Idiomas disponibles
Idiomas disponibles
F. The Model D M39B: Frequen cy Me asure men t
Warning: To a void harms t o you or da mages t o th e Met er, do not at tempt to measure volt age s higher
than 60 V in DC or 30V rms in AC although re adings m ay b e obt ained.
When the frequency signal to b e t ested is higher than 30 V r ms, the Me ter ca nnot gu ar ant ee ac cura cy
of the me asure m ent.
To measu re f req uency, conn ect the Mete r as f ollo ws:
7.
Insert th e re d test le a d into t he VΩ te rmi na l an d th e bl ack test lead into th e CO M te rmi nal.
8.
Set th e rotary switch to a n a ppro priate meas ur em ent p ositi on i n kHz r ang e.
9.
Con nect the test lea ds acr oss with th e obj ect bein g me asu red.
The meas ur ed v al ue s ho ws on th e dis pl ay .
Note
When H z me asu reme nt h as b ee n co mp leted, disconn ect the c onn ection b et wee n the testing l eads a n d the c irc uit
l
unde r test.
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(figure 6)
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