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The GW Instek GPD-2303S is an 180W 2-channel programmable linear DC power supply that contains the superior technology and high quality which GW Instek had established through its long history of power supply design and manufacturing. The GPD-2303S output is 30 volts (3 amps).
GPD-4303S | GPD-3303S | GPD-2303S | GPD-3303D | |||||||||
OUTPUT | ||||||||||||
Channel | CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH1 | CH2 | CH1 | CH2 | CH3 |
Voltage | 0~30V | 0~5V / 5.001~10V | 0~5V | 0~30V | 2.5V/ 3.5 / 5.0V | 0~30V | 0~30V | 2.5V/ 3.5 / 5.0V | ||||
Current | 0~3A | 0~3A / 0~1A | 0~1A | 0~3A | 0~3A | 0~3A | 0~3A | 0~3A | ||||
CONSTANT VOLTAGE OPERATION | ||||||||||||
Regulation | Line Regulation ≤ 0.01%+3mV | |||||||||||
| Load Regulation ≤ 0.01%+3mV(rating current ≤ 3A) | |||||||||||
| ≤ 0.02%+5mV(rating current > 3A) | |||||||||||
Ripple | ≤ 1mVrms(5Hz~1MHz) | |||||||||||
Noise | ≤ 10mVpp(5Hz~1MHz) | |||||||||||
Recover Time | ≤ 100μS(50% Load Change, Minimum Load 0.5A) | |||||||||||
Temp. Coefficient | ≤ 300ppm / ℃ | |||||||||||
Output Range | 0 to rating current continuously adjustable | |||||||||||
CONSTANT CURRENT OPERATION | ||||||||||||
Regulation | Line Regulation ≤ 0.2%+3mA | |||||||||||
| Load Regulation ≤ 0.2%+3mA | |||||||||||
Ripple Current | ≤ 3mArms | |||||||||||
Output Range | 0 to rating current continuously adjustable | |||||||||||
TRACKING OPERATION | ||||||||||||
Regulation of PAR | Line Regulation ≤ 0.01%+3mV | |||||||||||
| Load Regulation ≤ 0.01%+3mV(rating current ≤ 3A) | |||||||||||
| ≤ 0.02%+5mV(rating current > 3A) | |||||||||||
Regulation os SER | Line Regulation ≤ 0.01%+5mV | |||||||||||
| Load Resulation ≤ 100mV | |||||||||||
| Tracking Error ≤ 0.5%±10mV(10V~30V no load) | |||||||||||
| with load added ≤ 300mV | |||||||||||
| ≤ 0.5%±30mV(0V~9.99V no load) | |||||||||||
| with load added ≤ 300mV | |||||||||||
Tracking Error | ≤ 0.1%+10mVof Master(0~30V)(No Load, with load add load regulation ≤ 100mV) | |||||||||||
METER | ||||||||||||
Display | Voltage: 4 3/4 digits 0.4" LED Display | Voltage: 2 3/4 digits 0.4" LED Display | ||||||||||
| Current: 3 3/4 digits 0.4" LED Display | Current: 2 3/4 digits 0.4" LED Display | ||||||||||
Resolution | Voltage:1mV | Voltage:100mV | ||||||||||
| Current:1mA | Current:10mA | ||||||||||
Program Accuracy(25±5℃) | Voltage: ±(0.03% of RDG+ 10 digits) | Voltage: ±(0.5% of RDG+ 2 digits) | ||||||||||
| Current: ±(0.3% of RDG + 10 digits) | Current: ±(0.5% of RDG+ 2 digits) | ||||||||||
Readback Accuracy(25±5℃) | Voltage: ±(0.03% of RDG+ 10 digits) | Voltage: ±(0.5% of RDG+ 2 digits) | ||||||||||
| Current: ±(0.3% of RDG + 10 digits) | Current: ±(0.5% of RDG+ 2 digits) | ||||||||||
CH3 SPECIFICATIONS | ||||||||||||
Output Voltage | (2.5V/3.3V/5.0V)±8% | |||||||||||
Output Current | 3A | |||||||||||
Regulation(25±5℃) | Line Regulation ≤ 5mV | |||||||||||
| Load Regulation ≤ 15mV | |||||||||||
Ripple & Noise | ≤ 2mVrms | |||||||||||
KEY LOCK | ||||||||||||
Yes | ||||||||||||
MEMORY SAVE / RECALL | ||||||||||||
4 Sets | ||||||||||||
POWER SOURCE | ||||||||||||
AC 100V/120V/220V/230V±10%,50/60Hz | ||||||||||||
DIMENSION & WEIGHT | ||||||||||||
210(W) x 130(H) x 265(D) mm, Approx .7 kg | ||||||||||||
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