Overview
The Teseq MD 210 high voltage differential probes are ideally suited to allow EMC engineers to verify their conducted EMC test generators periodically. Their performance permits to be used for many other purposes where higher voltages have to be measured in a potential free manner.
Annual calibration and periodic verification
The annual calibration of test equipment recommended by most of the quality systems (ISO 9000, ISO 17025, etc.) has to be considered as a validation of all measurements done since the last calibration.
Many EMC standards call for a verification of the test equipment before and after every test session. If the verification shows different results, no valid test results can be assumed and the test equipment has to be re-calibrated. It is therefore highly recommended that the EMC test engineer periodically verifies his test equipment in order to ensure good functionality and accuracy. Periodic verification can be done before a test session or once a day or week or month; it is up to the user's decision. Only a few points need to be checked, which will take only a few minutes, if the right test equipment is available.
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| Parameter | Value |
|---|---|
| Attenuation ratio | 2 ranges: 1:100 and 1:1000 |
| Bandwidth | DC to 10 MHz |
| Accuracy | +/-2% |
| Max. input voltage differential mode | 7000 V peak |
| Max. input voltage common mode | 3500 V peak |
