The PPX-Series has four current and two voltage levels to provide users with high-precision measurements. Via the Data Logger function, measurement records can be stored in the USB for long-term measurement and recording of IoT devices, portable devices, wearable devices, and sensor components.
In order to extend the use time of portable devices and wearable devices, manufacturers are not only committed to improving the operating efficiency of the circuit, but also reducing standby power consumption as much as possible. In order to satisfy users’ low-power measurement applications, GW Instek has launched the PPX-Series with current measurement resolutions (0.1µA, 1µA, 10µA, 0.1mA) and voltage measurement resolutions (0.1mV, 1mV) to provide power for portable and wearable devices. When the device enters the sleep mode or the standby mode, the PPX series can still measure the subtle current changes of the DUT.
The PPX-Series provides a Test Sequence function, which allows users to arbitrarily define output waveforms. The voltage rise or fall time, and the voltage maintenance time of each step can be set. For the operation, users can directly edit parameters on the front panel of the PPX-Series, or a CSV file can be edited via computer and imported. The PPX-Series can also be remotely edited. In addition, the OCP Delay function allows users to flexibly adjust the time to enable the over-current protection according to the characteristics of the DUT. This helps to protect the DUT and at the same time to test the current change of the DUT within a certain period of time.
Other than voltage, current, and power measurement, the PPX-Series also supports temperature measurement. While collocating with a K Type Thermocouple, the temperature range can be measured from -200°C ~ +1372°C.
Supported standard communication interfaces include USB, LAN, RS-232, RS-485 and optional GPIB interface.