Programmable DC Power Supply GPP-3060/GPP-6030
Quick Start Guide
GW INSTEK PART NO. 82PP-60300M01
Introduction
The GPP series regulated DC power supply series are adjustable, multifunctional work stations. It has three independent outputs: two with adjustable voltage/current levels and one with fixed voltage level selectable from 1.8V, 2.5V, 3.3V to 5V. When the rear board outputs, each channel has a sense terminal. The GPP series can be used for logic circuits where various output voltage or current are needed, and for tracking mode definition systems where plus and minus voltages with insignificant error are required.
ISO-9001 CERTIFIED MANUFACTURER
Brand: GW Instek
Front Panel
- LCD: Display screen.
- Number Pad: For inputting values.
- Scroll wheel & Arrow keys: For navigation and adjustment.
- Function Keys (F1-F6): Programmable function keys.
- System, Advance, Memory, Lock buttons: Control panel functions.
- CH1, CH2, CH3 buttons: Channel selection and On/Off controls.
- ALL On/Off button: Master On/Off for all channels.
- Power button: Main power switch.
- Front output terminals: (+/-) for CH1, CH2, CH3, GND, COM, SERIES OUTPUT, PARALLEL OUTPUT.
- Auxiliary function key: Additional function key.
- CH3 USB port: USB interface for CH3.
*The panel above is the example of GPP-3060.
Rear Panel
- Rear panel output terminal: Main output connections.
- LAN port: Network interface.
- GPIB port: General Purpose Interface Bus port.
- Control I/O port: Input/Output control port.
- Heat sink fan: For cooling.
- USB device port: For connecting to a host device.
- Alternate input switch: For selecting input voltage.
- AC input socket and line fuse: Power input connection and fuse holder.
- RS-232 port: Serial communication port.
- CE marking: Conformance to European standards.
Function
For more information, refer to the User Manual within the enclosed CD.
Display Modes
In order to offer diverse information display of each channel to meet requirements from different users, the GPP series provide several selections of different display modes.
Tracking Series/Parallel Modes
The CH1/CH2 can output much larger voltage/current via tracking series and parallel modes. By using CH1 as master and CH2 as slave, there is no need for external series/parallel connection. In the series mode, the output voltage is double to CH1; in the parallel mode, the output current is double to CH1.
Load Mode
CH1/CH2 of the GPP series can be set to the Load Mode function, under which both tracking series and tracking parallel function are Not available.
Sequence Function
Under Source mode of the GPP series, user can customize a certain V/I sequential waveform output. Under Load mode, it is programmable for dynamic load (below 1Hz).
Delay Function
It is necessary to output a series of pulse in real applications. This function is available when voltage is constant. Output waveform can be edited per user's preference. The amplitude range of the output waveform is the output voltage range of power supply.
Monitor/Recorder Function
GPP series can realize certain function including the Monitor function, which helps guarantee load status of client via halting operation based on certain preset conditions, and the Recorder function, which effectively records output status in real time.
Front and Rear output Function
GPP can be operated through panel menu or remote command to output on front and back panels.
Remote Control
To meet the various needs from customers, the GPP series provide the additional 4 types of remote control including USB, RS232, GPIB(Option) and LAN(Option).
Specifications
The specifications only apply when the unit has warmed up for at least 30 minutes, within +20°C - +30°C.
| Output Rating | |||
|---|---|---|---|
| GPP-3060 | GPP-6030 | ||
| CH1/CH2 Independent | 0 - 30.000V | 0 - 60.000V | |
| 0 - 6.0000A | 0 - 3.0000A | ||
| CH1, CH2 Series | 0 - 60.000V | 0 - 120.000V | |
| 0 - 6.0000A | 0 - 3.0000A | ||
| CH1, CH2 Parallel | 0 - 30.000V | 0 - 60.000V | |
| 0 - 12.0000A | 0 - 6.0000A | ||
| Voltage | Line regulation | ≤ 0.01% + 3mV | |
| Load regulation | ≤ 0.01% + 5mV (rating current ≤ 10A) | ||
| Ripple & noise (5Hz-1MHz) | ≤ 1mVrms | ||
| Transient recovery time | ≤100µs (50% load change, minimum load 0.5A) | ||
| Temperature coefficient | ≤300ppm/°C | ||
| Current | Line Regulation | ≤0.01% + 3mA | |
| Load Regulation | ≤0.01% + 3mA | ||
| Ripple & noise | ≤2mArms | ||
| Tracking Operation | Tracking error | ≤0.1% + 10mV of Master (GPP-3060) ≤0.2% + 20mV of Master (GPP-6030) (No Load, with load add load regulation ≤200mV) | |
| Parallel regulation | Line:≤0.01% + 3mV Load:≤0.01% + 5mV (rating current ≤10A) ≤0.02% + 5mV (rating current > 10A) | ||
| Series regulation | Line:≤0.01% + 5mV Load:≤200mV | ||
| Ripple & noise | ≤2mVrms (5Hz - 1MHz) | ||
| Resolution | Voltage | programming 1mV, readback 0.1mV (GPP-3060) programming 2mV, readback 0.1mV (GPP-6030) | |
| Current | Programming 0.2mA, readback 0.1mA (GPP-3060) Programming 0.1mA, readback 0.1mA (GPP-6030) | ||
| Accuracy | Setting/Readback | Voltage: ± (0.03% of reading + 10mV) Current: ± (0.3% of reading + 10mA) | |
| CH3 | Bindpost port Output Regulation | 1.8V/2.5V/3.3V/5.0V ±5%, 5A | |
| ≤3mV(Line), ≤5mV(Load) | |||
| Ripple & noise | ≤2mVrms (5Hz - 1MHz) | ||
| Transient recovery time | ≤100µs (50% load change, minimum load 0.5A) | ||
| USB port Output | 1.8V/2.5V/3.3V/5.0V ±0.35V, 3 A | ||
| Note *The output current from the 2 terminals should Not exceed 5A | |||
| Load (CH1/CH2) | Display | GPP-3060: 1-32.00V, 0-6.200A, 0-50.00W GPP-6030: 1-62.00V, 0-3.200A, 0-50.00W | |
| Setting Range | CV Mode:1.50V-32.00V(GPP-3060),1.50V-62.00V(GPP-6030) CC Mode:0-6.200A(GPP-3060), 0-3.200A(GPP-6030) CR Mode: 1-1kΩ | ||
| Setting/Readback accuracy | ≤±(0.1% + 30mV), ≤±(0.3% +10mA), ≤±(3%+12) (voltage≥0.1V and current≥0.1A) | ||
| Resolution | 10mV, 1mA, 1Ω | ||
| OVP | Power mode | GPP-3060: OFF,ON (0.5V-35.0V) (CH1/CH2) GPP-6030: OFF, ON (0.5V-65.0V) (CH1/CH2) Fixed 5.5V (CH3) | |
| Load mode | GPP-3060: OFF, ON (1.5V - 35.0V) (CH1/CH2) GPP-6030: OFF, ON (1.5V - 65.0V) (CH1/CH2) | ||
| Setting accuracy | ±100mV, 100mV(Resolution) | ||
| OCP | Power/Load mode | GPP-3060: OFF, ON (0.05A - 6.50A) (CH1/CH2) GPP-6030: OFF, ON (0.05A - 3.50A) (CH1/CH2) 3.1A(USB port) (CH3) | |
| Setting accuracy | ±20mA, 10mA(Resolution) | ||
| Power Input | AC 100V/120V/220V/230V±10%, 50/60Hz | ||
| Dimensions | 213 (W) x 145 (H) x 362 (D) mm | ||
