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平台信誉度供应器是中国台湾固纬电子新推出的数字式直流电源供应器。平台信誉度供应器承继了固纬电子在电源制造领域一贯的技术质量优势。数字的操作控制，大屏幕加上高亮度的 LED显示，小数点后3位的精度，4组储存设定，智能型风扇等显著优点不胜枚举、价格合理、使用容易，多样的选择画面，使GPD-3303S直流电源供应器成为电源市场上闪亮的新星。
供应器特点：
- Three Independent Output: 30V/3A x 2, 2.5V/3.3V/5V x 1
- 4 LED Displays: 3 Digits after Decimal Point
- Minimum Resolution: 1mV/1mA
- Digital Panel Control （Rotary Encoder Switch, Rubber Key with Indicator）
- User-Friendly Operation, Coarse/Fine Volume Control
- 4 Panel Settings Save/Recall （Plus Factory Settings Recall）
- Key-Lock
- Warning Buzzer
- Output ON/OFF
- Tracking Series and Parallel Mode
- Smart Cooling Fan Achieving Low Noise
- Light-Weight and Compact Design
| DC OUTPUT | ||||||
| CH1, CH2 | CH3 | |||||
| Voltage |
| |||||
| Current |
| |||||
| Tracking Series Voltage |
| |||||
| Tracking Parallel Current |
| |||||
| CONSTANT VOLTAGE OPERATION | ||||||
| Line Regulation | < 0.01% + 3mV | |||||
| Load Regulation | < 0.01% + 3mV （rating current <3A） < 0.02% + 5mV （rating current >3A） | |||||
| Ripple & Noise | < 1mVrms 5Hz ~ 1MHz | |||||
| Recovery Time | < 100μS （ 50% Load change, Minimum load 0.5A ） | |||||
| Temp. Coefficient | < 300ppm/°C | |||||
| Output Range | 0 to rating voltage continously adjustable | |||||
| CONSTANT CURRENT OPERATION | ||||||
| Line Regulation | < 0.2% + 3mA | |||||
| Load Regulation | < 0.2% + 3mA | |||||
| Ripple Current | < 3mArms | |||||
| Output Range | 0 to rating current continously adjustable | |||||
| TRACKING OPERATION | ||||||
| Parallel Regulation | Line Regulation < 0.01% + 3mV Load Regulation < 0.01% + 3mV （rating current <3A） Load Regulation < 0.02% + 5mV （rating current >3A） | |||||
| Series Regulation | Line Regulation < 0.01% + 5mV Load Regulation < 300mV Tracking Error < 0.5% ± 10mV （10 ~ 30V no load） Tracking Error < 0.5% ± 30mV （0 ~ 9.99V no load） （With load add load regulation < 300mV） | |||||
| CH3 OPERATION | ||||||
| Output Voltage | ±2.5V/3.3V/5V ±8% | |||||
| Output Current | 3A | |||||
| Line Regulation （25±5°C） | < 5mV | |||||
| Load Regulation （25±5°C） | < 15mV | |||||
| Ripple & Noise | < 2mVrms | |||||
| METER | ||||||
| Display | 4+3/4 Digits 0.4" LED Display | |||||
| Voltage Resolution | 1mV | |||||
| Current Resolution | 1mA | |||||
| Program Accuracy （25±5°C） | Voltage: ±（0.03% of RDG + 10 digits） Current: ±（0.3% of RDG + 10 digits） | |||||
| Readback Accuracy （25±5°C） | Voltage: ±（0.03% of RDG + 10 digits） Current: ±（0.3% of RDG + 10 digits） | |||||
| KEY LOCK | ||||||
| Yes | ||||||
| MEMORY SAVE/RECALL | ||||||
| 4 sets | ||||||
| POWER SOURCE | ||||||
| AC 100V/120V/220V/230V ±10%, 50/60Hz | ||||||
| ACCESSORIES | ||||||
| User manual x 1 Power cord x 1 Test lead GTL-104 x 2, GTL-105 x 1 | ||||||
| DIMENSIONS & WEIGHT | ||||||
| 210（W） x 130（H） x 265（D）mm, Approx. 7kg | ||||||
供应器可选配件
| 名称 | 说明 |
| USB Cable | For: GDS-2062/2064/2102/2104/2202/2204, GDS-806S/806C/810S/810C/820S/820C/840S/840C |
| Test Lead | Current 3A / GPR, GPS, GPC, PPE, PPS, PPT, PST, PSS |
| Test Lead | Current 4A~10A / GPR, GPS, GPC, PPE, PPS, PPT, PSS, PSP |
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