Tektronix 2247A Operator's Manual page 125

Basic Applications
NOTE
For Increased resolution of the phase measurement, the
sweep many be increased and both cursors repositioned to
the measurement points (see Figure 5-5C). The X10 MAG
feature may also be used In a similar manner by placing the
measurement points at the center vertical graticule line
before pressing the X10 MAG button (you may want to re-
duce the A SECIDIV setting prior to turning on the X10
MAG feature).
Frequency and Period Measurements
Vs
2.
Time Delay Measurement
2247A Operators
too
ran