Signal conditioners help to provide precise measurements that are essential for accurate data gathering or for machine control systems. These instruments convert an electrical or mechanical input signal into other forms of output. The aim of the conditioning is to amplify the signal and convert it into an easily readable and compatible form for data collection.
While electrical calibrations usually start from frequencies of 10 Hz, we offer electrical calibration of your measuring equipment in low frequency ranges starting from 0.1 Hz.
Trust SPEKTRA LABS for the electrical calibration of your signal conditioners and your vibration control systems.
Detailed information available for download:
Flexible Accreditation (in German)
Signal conditioners, charge amplifiers, and measurement amplifiers
Electrical calibration and determination of the complex transfer coefficient (magnitude/phase) for charge and voltage signal conditioners.
- Calibration of charge for charge amplifiers in the range of 0.1 pC to 10,000 pC
- Calibration of voltage for measurement amplifiers in the range of 1 mV to 30 V
- Determination of input-to-output transfer behavior
- Determination of input-to-output phase difference
- Measurements of voltage and charge
Vibration control systems
Vibration control and shock testing products are used in numerous laboratories and companies around the world. We can perform electrical calibration of all vibration control systems, as well as our HERO™, for our customers.
- Determination of the display deviation at the reference frequency
- Frequency response and display deviation of the voltage and charge measurement channels for different measuring ranges
- Generation of AC voltage
- Determination of the cut-off frequency of the high-pass filter
- Generation of the IEPE current and BIAS voltage
SPEKTRA S-TEST
For sensor characterization, the SPEKTRA S-TEST 2 and S-TEST 16 devices can be delivered with a DAkkS-accredited calibration certificate. Accredited recalibration is also available for customers without FECB.
- Generation of DC voltage and direct current
- Determination of display deviation of the voltage and current measurement
Learn more about our measurement systems for digital sensors
Voltage and charge measurement devices
SPEKTRA LABS is accredited and traceable to calibrate the following electrical quantities:
- AC voltage
- DC voltage
- DC current
- Capacitance
- Charge
For voltage and charge measurement devices we can determine the display deviation for frequencies up to 100 kHz, up to 7 V or up to 7 nC. For DC or AC voltage sources, we can generate voltages up to 25 V or 12 V and for currents up to 1 A.
