RIGOL - DP900-HIRES - Optional 1 mA & 1 mV high-resolution setting, for programmable linear DC Power Supply DP900 Optional Accessory for programmable linear DC Power Supply DP900, 1 mA & 1 mV high-resolution setting option

RIGOL - DP932A - DC Power Supply, 3 CH, +32V / 3A, +32V / 3A, +6V / 3A, max 210 W. Ripple/Noise <350 uVrms/2 mVpp. DC Power Supply with 3 independent output channels (+32 V / 3 A, +32 V / 3 A, +6 V / 3 A, DC, max 210 W). 4.3-inch LCD color touch screen. Low output ripple and noise <350 uVrms/2 mVpp. Command Processing time <10 ms. USB, LAN, and Digital I/O,EU Cable

RIGOL - DP932E - DC Power Supply, 3 CH, +30V / 3A, +30V / 3A, +6V / 3A, max 210 W. Ripple/Noise <350 uVrms/2 mVpp. DC Power Supply with 3 independent output channels (+30 V / 3 A, +30 V / 3 A, +6 V / 3 A, DC, max 210 W). 4.3-inch LCD color touch screen. Low output ripple and noise <350 uVrms/2 mVpp. Command Processing time <10 ms. USB, LAN, and Digital I/O,EU Cable

RIGOL - DP932U - DC Power Supply, 3 CH, +32V / 3A, +32V / 3A, +6V / 3A, max 210 W. Ripple/Noise <350 uVrms/2 mVpp. DC Power Supply with 3 independent output channels (+32 V / 3 A, +32 V / 3 A, +6 V / 3 A, DC, max 210 W). 4.3-inch LCD color touch screen. Low output ripple and noise <350 uVrms/2 mVpp. Command Processing time <10 ms. USB, LAN, and Digital I/O,EU Cable

KEYSIGHT E36233AThe Power Supply E36233A from Keysight with automatic range selection is the ideal selection for applications where a higher power is required. The two independent 200 W outputs of a dual channel unit can supply up to 400 W. The automatic range selection makes the Power Supply delivering the maximum current at all different voltages. Automatic serial- and parallel-circuit at 2 channel models offer max. voltage or max. current up to a power of 400 W.Key features> Dual Output: 30 V, 20 A, 400 W> Auto-parallel outputs for higher current up to 40 A.> Autoranging power supply that produce more current at all voltages levels> Control inrush current with the variable slew rate> Acquire device protection by using overvoltage, overcurrent, and overtemperature provide device protection> Benefit from <350 µVrms for low ripple and noise output> Improve load regulation with a four-wire sense> Measure power over time with a built-in data logger> Simplify USB, LAN (LXI Core), and optional GPIB connectivity

KEYSIGHT E36234AThe Power Supply E36233A from Keysight with automatic range selection is the ideal selection for applications where a higher power is required. The two independent 200 W outputs of a dual channel unit can supply up to 400 W. The automatic range selection makes the Power Supply delivering the maximum current at all different voltages. Automatic serial- and parallel-circuit at 2 channel models offer max. voltage or max. current up to a power of 400 W.Key features> Dual Output: 60 V, 10 A, 400 W> Auto-series combined outputs for higher voltage up to 120 V.> Autoranging power supply that produce more current at all voltages levels> Control inrush current with the variable slew rate> Acquire device protection by using overvoltage, overcurrent, and overtemperature provide device protection> Benefit from <350 µVrms for low ripple and noise output> Improve load regulation with a four-wire sense> Measure power over time with a built-in data logger> Simplify USB, LAN (LXI Core), and optional GPIB connectivity

KEYSIGHT - E36441A - E36441A, Power Supply, 4 Channels, 400 WAutoranging bench power supply - Power Your Next Insight400 W four-channel DC power supply, engineered for precision and reliability.This solution delivers 400 W across four outputs, each providing 160 W at 32 V / 10 A. Enjoy precise control with accurate programming and readback. Experience stable performance, low ripple and noise, and a fast transient response. It supports both two-wire and four-wire remote sensing for accurate voltage delivery. The user-friendly interface features a seven-inch color display, front and rear terminals, colorcoded channels, and individual adjustment knobs. Connectivity is seamless with Local Area Network (LAN) and Universal Serial Bus (USB) interfaces, and an emulator option ensures easy migration from the computer program with third-party power supplies.Features:Clean and reliable power- Four outputs – 160 W / 32 V / 10 A per channel, a total of 400 W- Auto Series to 128 V; Parallel to 40 A with the optional Series and Parallel Kit- Low output ripple and noise- Accurate programming/readback capability- Fast transient response, command processing, and up / down program speed- two-wire or four-wire remote sense- Over-voltage, over-current, and over-temperature protection Intuitive and easy-to-use interface- Seven-inch Liquid Crystal Display (LCD) color display- Numerical keypad for precise output setting- Color-coded channels- Individual knobs for voltage and current More productivity features- Built-in data logger, output sequencing, LIST mode, output tracking, and adjustable voltage slew rate- Front and rear output terminals- LAN and USB connectivity - PathWave BenchVue power supply application software

KEYSIGHT - EDU36311AThe Keysight EDU36311A triple-output DC bench power supply comes with a robust design and usability at an affordable price. Its 90 W, electrically isolated channels supply clean and reliable power. The signature 7-inch wide video graphics array (WVGA) gives you clear view, from instrument set up to the output status. You can easily control the EDU36311A triple output DC bench power supply remotely via USB or LAN. This solution includes Keysight’s PathWave BenchVue power supply software for the PC.Key features:Clean, reliable power• low output ripple and noise• excellent programming / readback accuracy• exceptional line / load regulation• superior over-voltage, over-current, and over-temperature protectionConvenient benchtop capabilities• independent power supplies (three) in one box• low acoustic noiseIntuitive and easy-to-use interfaces• signature 7-inch color display• distinctive color-coded channels• individual knobs for voltage and current• flexible connection using LAN (LXI) or USB

GWINSTEK - GPE-1205 GW Instek GPE-1205 is a 100 W Single Channel DC Power SupplyFor battery-operated electronic products, high-quality audio circuits (amplifiers and speakers), and other similar applications, the low ripple & noise and fast transient response characteristics of linear power supplies make them the preferred choice for testing these applications. GW Instek's GPS-1850D, GPS-3030D, and GPS-3030DD 90 W linear power supplies have long term reputations in the industry. Due to the discontinuation of components such as displays (LED) and variable resistors (VR) for these three products, GW Instek unveil two models, GPE-1205 and GPE-1323, to replace these three 90 W products in the existing market, with the following new features: Resolution Ripple & Noise Recovery Time 1 mV ≤ 0.5 mVrms ≤ 100 µs 0.1 mA (5 Hz to1 MHz) (50 % load change, minimum load 0.5 A)Features- 2.4" TFT LCD- Encoder switch to set up voltage and current- Voltage setting resolution 1 mV- Voltage readback resolution 100 μV- Current setting resolution 0.1 mA- Current readback resolution 10 μA- Provided hardware protections: OVP、OCP、OTP、On/Off switch、Key Lock- Provided Remote Sense (compensates voltage up to 1 V)- Can perform series/parallel connection of two GPE-1000 units of the same model through the rear panel Control I/O interface

GWINSTEK - GPE-1323 GW Instek GPE-1323 is a 96 W Single Channel DC Power SupplyFor battery-operated electronic products, high-quality audio circuits (amplifiers and speakers), and other similar applications, the low ripple & noise and fast transient response characteristics of linear power supplies make them the preferred choice for testing these applications. GW Instek's GPS-1850D, GPS-3030D, and GPS-3030DD 90 W linear power supplies have long term reputations in the industry. Due to the discontinuation of components such as displays (LED) and variable resistors (VR) for these three products, GW Instek unveil two models, GPE-1205 and GPE-1323, to replace these three 90 W products in the existing market, with the following new features: Resolution Ripple & Noise Recovery Time 1 mV ≤ 0.5 mVrms ≤ 100 µs 0.1 mA (5 Hz to1 MHz) (50 % load change, minimum load 0.5 A)Features- 2.4" TFT LCD- Encoder switch to set up voltage and current- Voltage setting resolution 1 mV- Voltage readback resolution 100 μV- Current setting resolution 0.1 mA- Current readback resolution 10 μA- Provided hardware protections: OVP、OCP、OTP、On/Off switch、Key Lock- Provided Remote Sense (compensates voltage up to 1 V)- Can perform series/parallel connection of two GPE-1000 units of the same model through the rear panel Control I/O interface

GWINSTEK - GPE-2323A GW Instek GPE-2323A is a 192 W Dual Channel DC Power Supply The GPE-X323A series DC power supply is the latest iteration of the GPE-X323 series, building upon its proven quality and reputation. This upgraded model refines precision with an encoder switch for more accurate voltage and current adjustments. Additionally, the digital control system has been streamlined—reducing six rotary knobs to just two—enhancing the front panel’s simplicity and ease of operation.A key improvement in this iteration is the overvoltage protection (OVP). Unlike the previous GPE series, which relied on a single maximum voltage threshold for activation, the new A series allows independent OVP voltage settings for each channel: CH1/CH2：1 V to 36 V；CH3：5.5 V (GPE-3323A)；1 V to 6 V (GPE-4323A)；CH4：1 V to 16 V (GPE-4323A).These refinements make the A series a more flexible and precise for multi-channel applications.Features- 2 / 3 / 4 Independent Isolated Output- 4.3 Inch LCD Display- Recovery Time：≤ 100 µs (50 % load change, minimum load 0.5 A)- Setting & Readback Resolution 10 mV / 1 mA- Output ON/OFF Analog Control (Remote I/O) for Output ON / OFF- Key Lock Function- Tracking series and parallel operation- Optional European Jack Type Terminal

GWINSTEK - GPE-30603 Channels Linear Power Supply 2x 30V / 6A / 1x 5V / 5A - Total 385WThe GPE-3060/6030 launched by GW Instek are high-resolution linear DC power supplies. Their primary aim is to replace the existing GPC-3060D/ 6030D models. The GPE-3060/6030 deliver 385 watts of output power and feature three independent isolated output channels. The GPE-3060 offers CH1/CH2 outputs of 0 to 30V and 0 to 6A, while the GPE-6030 supports CH1/CH2 outputs of 0 to 60V and 0 to 3A. Both models feature CH3 outputs of 5.0V at 5A.With respect to high program resolution, GPE-3060 provides 10mV/2mA and GPE-6030 offers 20mV/1mA. GPE-3060/6030 adopts a new hybrid power supply design, which can save 13% of power consumption compared with the wattage of the conventional linear power supplies, and the volume and weight are significantly reduced.Digital panel controlThe GPE-3060/6030 linear DC power supplies have a built-in digital panel control design. By long pressing and short pressing a single button, they provide efficient and user-friendly OVP (overvoltage protection) function. The OVP function provides overvoltage protection, and the panel lock function prevents voltage/current parameters from being tampered with by a third party to improve the protection of the DUT.The voltage and current setting knobs are changed to Encoder Switches to make the setting more accurate. In addition, the On/Off output button has a backlight display, which makes it easier for users to identify the current operating status of the power supply.Series/parallel operation functionIn addition to the independent output between each channel, GPE-3060/6030 can perform series/parallel automatic connection tracking function. Through the parallel or series function, the output of the power supply can be controlled at 30V/12A (parallel) (GPE-3060) or 120V/3A (series) (GPE-6030) and this function can be used on CH1/CH2.Optimization of heat dissipationThere are air inlet ducts in front of the panel to efficiently dissipate heat. Temperature controlled fan can effectively reduce fan noise.High measurement resolution (setting and readback functions)With respect to high program resolution, GPE-3060 provides 10mV/2mA and GPE-6030 offers 20mV/1mA with a readback accuracy of 30mV/10mA. GPE-3060/6030 ensure that the power output is pure and stable. Users can easily apply the series to simulate the DUT with very small voltages or currents. Conventional low-resolution linear DC power supplies cannot achieve this function.Panel output On/Off or rear panel remote control output On/Off functionGPE-3060/6030 provide the output On/Off function. This function can avoid unnecessary damage caused by pre-output when the DUT is connected to the power supply. Users can set the voltage and current parameters in advance and confirm all connections have been completed, and manually execute output On/Off function through the front panel. Furthermore, the series provides a simple analog control function to control external output On/Off through the Remote Control terminal on the rear panel.Features- 1/2/3 independent isolated output channels- GPE-3060 provides CH1/CH2: 0 ~ 30V / 0 ~ 6A output; CH3 supports 5.0V at 5A- GPE-6030 supports CH1/CH2: 0 ~ 60V / 0 ~ 3A output; CH3 supports 5.0V at 5A- Series/parallel tracking function- High program resolution of 10mV/1mA and measurement resolution of 30mV/10mA- Output On/Off function- Simple analog control interface- Multiple protection apparatuses such as overvoltage and overload protection functions

GWINSTEK - GPE-4323A GW Instek GPE-4323A is a 212 W Quad Channel DC Power Supply The GPE-X323A series DC power supply is the latest iteration of the GPE-X323 series, building upon its proven quality and reputation. This upgraded model refines precision with an encoder switch for more accurate voltage and current adjustments. Additionally, the digital control system has been streamlined—reducing six rotary knobs to just two—enhancing the front panel’s simplicity and ease of operation.A key improvement in this iteration is the overvoltage protection (OVP). Unlike the previous GPE series, which relied on a single maximum voltage threshold for activation, the new A series allows independent OVP voltage settings for each channel: CH1/CH2：1 V to 36 V；CH3：5.5 V (GPE-3323A)；1 V to 6 V (GPE-4323A)；CH4：1 V to 16 V (GPE-4323A).These refinements make the A series a more flexible and precise for multi-channel applications.Features- 2 / 3 / 4 Independent Isolated Output- 4.3 Inch LCD Display- Recovery Time：≤ 100 µs (50 % load change, minimum load 0.5 A)- Setting & Readback Resolution 10 mV / 1 mA- Output ON/OFF Analog Control (Remote I/O) for Output ON / OFF- Key Lock Function- Tracking series and parallel operation- Optional European Jack Type Terminal

GWINSTEK - GPE-60303 Channels Linear Power Supply 2x 60V / 3A / 1x 5V / 5A - Total 385WThe GPE-3060/6030 launched by GW Instek are high-resolution linear DC power supplies. Their primary aim is to replace the existing GPC-3060D/ 6030D models. The GPE-3060/6030 deliver 385 watts of output power and feature three independent isolated output channels. The GPE-3060 offers CH1/CH2 outputs of 0 to 30V and 0 to 6A, while the GPE-6030 supports CH1/CH2 outputs of 0 to 60V and 0 to 3A. Both models feature CH3 outputs of 5.0V at 5A.With respect to high program resolution, GPE-3060 provides 10mV/2mA and GPE-6030 offers 20mV/1mA. GPE-3060/6030 adopts a new hybrid power supply design, which can save 13% of power consumption compared with the wattage of the conventional linear power supplies, and the volume and weight are significantly reduced.Digital panel controlThe GPE-3060/6030 linear DC power supplies have a built-in digital panel control design. By long pressing and short pressing a single button, they provide efficient and user-friendly OVP (overvoltage protection) function. The OVP function provides overvoltage protection, and the panel lock function prevents voltage/current parameters from being tampered with by a third party to improve the protection of the DUT.The voltage and current setting knobs are changed to Encoder Switches to make the setting more accurate. In addition, the On/Off output button has a backlight display, which makes it easier for users to identify the current operating status of the power supply.Series/parallel operation functionIn addition to the independent output between each channel, GPE-3060/6030 can perform series/parallel automatic connection tracking function. Through the parallel or series function, the output of the power supply can be controlled at 30V/12A (parallel) (GPE-3060) or 120V/3A (series) (GPE-6030) and this function can be used on CH1/CH2.Optimization of heat dissipationThere are air inlet ducts in front of the panel to efficiently dissipate heat. Temperature controlled fan can effectively reduce fan noise.High measurement resolution (setting and readback functions)With respect to high program resolution, GPE-3060 provides 10mV/2mA and GPE-6030 offers 20mV/1mA with a readback accuracy of 30mV/10mA. GPE-3060/6030 ensure that the power output is pure and stable. Users can easily apply the series to simulate the DUT with very small voltages or currents. Conventional low-resolution linear DC power supplies cannot achieve this function.Panel output On/Off or rear panel remote control output On/Off functionGPE-3060/6030 provide the output On/Off function. This function can avoid unnecessary damage caused by pre-output when the DUT is connected to the power supply. Users can set the voltage and current parameters in advance and confirm all connections have been completed, and manually execute output On/Off function through the front panel. Furthermore, the series provides a simple analog control function to control external output On/Off through the Remote Control terminal on the rear panel.Features- 1/2/3 independent isolated output channels- GPE-3060 provides CH1/CH2: 0 ~ 30V / 0 ~ 6A output; CH3 supports 5.0V at 5A- GPE-6030 supports CH1/CH2: 0 ~ 60V / 0 ~ 3A output; CH3 supports 5.0V at 5A- Series/parallel tracking function- High program resolution of 10mV/1mA and measurement resolution of 30mV/10mA- Output On/Off function- Simple analog control interface- Multiple protection apparatuses such as overvoltage and overload protection functions

GWINSTEK - GPP-1205 GW Instek GPP-1205 is a 100 W Single Channel Programming Linear DC Power Supply (USB, LAN)The GPP-1000 series is a high-precision programmable DC power supply, featuring voltage resolution of up to 1 mV / 0.1 mV and offering three levels of current resolution, with a maximum resolution of 1 μA / 0.1 μA to ensure accuracy in precision testing. The device supports both Constant Voltage (CV) and Constant Current (CC) modes, and includes a switchable power supply and electronic load function, making it suitable for a wide range of testing environments. The series includes two models: the GPP-1205 (20 V / 5 A / 100 W) and the GPP-1323 (32 V / 3 A / 96 W), offering flexible output power options. The GPP-1000 series is equipped with built-in Remote Sense functionality, which compensates for voltage drops caused by lead resistance, ensuring accurate output. Additionally, the series offers data collection and logging capabilities, allowing users to track test data for further analysis. To enhance flexibility, the GPP-1000 series supports external series or parallel connections of up to four units, making it suitable for higher power testing requirements.In terms of safety, the GPP-1000 series is equipped with built-in protections including OVP (Over Voltage Protection), OCP (Over Current Protection), OTP (Over Temperature Protection), and reverse polarity protection to ensure stable operation of both the device and the connected load. A front panel lock function is also provided to prevent accidental operation, enhancing operational safety. The communication interface supports USB-TMC/CDC and LAN, with optional GPIB available to meet remote control requirements. The series features a 2.4-inch TFT-LCD for clear data visualization, and is equipped with an intelligent temperature-controlled fan to effectively reduce noise and improve cooling efficiency.Overall, the GPP-1000 series stands out as one of the most powerful programmable DC power supplies on the market, thanks to its high resolution, versatile communication interfaces, comprehensive safety protections, and flexible application modes. Whether used in R&D, testing, or production environments, it delivers stable and efficient power solutions to meet a wide range of user needs. This power supply not only enhances the technical capabilities of conventional equipment but also exemplifies the direction of modern test equipment development—making testing processes more accurate, convenient, and efficient.Features- 1 mV / 0.1 mV Voltage Setting/Readback Resolution: 1 mV / 0.1 mV- The Current Provides Three Settings/Readback Resolutions: 0.1 mA/ 0.01 mA (H), 10 μA/ 1 μA (M), 1 μA/ 0.1 μA (L)- Constant Voltage (CV)/Constant Current (CC) Output Mode- Power Supply/Electronic Load Switching Function- Power Output On/Off Control, And Provides Output/Cutoff Delay Function- Voltage And Current Slew Rate Control Function- Remote Sense Design Can Perform Voltage Compensation Function- Sequence Programming Power Output Function- Bleeder Circuit Control- Provides Voltage Average Function (Off, High, Middle, Low)- Data Collection Function- External Series & Parallel Connection Functions Can Be Set, Up to Four Series or Parallel Power Output- Provides Safety Protection Mechanisms: OVP, OCP, OTP, Reverse Polarity Protection, Panel Lock Functio- Provides USB-TMC/CDC, LAN, GPIB (Option) Communication Interface- Utilizes 2.4-Inch TFT-LCD and Provides Three Screen Display Modes- Temperature Controlled Fan Design- GRA-441-J/E Supports Rack GRA-441-J/E

GWINSTEK - GPP-1205 (GPIB) GW Instek GPP-1205 (GPIB) is a 100 W Single Channel Programming Linear DC Power Supply (USB, LAN, GPIB)The GPP-1000 series is a high-precision programmable DC power supply, featuring voltage resolution of up to 1 mV / 0.1 mV and offering three levels of current resolution, with a maximum resolution of 1 μA / 0.1 μA to ensure accuracy in precision testing. The device supports both Constant Voltage (CV) and Constant Current (CC) modes, and includes a switchable power supply and electronic load function, making it suitable for a wide range of testing environments. The series includes two models: the GPP-1205 (20 V / 5 A / 100 W) and the GPP-1323 (32 V / 3 A / 96 W), offering flexible output power options. The GPP-1000 series is equipped with built-in Remote Sense functionality, which compensates for voltage drops caused by lead resistance, ensuring accurate output. Additionally, the series offers data collection and logging capabilities, allowing users to track test data for further analysis. To enhance flexibility, the GPP-1000 series supports external series or parallel connections of up to four units, making it suitable for higher power testing requirements.In terms of safety, the GPP-1000 series is equipped with built-in protections including OVP (Over Voltage Protection), OCP (Over Current Protection), OTP (Over Temperature Protection), and reverse polarity protection to ensure stable operation of both the device and the connected load. A front panel lock function is also provided to prevent accidental operation, enhancing operational safety. The communication interface supports USB-TMC/CDC and LAN, with optional GPIB available to meet remote control requirements. The series features a 2.4-inch TFT-LCD for clear data visualization, and is equipped with an intelligent temperature-controlled fan to effectively reduce noise and improve cooling efficiency.Overall, the GPP-1000 series stands out as one of the most powerful programmable DC power supplies on the market, thanks to its high resolution, versatile communication interfaces, comprehensive safety protections, and flexible application modes. Whether used in R&D, testing, or production environments, it delivers stable and efficient power solutions to meet a wide range of user needs. This power supply not only enhances the technical capabilities of conventional equipment but also exemplifies the direction of modern test equipment development—making testing processes more accurate, convenient, and efficient.Features- 1 mV / 0.1 mV Voltage Setting/Readback Resolution: 1 mV / 0.1 mV- The Current Provides Three Settings/Readback Resolutions: 0.1 mA/ 0.01 mA (H), 10 μA/ 1 μA (M), 1 μA/ 0.1 μA (L)- Constant Voltage (CV)/Constant Current (CC) Output Mode- Power Supply/Electronic Load Switching Function- Power Output On/Off Control, And Provides Output/Cutoff Delay Function- Voltage And Current Slew Rate Control Function- Remote Sense Design Can Perform Voltage Compensation Function- Sequence Programming Power Output Function- Bleeder Circuit Control- Provides Voltage Average Function (Off, High, Middle, Low)- Data Collection Function- External Series & Parallel Connection Functions Can Be Set, Up to Four Series or Parallel Power Output- Provides Safety Protection Mechanisms: OVP, OCP, OTP, Reverse Polarity Protection, Panel Lock Functio- Provides USB-TMC/CDC, LAN, GPIB (Option) Communication Interface- Utilizes 2.4-Inch TFT-LCD and Provides Three Screen Display Modes- Temperature Controlled Fan Design- GRA-441-J/E Supports Rack GRA-441-J/E

GWINSTEK - GPP-1323 GW Instek GPP-1323 is a 100 W Single Channel Programmable Linear DC Power Supply (USB, LAN)The GPP-1000 series is a high-precision programmable DC power supply, featuring voltage resolution of up to 1 mV / 0.1 mV and offering three levels of current resolution, with a maximum resolution of 1 μA / 0.1 μA to ensure accuracy in precision testing. The device supports both Constant Voltage (CV) and Constant Current (CC) modes, and includes a switchable power supply and electronic load function, making it suitable for a wide range of testing environments. The series includes two models: the GPP-1205 (20 V / 5 A / 100 W) and the GPP-1323 (32 V / 3 A / 96 W), offering flexible output power options. The GPP-1000 series is equipped with built-in Remote Sense functionality, which compensates for voltage drops caused by lead resistance, ensuring accurate output. Additionally, the series offers data collection and logging capabilities, allowing users to track test data for further analysis. To enhance flexibility, the GPP-1000 series supports external series or parallel connections of up to four units, making it suitable for higher power testing requirements.In terms of safety, the GPP-1000 series is equipped with built-in protections including OVP (Over Voltage Protection), OCP (Over Current Protection), OTP (Over Temperature Protection), and reverse polarity protection to ensure stable operation of both the device and the connected load. A front panel lock function is also provided to prevent accidental operation, enhancing operational safety. The communication interface supports USB-TMC/CDC and LAN, with optional GPIB available to meet remote control requirements. The series features a 2.4-inch TFT-LCD for clear data visualization, and is equipped with an intelligent temperature-controlled fan to effectively reduce noise and improve cooling efficiency.Overall, the GPP-1000 series stands out as one of the most powerful programmable DC power supplies on the market, thanks to its high resolution, versatile communication interfaces, comprehensive safety protections, and flexible application modes. Whether used in R&D, testing, or production environments, it delivers stable and efficient power solutions to meet a wide range of user needs. This power supply not only enhances the technical capabilities of conventional equipment but also exemplifies the direction of modern test equipment development—making testing processes more accurate, convenient, and efficient.Features- 1 mV / 0.1 mV Voltage Setting/Readback Resolution: 1 mV / 0.1 mV- The Current Provides Three Settings/Readback Resolutions: 0.1 mA/ 0.01 mA (H), 10 μA/ 1 μA (M), 1 μA/ 0.1 μA (L)- Constant Voltage (CV)/Constant Current (CC) Output Mode- Power Supply/Electronic Load Switching Function- Power Output On/Off Control, And Provides Output/Cutoff Delay Function- Voltage And Current Slew Rate Control Function- Remote Sense Design Can Perform Voltage Compensation Function- Sequence Programming Power Output Function- Bleeder Circuit Control- Provides Voltage Average Function (Off, High, Middle, Low)- Data Collection Function- External Series & Parallel Connection Functions Can Be Set, Up to Four Series or Parallel Power Output- Provides Safety Protection Mechanisms: OVP, OCP, OTP, Reverse Polarity Protection, Panel Lock Functio- Provides USB-TMC/CDC, LAN, GPIB (Option) Communication Interface- Utilizes 2.4-Inch TFT-LCD and Provides Three Screen Display Modes- Temperature Controlled Fan Design- GRA-441-J/E Supports Rack GRA-441-J/E

GWINSTEK - GPP-1323 (GPIB) GW Instek GPP-1323 (GPIB) is a 100 W Single Channel Programmable Linear DC Power Supply (USB, LAN, GPIB)The GPP-1000 series is a high-precision programmable DC power supply, featuring voltage resolution of up to 1 mV / 0.1 mV and offering three levels of current resolution, with a maximum resolution of 1 μA / 0.1 μA to ensure accuracy in precision testing. The device supports both Constant Voltage (CV) and Constant Current (CC) modes, and includes a switchable power supply and electronic load function, making it suitable for a wide range of testing environments. The series includes two models: the GPP-1205 (20 V / 5 A / 100 W) and the GPP-1323 (32 V / 3 A / 96 W), offering flexible output power options. The GPP-1000 series is equipped with built-in Remote Sense functionality, which compensates for voltage drops caused by lead resistance, ensuring accurate output. Additionally, the series offers data collection and logging capabilities, allowing users to track test data for further analysis. To enhance flexibility, the GPP-1000 series supports external series or parallel connections of up to four units, making it suitable for higher power testing requirements.In terms of safety, the GPP-1000 series is equipped with built-in protections including OVP (Over Voltage Protection), OCP (Over Current Protection), OTP (Over Temperature Protection), and reverse polarity protection to ensure stable operation of both the device and the connected load. A front panel lock function is also provided to prevent accidental operation, enhancing operational safety. The communication interface supports USB-TMC/CDC and LAN, with optional GPIB available to meet remote control requirements. The series features a 2.4-inch TFT-LCD for clear data visualization, and is equipped with an intelligent temperature-controlled fan to effectively reduce noise and improve cooling efficiency.Overall, the GPP-1000 series stands out as one of the most powerful programmable DC power supplies on the market, thanks to its high resolution, versatile communication interfaces, comprehensive safety protections, and flexible application modes. Whether used in R&D, testing, or production environments, it delivers stable and efficient power solutions to meet a wide range of user needs. This power supply not only enhances the technical capabilities of conventional equipment but also exemplifies the direction of modern test equipment development—making testing processes more accurate, convenient, and efficient.Features- 1 mV / 0.1 mV Voltage Setting/Readback Resolution: 1 mV / 0.1 mV- The Current Provides Three Settings/Readback Resolutions: 0.1 mA/ 0.01 mA (H), 10 μA/ 1 μA (M), 1 μA/ 0.1 μA (L)- Constant Voltage (CV)/Constant Current (CC) Output Mode- Power Supply/Electronic Load Switching Function- Power Output On/Off Control, And Provides Output/Cutoff Delay Function- Voltage And Current Slew Rate Control Function- Remote Sense Design Can Perform Voltage Compensation Function- Sequence Programming Power Output Function- Bleeder Circuit Control- Provides Voltage Average Function (Off, High, Middle, Low)- Data Collection Function- External Series & Parallel Connection Functions Can Be Set, Up to Four Series or Parallel Power Output- Provides Safety Protection Mechanisms: OVP, OCP, OTP, Reverse Polarity Protection, Panel Lock Functio- Provides USB-TMC/CDC, LAN, GPIB (Option) Communication Interface- Utilizes 2.4-Inch TFT-LCD and Provides Three Screen Display Modes- Temperature Controlled Fan Design- GRA-441-J/E Supports Rack GRA-441-J/E

GWInstek - GPS-2303The GPS-Series is 2-4 channel, 180 to 200W output, linear DC power supplies. Overload and reverse polarity protection, and an output on/off switch keep the GPS-Series and their load safe from unexpected conditions. A High regulation (0.01%+3mV) and low ripple/noise (< 1mVrms, 5Hz~1MHz) are maintained for channel 1 and 2 in constant voltage mode. Automated cooling fan speed control minimizes fan noise according to load conditions, ensuring quiet operation. The GPS-Series is an ideal solution for lightweight, inexpensive bench-top or portable applications requiring high regulation and multiple outputs.Key features:- 2 Independent Isolated Outputs- Four "3 Digits" LED Displays- 0.01% Load and Line Regulation- Low Ripple and Noise- Tracking Operation and Auto Series/Parallel Operation- Output ON/OFF Switch- Output Voltage and Current Setting When Output Disable- Fan Speed Control Circuit to Minimize Fan Noise- Over Load and Reverse Polarity Protection- Optional European Jack Type Terminal

GW INSTEK - GPS-3030DDLinear Power Supply GPS-3030DD, 30V / 3A / 90W, Dual Display for U and IThe GPS-Series is single output, 54 to 90W, linear DC power supplies. The GPS-Series includes both analog and digital display meters with varying power outputs. The GPS-Series features Overload and reverse polarity protection as well as high regulation and low ripple / noise that are maintained at 0.01% and &lt; 1mVrms, respectively. Continuous or dynamic internal load selection accommodates applications such as pulsed current. Remote control terminals offer programming and operation from an external device.Features- Light and Compact Design- 0.01% High Regulation- Constant Voltage and Constant Current Operation- Remote Control for External Programmability Internal Select for Continuous or Dynamic- Load Low Ripple and Noise Overload and Reverse Polarity Protection Series or Parallel Operation- Optional European Type Jack Terminal for GPS-3030/GPS-3030D/GPS-3030DD

ITECH - IT-E36KW-2 The IT-E36KW-2 is a 36kW Parallel Kit

ITECH - IT-M3422 USED DEMO UNIT  The IT-M3422 bidirectional DC power supply combines the features of a bidirectional power supply and a regenerative load. It retains the advantages of the high power density and modular architecture of the M series.It can meet the test requirements of customers with different current and power levels. Thanks to the independent multi-channel design, users can configure each channel according to the number and specifications of the device under test. At the same time, it has high-precision output and measurement, and has a series of safety designs for testing, suitable for multiple test areas, such as power modules, smart industrial devices, automotive electronics, and charging and discharging tests of various low-capacity batteries.

ITECH - IT-M3905D-10-510  The IT-M3900D series is a single channel output programmable DC power supply. The density structure design can effectively save rack space. Also with wide-range output design, can provide a wider range of voltage and current combinations within the specified power range. One unit can be used as multiple power supplies, more flexibility. The CC/CV priority allows user to switch the output mode according to the different needs of the DUT priority, match with the high-precision and high-speed product characteristics, and a variety of standard communication interfaces, simplifying and speeding up the test development, can meet users' variety testing application, widely used in laboratories, production lines, and automatic test systems.Features ♦ Compact design，power up to 6kW in 1U space, power up to12kW in 2U space ♦ Voltage range: 10-1500V ♦ Current range:8A~1020A ♦ Power range:1700W~12kW ♦ Wide range of output design, one unit can be used as multiple power supplies ♦ With simple master/slave parallel connection, expand power while maintaining performance*1 ♦ CC/CV priority ♦ Adjustable output impedance ♦ Built-in function generator, support arbitrary-waveform generating ♦ List function, up to 200 steps can be set ♦ Support multiple working modes, adjustable rise and fall time ♦ The front panel supports the insertion of USB storage devices to meet the import of List files/Export, data logging functions, etc. ♦ Standard build-in USB/CAN/LAN/digital IO communication interface, optional GPIB/analog & RS232

ITECH - IT6006C-800-25 The bidirectional, programmable DC power supply IT6006C-800-25 combines two devices in one: a power supply (source) and an electronic regenerative load (sink) to provide two-quadrant operation functionality. The energy recovery capability allows the consumed energy to be fed back into the grid, saving energy consumption and cooling costs.The integrated waveform generator supports the generation of arbitrary waveforms and the import of LIST files for waveforms via the USB port on the front panel.The IT6000C series offers 7 voltage ranges, a maximum output voltage of up to 2250 V, supports master-slave parallel connection with averaging of power distribution, and a maximum output power of up to 1,152 mW.With the IT6000C series, you get a combination of reliability and high efficiency. For a complete list of features and specifications, please refer to the data sheet.Key Features- Voltage range: 0~800 V- Current range: -25~25 A- Power range: -6000~6000 W- Bi-directional source and regenerative sink- Bi-directional power transfer, seamless switching between source and sink- High energy recovery efficiency of up to 95%- Complete protection functions: Support for OVP, ±OCP, ±OPP, OTP, shutdown protection, anti-islanding protection- Supports setting the priority mode for the control loop; different control loop speeds can be set- Partial pre-compliance with test standards LV123, LV148, DIN40839, ISO-16750-2, SAEJ1113-11, LV124, and ISO21848- Supports simulation of photovoltaic I-U curves- Built-in function generator, supports generation of arbitrary waveforms- Adjustable output impedance- Supports multiple working modes, rise and fall times can be set- Supports data storage, and the shortest sampling interval is 10 µs- Battery simulation function- Powerful dynamic driving profile simulation function, up to 10,000,000 points- Built-in standard: USB, CAN, LAN, digital IO communication interface- Optional: GPIB, analog, RS-232