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The reference impedance is briefly displayed.
Select the desired reference impedance, e.g. 600 Ω,
"
pressing the
"
Read the measurement value displayed.
5.3 Frequency Measurement Logic Level
The frequency of the rectangular signal can be measure-
ment when selecting the measurement function
The sampling rate (pulse-duty factor) of the rectangular
signal is measurement when switching by using the
key.
"
Turn measurement function selection dial to
"
Connect test leads to
connect to UUT.
"
The rectangular signal frequency is displayed.
"
To obtain the sampling rate value in percent, press
the
key.
Pulse duration: ti
Quiescent period: tp
Period interval: T = ti + tp
Frequency: f = 1 / T
Sampling rate: g = ti / T
manuals search engine
Frequenzy Measurement
key.
and COM sockets and
.
.
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