing the Save/Recall key can take a screenshot, which is very conducive to the recording of the test status. Recall key in any state to take a screenshot, very conducive to the record of the test status.
SENSE Remote Voltage Compensation
SPD4000X series supports 4W Sense mode, which can automatically compensate for the voltage drop of positive and negative output lines to ensure that the remote device to be tested gets a voltage equal to the power supply setting voltage, which can play an important role in high-precision testing or occasions with very long cables.
Supports remote control and programming
SPD4000X has built-in USB and LAN standard communication interface and optional USB-GPIB module. With built-in Web Server, SPD4000X can control the power supply remotely through LAN port and web page; and it can realize remote programming and communication requirements based on SCPI programmable command set and LabView driver package.
| model number | channel output | demonstrate | resolution (of a photo) | Setting accuracy | readback accuracy | tax inclusive price |
|---|---|---|---|---|---|---|
| SPD4323X | Total power:240 W .; Output: CH1: 6V/3.2A CH2: 32V/3.2A CH3: 32V/3.2A CH4: 6V/3.2A | 4.3-inch true color TFT-LCD 5-digit voltage display, 5-digit current display | 1 mV, 1 mA | input voltage ±(0.03% of reading+10)mV amps ±(0.3% of reading+10)mA | input voltage ±(0.03% of reading+10)mV amps ±(0.3% of reading+10)mA | ¥4,880 |
| SPD4121X | Total power:285 W .; Output: CH1: 15V/1.5A CH2: 12V/10A CH3: 12V/10A CH4: 15V/1.5A | 4.3-inch true color TFT-LCD 5-digit voltage display, 5-digit current display | 1 mV, 1 mA | input voltage ±(0.03% of reading+10)mV amps ±(0.3% of reading+10)mA | input voltage ±(0.03% of reading+10)mV amps ±(0.3% of reading+10)mA | ¥5,880 |
| SPD4306X | Total power:400 W .; Output: CH1: 15V/1.5A CH2: 30V/6A CH3: 30V/6A CH4: 15V/1A | 4.3-inch true color TFT-LCD 5-digit voltage display, 5-digit current display | 1 mV, 1 mA | input voltage ±(0.03% of reading+10)mV amps ±(0.3% of reading+10)mA | input voltage ±(0.03% of reading+10)mV amps ±(0.3% of reading+10)mA | ¥7,880 |
| Specification | |||
|---|---|---|---|
| channel output | SPD4323X: 6V/3.2A, 32V/3.2A, 32V/3.2A, 6V/3.2A | Constant Voltage Mode | |
| spd4121x: 15v/1.5a, 12v/10a, 12v/10a, 15v/1.5a | Power Adjustment Ratio | 0.01%+2 mV | |
| SPD4306X: 15V/1.5A, 30V/6A, 30V/6A, 15V/1A | Load Adjustment Ratio | 0.01%+10 mV (2-wire mode) | |
| demonstrate | 4.3-inch true color TFT-LCD, five-digit voltage, five-digit current display | 0.01%+2 mV (4-wire mode) | |
| resolution (of a photo) | 1 mV/1 mA | Ripple and Noise | 350μVrms/5mVpp (5Hz - 1MHz) |
| Setting accuracy | Voltage ± (0.03% of reading+10) mV | recovery time | 50 μs |
| Current ± (0.3% of reading+10) mA | constant current mode | ||
| readback accuracy | Voltage ± (0.03% of reading+10) mV | Power Adjustment Ratio | 0.1%+3 mA |
| Current ± (0.3% of reading+10) mA | Load Adjustment Ratio | 0.1%+3 mA | |
| Ripple and Noise | 2 mArms | ||
| parallel mode | |||
| Power Adjustment Ratio | 0.01%+5 mV | ||
| Load Adjustment Ratio | 0.01%+50 mV | ||
| Tandem mode | |||
| Power Adjustment Ratio | 0.01%+5 mV | ||
| Load Adjustment Ratio | < 100/150/200 mV | ||
