The GSV-3LS circuit board contains the most important functions of the GSV-3 series.
It is suitable for integration in sensors and electronic circuits with strain gauges.
When designing electronic evaluation circuits, only circuits for the supply voltage and suitable measures for electromagnetic compatibility (EMC) are to be provided.
The serial output of the UART interface works with TTL levels. The measuring amplifier GSV-3LS also has an analog output 2.5V + - 2.25V. The analogue output, unlike the serial output, is not calibrated and not adjusted and may be e.g. be used as an additional monitor output.
The bridge supply voltage is set to 2.5 volts. The current consumption is less than 24 mA at maximum data frequency and with a 350 ohm strain gauge.
