User`s guide

53220A/53230A User’s Guide 81
53220A/53230A Measurements 3
Frequency and Period Measurements
The 53220A/53230A measurements covered in this section include frequency,
frequency ratio, and period.
Frequency
A standard frequency measurement is shown in Figure 3-2.
Figure 3-2. Standard Frequency Measurement.
NOTE
The SCPI commands listed in these examples are provided as an introduction to
how frequency measurements are made. Commands may be included even
though they specify default values - but which should be considered when modify-
ing the examples for actual use. Refer to the ‘Programmer’s Reference’ on the
Agilent 53210A/53220A/ 53230A Product Reference CD for additonal informa-
tion.
+ width
-width
t
r
t
f
frequency
10
90