UNI-T UT81B Spécifications télécharger pdf (Page 35)

Model UT81B: OPERATING MANUAL

Note

The requirement of Input amplitude “a” is as follows:

When 1MHz: 300 mV a 30Vrms;

1MHz: 600 mV a 5Vrms

It is normal to have few seconds run time when

switch from other functions to these functions.

When Hz or duty cycle measurement has been

completed, disconnect the connection between the

testing leads and the circuit under test and remove

the test leads away from the input terminals.

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UNI-T UT81B Spécifications Page 35