Kenwood CS-5200 Series User Manual

8-8 Measuring Time Ratio with Cursors [CS-5230, 5260, 5270]
The duty of a square wave can easily be measured with the cursors.
1) Apply the signal to the INPUT terminal. Use the VOLTS/DIV and SWEEP TIME/DIV controls
to display the waveform at an easy-to-see positon.
2) Adjust the width of a cycle to 5 divisions with the H. VARI control.
3) Press the CURSOR MODE switch to select the time and frequency measurement mode. Align
the AREF cursor to the trailing edge of the square wave and the A cursor to the
leading edge.
4) When the H. VARI control is set to UNCAL, ratio/phase measurement is selected and
accordingly the displayed data represents the duty of the square wave.
8 — 9 Measur i ng Frequenc i es
Since the frequency is found as a reciprocal of a period, measure the time (period) of one
cycle and calculate its reciprocal value.
1) Measure the time of one cycle.
2) Find the reciprocal value of the period found.
42
Measured value
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IJJJ
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U1
cursor
Figure 16 ' Measuring Time Ratio with Cursors

Kenwood CS-5200 Series Specifications

General

Brand	Kenwood
Model	CS-5200 Series
Category	Test Equipment
Language	English