Tektronix 2205

Applications
10, Measure the horizontal difference between corresponding
points on the two waveforms at the 50% rise-time points and
calculate the phase difference using the following formula:
Phase
Difference
horizontal
difference
(divisions)
graticule
^ calibration
(deg/div)
EXAMPLE. In Figure 3-8, the horizontal difference is 0.6 divi¬
sion with a graticule calibration of 45° per division.
Substituting the given values into the phase-difference formula:
Phase Difference = 0.6 div x 45°/div = 27°.
Figure 3-8. Phase difference.
2205 Operator’s
3-15