Programmable DC Power Supply
GPP-3610H/GPP-7250
Quick Start Guide
Introduction
The GPP-3610H/GPP-7250 are programmable high-precision DC power supplies with adjustable output voltage/current and multi-function capabilities.
Certified Manufacturer: ISO-9001
Front Panel
The front panel features:
- LCD display
- Number Pad
- Scroll wheel & Arrow keys
- Power button
- Front output terminals
- Function keys
- Auxiliary function key
- USB host port
The panel shown is an example of the GPP-3610H.
Rear Panel
The rear panel includes:
- Rear panel output terminals
- LAN port
- Alternate input switch
- GPIB port
- Control I/O port
- AC input socket and line fuse
- RS-232 port
- Heat sink fan
- USB device port
Function
For detailed information, refer to the User Manual on the enclosed CD.
Display Modes
The GPP series offers various display modes to show diverse channel information according to user preferences.
Source Function
This function allows obtaining the required output voltage or current.
Load Mode
The unit can be set to Load Mode to function as an electronic load.
Sequence Function
In Source mode, users can customize a sequential V/I waveform output. In Load mode, it supports programmable dynamic load (below 1Hz).
Delay Function
This function is used for outputting a series of pulses in real applications, available when voltage is constant. The output waveform can be edited by the user. The amplitude range of the output waveform corresponds to the power supply's output voltage range.
Monitor/Recorder Function
The GPP series includes a Monitor function to ensure load status by halting operations based on preset conditions, and a Recorder function to log output status in real time.
Front and Rear Output Function
The GPP units can output via the front panel or rear panel, controlled either through the panel menu or remote commands.
Remote Control
For diverse customer needs, the GPP series supports four types of remote control: USB, RS232, GPIB (Option), and LAN (Option).
Specifications
Specifications apply after the unit has warmed up for at least 30 minutes, within +20°C - +30°C.
| Parameter | GPP-3610H | GPP-7250 |
|---|---|---|
| Source output Rating | 0-36.000V, 0-10.0000A | 0-72.000V, 0-5.0000A |
| Voltage Line regulation | 0.01% + 3mV | |
| Voltage Load regulation | 0.01% + 5mV | |
| Current Ripple & noise | <1mVrms (5Hz-1MHz) | |
| Transient recovery time | <100μs (50% load change, minimum load 0.5A) | |
| Temperature coefficient | ≤300ppm/°C | |
| Resolution Voltage | Programming 1mV, Readback 0.1mV | Programming 2mV, Readback 0.1mV |
| Resolution Current | Programming 0.2mA, Readback 0.2mA | Programming 0.1mA, Readback 0.1mA |
| Accuracy Setting/Readback | Voltage: ± (0.03% of reading + 10mV) Current: ± (0.3% of reading + 10mA) | |
| Load Display Voltage | 1-36.50V | 1-72.50V |
| Load Display Current | 0-10.20A | 0-5.200A |
| Load Display Power | 0-100.00W | |
| CV Mode Setting Range | 1.500V - 36.50V | 1.500V - 72.50V |
| CV Mode Accuracy Setting/Readback | ±(0.1% + 30mV) | |
| CV Mode Resolution | 10mV | |
| CC Mode Setting Range | 0 - 10.200A | 0 - 5.200A |
| CC Mode Accuracy Setting/Readback | ±(0.3% +10mA) | |
| CC Mode Resolution | 1mA | |
| CR Mode Setting Range | 1Ω - 1kΩ | |
| CR Mode Accuracy Setting/Readback | ±(3%+1) (voltage≥0.1V, and current≥0.1A) | |
| CR Mode Resolution | 1Ω | |
| OVP Power mode | OFF, ON (0.5V-38.0V) | OFF, ON (0.5V-75.0V) |
| OVP Load mode | OFF, ON (1.5V-38.0V) | OFF, ON (1.5V-75.0V) |
| OVP Setting accuracy | ±100mV | |
| OVP Resolution | 100mV | |
| OCP Power/Load mode | OFF, ON (0.05A-10.50A) | OFF, ON (0.05A-5.50A) |
| OCP Setting accuracy | ±20mA | |
| OCP Resolution | 10mA | |
| Power Input | AC 100V/120V/220V/230V±10%, 50/60Hz | |
| Dimensions | 213 (W) x 145 (H) x 362 (D) mm | |
