Tektronix 2205

Applications
READ PERCENT
RATIO {30%)
6717-07
Figure 3-4. Determining voltage ratio,
5. Read the percent ratio directly from the graduations on the
vertical centerline, referring to the 0% and 100% percentage
marks on the left edge of the graticule (1 minor division
equals 4% for a 5-division display).
TIIVIE jVlEASUREMENTS
Time Duration
To measure time between two points on a waveform, use the
following procedure:
1. Apply the signal to either the CHI or the CH2 input connec¬
tor and set the VERTICAL MODE selector to display the chan¬
nel used.
2. Adjust the TRIGGER LEVEL control to obtain a stable display.
3. Set the SEC/DiV control to display between one and two
complete repetitions of the waveform. Check that the SEC/
DIV variable control is in the CAL detent.
3-8
2205 Operator's