Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Excellent output performance
The SPD3303X/X-E is a powerful and stable performer, capable of accurately simulating even very small voltage or current variations, and fully meeting the power supply requirements of the load.
- Ultra-high resolution: 1 mV, 1 mA
- Excellent setup and readback accuracy to ensure precise and pure outputs
- Supports panel programming and timed outputs
- Three high-precision power supply independent controllable outputs
- Excellent setup and readback accuracy to ensure precise and pure outputs
- Supports panel programming and timed outputs
- Three high-precision power supply independent controllable outputs
Convenient operation and real-time display
- Panel timing output function (5 sets of timing setting and output control) can be realized through panel operation. At the same time, in conjunction with the comprehensive host computer software EasyPower, comprehensive communication and control requirements can be realized.
- SPD3303X/X-E programmable linear DC power supply is equipped with a 4.3-inch, 160,000-color TFT-LCD LCD with a resolution of 480 x 272, which displays voltage and current, allowing users to have a clearer, real-time understanding of the output status.
Series/Parallel/Independent mode function
The series-parallel function can combine two power supplies into one power supply, expanding the output power range of a single power supply, which brings convenience in some applications. Each of the three independent power supplies can be individually controlled to switch the output on and off at the same time, which is very convenient to use.
| model number | channel output | demonstrate | resolution (of a photo) | Setting accuracy | readback accuracy | tax inclusive price |
|---|---|---|---|---|---|---|
| SPD3303X | CH1::32 V/3.2 A(math.) genus CH2::32 V/3.2 A(math.) genus CH3::2.5/3.3/5.0 V/3.2 A | 4.3inch True ColorTFT-LCD Five-digit voltage display. Four-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)) | ¥3,880 |
| SPD3303X-E | CH1::32 V/3.2 A(math.) genus CH2::32 V/3.2 A(math.) genus CH3::2.5/3.3/5.0 V/3.2 A | 4.3inch True ColorTFT-LCD four-digit voltage display. Three-digit current display | 10 mV, 10 mA | input voltage ±(0.5% of reading+2digits) amps ±(0.5% of reading+2digits) | input voltage±(0.03% of reading+10 mV) amps±(0.3% of reading+10 mA) | ¥3,080 |
| SPD3303X-C | CH1::32 V/3.2 A(math.) genus CH2::32 V/3.2 A(math.) genus CH3::2.5/3.3/5.0 V/3.2 A | 4.3inch True ColorTFT-LCD four-digit voltage display. Three-digit current display | 10 mV, 10 mA | input voltage ±(0.8% of reading+10mV) amps ±(0.8% of reading+10mA) | input voltage ±(0.8% of reading+10mV) amps ±(0.8% of reading+10mA) | E-commerce Specialty Series |
| Specification | |||
|---|---|---|---|
| channel output | CH1 Output voltage: 0 to 32 V, output current: 0 to 3.2 A | Constant Voltage Mode | |
| CH2 Output voltage: 0 to 32 V, output current: 0 to 3.2 A | Power Adjustment Ratio | ≤ 0.01%+2 mV | |
| CH3 Output voltage: 2.5/3.3/5.0 V, output current 3.2 A | Load Adjustment Ratio | ≤ 0.01%+2 mV | |
| demonstrate | SPD3303X-E: | Ripple and Noise | 300μVrms/2mVpp(5Hz - 1MHz) |
| 4.3-inch true color TFT-LCD four-digit voltage, three-digit current display | recovery time | < 50 μs (load change 50%, min. load 0.5 A) | |
| SPD3303X: | constant current mode | ||
| 4.3-inch true color TFT-LCD five-digit voltage, four-digit current display | Power Adjustment Ratio | ≤ 0.2%+250 μA | |
| resolution (of a photo) | SPD3303X-E: 10 mV/10 mA | Load Adjustment Ratio | ≤ 0.2%+250 μA |
| SPD3303X: 1 mV/1 mA | Ripple and Noise | ≤ 3 mArms | |
| Setting accuracy | SPD3303X-E: Voltage ±(0.5% of reading+2 digits) Current ±(0.5% of reading+2 digits) | parallel mode | |
| SPD3303X: Voltage ± (0.03% of reading+10 mV) Current ± (0. 3% of reading+10 mA) | Power Adjustment Ratio | ≤ 0.01%+2 mV | |
| readback accuracy | SPD3303X-E: | Load Adjustment Ratio | ≤ 0.01%+2 mV |
| Voltage ± (0.5% of reading+2 digits) Current ± (0.5% of reading+2 digits) | Tandem mode | ||
| SPD3303X: | Power Adjustment Ratio | ≤ 0.01%+5 mV | |
| Voltage ± (0.03% of reading+10 mV) Current ± (0. 3% of reading+10 mA) | Load Adjustment Ratio | ≤ 300 mV | |
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