PPH-1503 Programmable High Precision D.C. Power Supply
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Features
  • Dual Range Output (0~15V/0~3A) or (0~9V/0~5A)
  • 3.5 Inch TFT LCD Display
  • Constant Voltage and Constant Current Operation
  • Built-in DVM Measurement Function
  • High Measurement REsolution (1mV/0.1mA for 5A Range);(1mV/0.1uA for
  • 5mA Range)
  • EXternal Relay Control Output On/Off
  • Sink Current Capability (Maximum:2A)
  • Digital Panel Control
  • Selectable Output and Input (DVM) Ports From Front or Rear Panel
  • Key Lock Function
  • 5 Sets of Preset Memory Including Power Output ON/OFF States
  • High Speed Transient Recovery Time(<40us within 100mV ; <80us within
  • 20mV)
  • OVP/OCP/OTP Protection to Prevent DUT Damage
  • Standard Multiple Interfaces: USB / LAN /GPIB
  • Labview Driver and PC Remote Control Software
MORE DETAIL CLOSE

PPH-1503 is a high-speed and high-precision DC Power Supply with dual range of 15V/3A or 9V/5A. PPH-1503 is exclusively designed to meet low power consumption requirements and users’ great demands of accuracy, speed and resolution of both voltage and current. Circuits are designed with swift response capability to provide a stable voltage output while experiencing load changes. For example, when switching cellular phone from standby to talk mode, the current consumption will be dramatically changed within milliseconds. When load current exceeded current limit, two operational modes: Limit and Trip can be selected. Under Limit mode, PPH-1503 will automatically switch to constant current (CC) mode. Under Trip mode, voltage output will automatically turn off.

 

PPH-1503 is designed to provide prompt response to the current change for recovering the output voltage at a minimum variation. The high sampling rate allows fast readback in voltage and current measurement to expedite products’ testing speed, which is able to increase the test throughput of production. Sink function can be used to test the battery charger of portable devices. The high precision performance of PPH-1503 provides the measurement capability in low power consumption level. One built-in DVM (Digital Volt-Meter) with input ports is designed to measure any point on DUT while PPH-1503 is outputting voltage and current. Besides, two ports are located on the front and rear panel which users can only select one to perform tests based upon their connection convenience. PPH-1503 is an ideal power source for production lines, R&D laboratories, device inspection, maintenance centers or facilities with the requirements of a swift and precise power supply with DVM.

 

In the testing of assembling LED backlight module into products such as TV, Monitor, Tablet and NB, the minimum requirement of current resolution should be at least four digits. Different sized LED backlights require different current consumption. Most LED backlights are 150mA, in which, ordinary power supplies could not provide the above-mentioned high current resolution of four digits. However, PPH-1503 provides 0.1mA (equivalent to 4 4/5 digits) current resolution under 5A setting as well as rapid transmission time of both measurement and commands to fully satisfy the testing requirement of current resolution so as to raise the production capacity. To achieve high working voltage requirements, PPH-1503 can be in series with GW Instek GPR-H series power supplies to conduct the testing of high voltage products.

 

 

The specifications apply when the PPH-1503 is powered on for at least 30 minutes under +20°C~+30°C.

  

 DC GENERAL

MEASUREMENT TIME CHOICES 

 0.01 ~ 10PLC1,0.01PLC/step

AVERAGE READINGS 

 1~10

TYPICAL READING TIME2,3 

 31ms

 DC VOLTAGE OUTPUT
 (23℃±5℃)

 OUTPUT VOLTAGE 

 0~15V

 OUTPUT ACCURACY 

 ± (0.05%+10mV)

 PROGRAMMING RESOLUTION 

 2.5mV

 READBACK ACCURACY3 

 ± (0.05%+3mV)

 READBACK RESOLUTION 

 1mV

 OUTPUT VOLTAGE RISING TIME 

 0.15ms (10% ~ 90%)

 OUTPUT VOLTAGE FALLING TIME 

 

 0.65ms (90% ~ 10%)

 LOAD REGULATION 

 0.01%+2mV

 LINE REGULATION 

 0.5mV

 STABILITY4 

 0.01%+0.5mV

 RECOVERY TIME(1000%LOAD CHANGE) 

 <40us (<100mV)

 <80us (<20mV)

 RIPPLE AND NOISE5 

 1mV rms(0~1MHz)

 8mVpp(20Hz~ 20MHz)

 DC CURRENT (23℃±5℃)

OUTPUT CURRENT 

 0 ~ 5A (0 ~ 9V)

 0 ~ 3A (9 ~ 15V)

 SOURCE COMPLIANCE ACCURACY 

 ±(0.16%+5mA)

 PROGRAMMED SOURCE RESOLUTION 

 1.25mA

 READBACK ACCURACY3 

 5A range: ±(0.2%+400uA)

 5mA range: ±(0.2%+1uA)

 READBACK RESOLUTION 

 5A range: 100uA

 5mA range: 0.1uA

 CURRENT SINK CAPACITY 

 0 ~ 5V: 2A

 5 ~ 15V:(2A derate 0.1A)/V

 LOAD REGULATION 

 0.01%+1mA

 LINE REGULATION 

 0.5mA

STABILITY4 

  0.01%+50uA

 

DVM

INPUT VOLTAGE RANGE 

 0 ~ 20VDC

INPUT IMPEDANCE 

 10Ω

MAXIMUM INPUT VOLTAGE 

 -3V, +22V

READING ACCURACY3 

 ± (0.05%+3mV)

READING RESOLUTION 

 1mV

PULSE CURRENT MEASUREMENT

TRIGGER LEVEL 

 5mA ~ 5A, 5mA/step

HIGH TIME/LOW TIME/AVERAGE TIME 

 33.3us to 833ms, 33.3us/step

TRIGGER DELAY 

 0 ~ 100ms,10us/steps

AVERAGE READINGS 

 1 ~ 100

LONG INTEGRATION PULSE TIMEOUT 

1S ~ 63S

LONG INTEGRATION MEASUREMENT TIME 

 850ms(60Hz)/840ms(50Hz) ~ 60s,or AUTO time   

 16.7ms/steps(60Hz), 20ms/steps(50Hz)

LONG INTEGRATION TRIGGER MODE 

 Rising, Falling, Neither

OVP

OVP RANGE 

 OFF,ON (0 ~ 15.2V)

RESOLUTION 

 10mV

ACCURACY 

 50mV

Others

PROGRAMMING 

 IEEE-488.2(SCPI)

USER_DEFINABLE POWER_UP STATES 

 5 sets

REAR PANEL CONNECTOR 

 8Pin:output*4, sense*2, DVM*2

TEMPERATURE COEFFICIENT 

 0.1* specification/ ˚C

POWER CONSUMPTION 

 150VA

REMOTE/LOCATION CONNECTOR 

 USB/GPIB/LAN

RELAY CONTROL CONNECTOR 

150mA/15V 5Voutput, 100mA

 Insulation

Chassis and Terminal 

 20MΩ or above (DC 500V)

Chassis and AC cord 

 30MΩ or above (DC 500V)

 Operation Environment 

 Indoor use, Altitude: ≤ 2000m

 Ambient temperature: 0 ~ 40°C

 Relative humidity: ≤ 80%

 Installation category: II, Pollution degree: 2

STORAGE

Environment

 TEMPERATURE: -20˚C ~ 70˚C

 HUMIDITY: < 80%

 

 INPUT POWER

 90-264VAC, 50/60Hz 6

 Accessories

 CD 8cmUser manual x1, Quick Start manual x1

 Test lead GTL-117 x 1, GTL-203A x 1, GTL-204A x 1

 Dimensions

 222 (W) x 86 (H) x 363 (D) mm

 Weight

 Approx. 4.2kg

 Remarks

  1. PLC=PowerLineCycle, 1PLC = 16.7ms for 60Hz operation, 20ms for 50Hz operation
  2. Display OFF, Speed includes measurement and binary data transfer out of GPIB
  3. PLC=1
  4. STABILITY:Following 15 minute warm-up, the change in output over 8 hours under ambient temperature, constant load, and line operating conditions
  5. The ground ring of the probe is pressed directly against the output ground of the power supply and the tip is in contact with the output voltage pin
  6. Auto detected at power-up

 

PPH-1503 (English Version) Click to download Specification

User Manual (CD)x 1, Quick Start Guide x 1, Power Cord x 1(Region Dependent)

GTL-117   ( Test Lead 10A Maximum) * 1

GTL-204A (Test Lead 10A Maximum) * 1

GTL-203A (Test Lead 3A Maximum) * 1

OPTIONAL ACCESSORIES:

GTL-248 GPIB Cable

GTL-251 GPIB-USB-HS(High Speed)

GTL-246 USB Cable

PPH-1503 45W Programmable High Precision Linear D.C. Power Supply
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User Manual
PPH-1503 User Manual.
2018-09-10
User Manual versionE.,EN 2.72 MB DOWNLOAD
Firmware
The Firmware of PPH-1503
2024-10-01
Firmware version2.07., 【Member Only】 578 KB DOWNLOAD
Brochure
The brochure of PPH-Series.
2018-11-06
Brochure version.,EN 1.72 MB DOWNLOAD
Datasheet
PPH-1503 Datasheet.
2018-01-09
Datasheet versionA.,EN 2.1 MB DOWNLOAD
USB Driver
USB Driver for PPH-1503.
2018-01-09
USB Driver versionA.,EN 5.4 KB DOWNLOAD
PC Software
PPH Series PC Software
2024-05-06
PC Software version1.0.06., 997 KB DOWNLOAD
LabVIEW Driver
PPH-1503、1503D & 1506D LabVIEW Driver.
2018-01-09
LabVIEW Driver version1.0.1., 976.2 KB DOWNLOAD