August 2013

DocID024146 Rev 1

1/17

UM1599

User manual

The STPM01 and STPM1x evaluation software

Introduction

The STPM1x evaluation software is a graphical user interface to read, configure and

calibrate the STPM01 or STPM1x single phase energy metering device, suitable for parallel

and USB hardware interfaces.

The application has a unique work area where the user can read the device’s registers and

write configuration and calibration parameters.

It is possible to select a specific device and configure application parameters (such as

sensor sensitivity, crystal oscillator frequency) to calculate measured power, current and

voltage.

Data acquisition can be customized to read either a single or a number of data samples

from the device. Reading data can be output in table format and saved as excel file.

Wizard tools are provided to guide the user during the application design and automatically

calibrate the device.

At any time it is possible to save the current session data in a project, to open an existing

project or to create a new project.

Figure 1. STPM1x evaluation software screenshot

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