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Key Features
The GPP-4323 (LAN) is a high-performance, multi-output programmable DC power supply delivering a total output power of 212W across four independently controlled channels, making it ideal for demanding testing and development environments. Equipped with LAN connectivity for remote monitoring and control, the GPP-4323 offers precision voltage and current regulation, advanced sequencing capabilities, and versatile output configurations including series and parallel operation. Each channel supports programmable voltage and current limits, ensuring safe operation for sensitive components, while its high-resolution display and intuitive user interface simplify complex test setups. Built for reliability and flexibility, this power supply is well-suited for use in R&D labs, production testing, and automated test systems where multi-channel power sourcing and network integration are essential.
GPP-Series Specifications
The specifications apply under the following conditions: The GPP-Series is powered on for at least 30 minutes, within
+20°C~+30°C.
| Model | GPP-4323 | GPP-3323 | GPP-2323 | GPP-1326 | ||||||
| Output Mode | ||||||||||
| Number of Channel | CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH1 | CH2 | CH1 |
| Voltage | 0~32V | 0~32V | 0~5V | 0~15V | 0~32V | 0~32V | 1.8/2.5/3.3/5.0V | 0~32V | 0~32V | 0~32V |
| Current | 0~3A | 0~3A | 0~1A | 0~1A | 0~3A | 0~3A | 5A | 0~3A | 0~3A | 0~6A |
| Tracking Series Voltage | 0~64V | 0~64V | 0~64V | |||||||
| Tracking Parallel Current | 0~6A | 0~6A | 0~6A | |||||||
| Constant Voltage Operation | ||||||||||
| Line Regulation | ≦0.01%+3mV | |||||||||
|
Load Regulation |
≦0.01%+3mV(rating current≤3A) | |||||||||
| ≦0.02%+5mV(rating current > 3A) | ||||||||||
| Ripple & Noise(5Hz –
1MHz) |
≤350μVrms | ≤1mVrms | ≤350μVrms | ≤2mVrms | ≤350μVrms | ≤500μVrms | ||||
| Recovery Time | ≦50μs | ≦50μs | ≦ 100us | ≦50μs | ≦100μs | |||||
| Constant Current Operation | ||||||||||
| Line Regulation | ≦0.2%+3mA | |||||||||
| Load Regulation | ≦0.2%+3mA | |||||||||
| Ripple & Noise | ≦2mArms | ≤2mArms | ≤2mArms | ≤4mArms | ||||||
| Programming Resolution | ||||||||||
| Programming voltage
resolution |
1mV | 1mV | – | 1mV | 1mV | |||||
| Programming current
resolution |
0.1mA | 0.1mA | – | 0.1mA | 0.2mA | |||||
| Tracking Operation(CH1,CH2) | ||||||||||
| Tracking Error | ≦0.1%+10mV of Master(0~32V, No Load , with Load add load regulation≦100mV) | |||||||||
| Parallel Regulation | Line: ≦0.01%+3mV | |||||||||
| Load:≦0.01%+3mV(rating current≦3A) | ||||||||||
| ≦0.02%+5mV(rating current＞3A) | ||||||||||
|
Series Regulation |
Line: ≦0.01%+5mV | |||||||||
| Load:≦100mV | ||||||||||
| Ripple & Noise(5Hz –
1MHz) |
≤1mVrms | |||||||||
| CH3 Operation for (3323) | ||||||||||
| Output Voltage | 1.8V/2.5V/3.3V/5.0V, ±5% | |||||||||
| Output Current | 5A | |||||||||
| Line Regulation | ≦3mV | |||||||||
| Load Regulation | ≦5mV | |||||||||
| Ripple & Noise | 2mVrms(5Hz~1MHz) | |||||||||
| Transient recovery time | 100us | |||||
| USB Port Output | 1.8V/2.5V/3.3V/5.0V, ±0.35V, 3A | |||||
| Meter | ||||||
| Voltage Resolution | 0.1mV | 0.1mV | – | 0.1mV | 0.1mV | |
| Current Resolution | 0.1mA | 0.1mA | 0.1mA | 0.2mA | ||
|
Setting Accuracy |
≤±(0.03% + 10mV) | ≤±(0.03% +
10mV) |
– | ≤±(0.03% + 10mV) | ≤±(0.03% +
10mV) |
|
| ≤±(0.30% + 10mA) | ≤±(0.30% +
10mA) |
– | ≤±(0.30% + 10mA) | ≤±(0.30% +
10mA) |
||
|
Readback Accuracy |
≤±(0.03% + 10mV) | ≤±(0.03% +
10mV) |
– | ≤±(0.03% + 10mV) | ≤±(0.03% +
10mV) |
|
| ≤±(0.30% + 10mA) | ≤±(0.30% +
10mA) |
– | ≤±(0.30% + 10mA) | ≤±(0.30% +
10mA) |
||
| DC load Characteristic | ||||||
| Channel | 2 | – | 2 | – | 2 | 1 |
| Display power | 0~50.00W | – | 0~50.00W | – | 0~50.00W | 0~100.00W |
| Display voltage | 1~33.00V | – | 1~33.00V | – | 1~33.00V | 1~33.00V |
| Display current | 0~3.200A | – | 0~3.200A | – | 0~3.200A | 0~ 6.200A |
| CV mode setting Range | 1.500V ~ 33.00V | – | 1.500V ~
33.00V |
– | 1.500V ~ 33.00V | 1.500V~33.00V |
| Resolution | 10mV | – | 10mV | – | 10mV | 10mV |
| Set Accuracy | ≦0.1%+30mV | – | ≦
0.1%+30mV |
– | ≦0.1%+30mV | ≦0.1%+30mV |
| Read Accuracy | ≦0.1%+30mV | – | ≦
0.1%+30mV |
– | ≦0.1%+30mV | ≦0.1%+30mV |
| CC mode setting Range | 0 ~ 3.200A | – | 0 ~ 3.200A | – | 0 ~ 3.200A | 0~ 6.200A |
| Resolution | 1mA | – | 1mA | – | 1mA | 1mA |
| Set Accuracy | ≦0.3%+10mA | – | ≦
0.3%+10mA |
– | ≦0.3%+10mA | ≦0.3%+10mA |
| Read Accuracy | ≦0.3%+10mA | – | ≦
0.3%+10mA |
– | ≦0.3%+10mA | ≦0.3%+10mA |
| CR mode setting Range | 1 ~ 1K ohm | – | 1 ~ 1K ohm | – | 1 ~ 1K ohm | 1 ~ 1K ohm |
| Resolution | 1 ohm | – | 1 ohm | – | 1 ohm | 1 ohm |
|
Set Accuracy |
≦0.3%+1 ohm (Voltage≧ |
– |
≦0.3%+1
ohm (Voltage ≧ |
– |
≦0.3%+1 ohm (Voltage≧ | ≦0.3%+1 ohm (Voltage≧ |
|
Read Accuracy |
0.1V, and current≧ 0.1A) |
– |
0.1V, and current≧
0.1A) |
– |
0.1V, and current≧ 0.1A) | 0.1V, and current≧0.1A) |
| Insulation | ||||||
| Chassis and Terminal | 20MΩ or above (DC 500V) | |||||
| Chassis and AC Cord | 30MΩ or above (DC 500V) | |||||
| Environment Condition | ||||||
| Operation Temp | 0~40℃ | |||||
| Storage Temp | -10~70℃ | |||||
| Operating Humidity | ≦80% RH | |||||
| Storage Humidity | ≦70% RH | |||||
| Other | ||||||
| Power Source | AC100V/120V/220V/230V±10%; 50/60Hz | |||||
Accessories
User Manual x 1 , Power cord x 1
GPP-1326Â Test Lead GTL-104A x 1, GTL-105A x 1
GPP-2323Â Test Lead GTL-104A x 2
GPP-3323Â Test Lead GTL-104A x 3
GPP-4323Â Test Lead GTL-104A x 2, GTL-105A x 2
European Test Leads:
GPP-1326Â GTL-203A x 1, GTL-204A x 1, GTL-201A x 1
GPP-2323Â GTL-204A x 2, GTL-201A x 1
GPP-3323Â GTL-204A x 3, GTL-201A x 1
GPP-4323Â GTL-203A x 2, GTL-204A x 2, GTL-201A x 1
Optional Accessories
GTL-246 USB Cable
GRA-449-J Rack Mount Kit(JIS)
GRA-449-E Rack Mount Kit(EIA)
Options(Manufacturer Installed Only)
LAN Interface; GPIB+LAN Interface
Enjoy:
Send Enquiry For:
GPP-4323 (LAN) Multi-Output Programmable D.C. Power Supply
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DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.
DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.
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