Description

Introduction GW Instek GPP-3060 Programmable DC Power Supply

The GW Instek GPP-3060 Programmable DC Power Supply raises the standard for bench-top power instrumentation. This 385W triple-channel unit gives engineers precise, stable DC output for testing, development, and production work. GW Instek designed the GPP-3060 as an extension of the trusted GPP-X323 series, adding higher current capacity and an integrated electronic load function. CH1 and CH2 each deliver continuously variable 0–30V / 0–6A output, while CH3 provides five selectable fixed logic voltages. Engineers can connect CH1 and CH2 in series for up to 60V or in parallel for up to 12A — all without external wiring changes. The result is a single instrument that handles a wide range of power test scenarios with accuracy and confidence. GW Instek GPP-3060 Programmable DC Power Supply,

Specifications triple channel DC power supply 

Output — CH1 & CH2
Voltage Range	0 V to 30 V
Current Range	0 A to 6 A
Tracking Series Voltage	0 V to 60 V
Tracking Parallel Current	0 A to 12 A

 

Output — CH3
Voltage Options	1.8V, 2.5V, 3.3V, 5.0V (±5%)
Max Current	5A (3A max via USB port)

 

Constant Voltage Operation (CH1/CH2)
Line Regulation	≤0.01% + 3mV
Load Regulation (≤10A)	≤0.01% + 5mV
Ripple & Noise (5Hz–1MHz)	≤1mVrms
CH3 Ripple & Noise	≤2mVrms
Recovery Time	≤100 µs

 

Constant Current Operation (CH1/CH2)
Line Regulation	≤0.01% + 3mA
Load Regulation	≤0.01% + 3mA
Ripple & Noise	≤2mArms

 

Tracking (CH1 & CH2)
Tracking Error	≤0.1% + 10mV of Master (no load)
Parallel Regulation (Line)	≤0.01% + 3mV
Parallel Regulation (Load, ≤10A)	≤0.01% + 5mV
Series Regulation (Line)	≤0.01% + 5mV

 

Programming & Readback
Programming Resolution (Voltage)	1 mV
Programming Resolution (Current)	0.1 mA
Readback Resolution (Voltage)	0.1 mV
Readback Resolution (Current)	0.1 mA

 

General
Total Output Power	385 W
Number of Channels	3 (CH1, CH2, CH3)
Display	Color TFT LCD
Display Modes	Single channel, multi-channel, waveform view
Arbitrary Waveforms	Sin, Square, Triangle, Staircase, Ramp Up/Down, Exp Rise/Fall, and user-defined
Interfaces	USB Device, USB Host, LAN (GPIB optional)
Electronic Load Function	CH1/CH2 switchable as load
Data Export	USB flash drive (Excel-compatible)
Brand	GW Instek (Good Will Instrument Co., Ltd.)
Origin	Taiwan

 

Key Features linear DC power supply Bangladesh

1. 385W total output power across three fully independent isolated channels
2. CH1/CH2: 0–30V / 0–6A continuous variable output per channel
3. CH3: five fixed logic voltage outputs — 1.8V, 2.5V, 3.3V, 5.0V at up to 5A
4. Ultra-low ripple and noise: ≤1mVrms / ≤2mArms for clean, stable DC output
5. High programming resolution: 1mV / 0.1mA for precise setpoint control
6. High readback resolution: 0.1mV / 0.1mA for accurate measurements
7. Fast output transient recovery: ≤100µs ensures stability under load changes
8. Independent CH1/CH2 tracking — auto series (0–60V) or parallel (0–12A) mode without rewiring
9. Built-in electronic load function on CH1/CH2 for charge/discharge testing
10. Arbitrary waveform output: Sin, Square, Triangle, Staircase, Exp Rise, Exp Fall, and more
11. Multiple display modes: single-channel, multi-channel values, and waveform view
12. Output monitoring with user-defined alarm and auto-shutdown conditions
13. Interfaces: USB Device, USB Host, LAN (GPIB optional)
14. Data logging to USB flash drive and Excel-compatible export
15. Per-channel independent output on/off switch for safe DUT connections

Applications 385W DC power supply 

1. Electronic circuit prototyping and R&D lab testing
2. Battery charge and discharge characterization
3. Automotive electronics and semiconductor device testing
4. Microcontroller, FPGA, and embedded system development boards (logic voltage via CH3)
5. Power electronics and motor driver testing
6. University electrical engineering and electronics laboratory courses
7. Quality assurance and production line functional testing
8. IoT device and sensor module power validation
9. Multi-rail power supply simulation for complex PCBs

 

Who Uses This GW Instek GPP-3060 Programmable DC Power Supply

1. Electronics engineers and hardware developers in R&D departments
2. University and polytechnic laboratory instructors and students
3. Embedded systems and firmware developers needing stable multi-rail power
4. Automotive and EV electronics test engineers, GW Instek GPP-3060 Programmable DC Power Supply,
5. PCB designers conducting functional verification tests
6. Industrial quality control technicians on production lines
7. Freelance electronics technicians and repair professionals

 

Frequently Asked Questions FAQ programmable bench power supply

What makes the GW Instek GPP-3060 different from a basic bench power supply?

The GPP-3060 adds programmability, an electronic load function on CH1/CH2, automatic series/parallel tracking, arbitrary waveform output, and remote control via USB and LAN — features that a standard manual bench supply does not offer. These capabilities make it suitable for automated testing and complex multi-rail development work.

Can I connect CH1 and CH2 in series or parallel?

Yes. The GPP-3060 supports automatic tracking. In series mode, CH1 and CH2 combine to deliver up to 60V. In parallel mode, they combine to deliver up to 12A. The instrument handles the switching internally — no external wiring changes are necessary.

What fixed voltages does CH3 output?

CH3 provides five selectable fixed logic voltages: 1.8V, 2.5V, 3.3V, and 5.0V, each at up to 5A maximum current (3A maximum through the USB output port). These voltages directly suit most digital logic and microcontroller power requirements. GW Instek GPP-3060 Programmable DC Power Supply,

What interfaces does the GPP-3060 support for remote control?

The GPP-3060 includes USB Device, USB Host, and LAN (Ethernet) interfaces as standard. An optional GPIB module is available for integration into IEEE-488 automated test systems. All interfaces support SCPI command sets.

What is the electronic load function and when should I use it?

The electronic load function lets you set CH1 or CH2 as a power consumer instead of a power source. This makes the GPP-3060 useful for battery charge/discharge testing, DC-DC converter evaluation, and simple load characterization — all without a separate electronic load instrument.

How do I log data from the GPP-3060?

The GPP-3060 saves measurement data directly to a USB flash drive. The exported files are Excel-compatible, so engineers can open and analyse them immediately without additional software conversion.

Is the GPP-3060 available for purchase in Bangladesh through ASTZBD?

Yes. ASTZBD stocks genuine GW Instek GPP-3060 units and delivers to Dhaka and all districts across Bangladesh. Contact ASTZBD for current stock availability, pricing, and delivery timelines.

GW Instek GPP-3060 Programmable DC Power Supply,

 

Why Buy from ASTZBD programmable bench power supply

1. ASTZBD supplies genuine GW Instek instruments with full manufacturer documentation
2. Local after-sales support and technical assistance available in Bangladesh
3. Fast delivery to Dhaka and all districts with secure packaging
4. Competitive pricing with transparent invoicing — no hidden charges
5. Trusted supplier for universities, engineering firms, and government labs across Bangladesh
6. Secure payment options including bank transfer and mobile banking
7. Dedicated customer support for pre-sales queries, installation guidance, and warranty claims